Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932747AbaGWR6s (ORCPT ); Wed, 23 Jul 2014 13:58:48 -0400 Received: from mail-qg0-f51.google.com ([209.85.192.51]:61371 "EHLO mail-qg0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932503AbaGWR6q (ORCPT ); Wed, 23 Jul 2014 13:58:46 -0400 Date: Wed, 23 Jul 2014 13:58:41 -0400 From: Jeff Layton To: Joe Perches Cc: Andrew Morton , Al Viro , David Teigland , "J. Bruce Fields" , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/9] fs.h: Remove unnecessary extern prototypes Message-ID: <20140723135841.12d17db1@tlielax.poochiereds.net> In-Reply-To: <4590f44d218e61562597fe1d3a5b1ace11d04d13.1405879494.git.joe@perches.com> References: <4590f44d218e61562597fe1d3a5b1ace11d04d13.1405879494.git.joe@perches.com> X-Mailer: Claws Mail 3.10.1 (GTK+ 2.24.22; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 20 Jul 2014 11:23:35 -0700 Joe Perches wrote: > This file has a mixture of prototypes with and without extern. > Remove the extern uses. > > Signed-off-by: Joe Perches > --- > include/linux/fs.h | 636 ++++++++++++++++++++++++++--------------------------- > 1 file changed, 318 insertions(+), 318 deletions(-) > > diff --git a/include/linux/fs.h b/include/linux/fs.h > index 3e37c0b..af7bac0 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -50,12 +50,12 @@ struct seq_file; > struct workqueue_struct; > struct iov_iter; > > -extern void __init inode_init(void); > -extern void __init inode_init_early(void); > -extern void __init files_init(unsigned long); > +void __init inode_init(void); > +void __init inode_init_early(void); > +void __init files_init(unsigned long); > > extern struct files_stat_struct files_stat; > -extern unsigned long get_max_files(void); > +unsigned long get_max_files(void); > extern int sysctl_nr_open; > extern struct inodes_stat_t inodes_stat; > extern int leases_enable, lease_break_time; > @@ -711,7 +711,7 @@ static inline unsigned imajor(const struct inode *inode) > return MAJOR(inode->i_rdev); > } > > -extern struct block_device *I_BDEV(struct inode *inode); > +struct block_device *I_BDEV(struct inode *inode); > > struct fown_struct { > rwlock_t lock; /* protects pid, uid, euid fields */ > @@ -920,46 +920,46 @@ struct file_lock { > > #include > > -extern void send_sigio(struct fown_struct *fown, int fd, int band); > +void send_sigio(struct fown_struct *fown, int fd, int band); > > #ifdef CONFIG_FILE_LOCKING > -extern int fcntl_getlk(struct file *, unsigned int, struct flock __user *); > -extern int fcntl_setlk(unsigned int, struct file *, unsigned int, > +int fcntl_getlk(struct file *, unsigned int, struct flock __user *); > +int fcntl_setlk(unsigned int, struct file *, unsigned int, > struct flock __user *); > > #if BITS_PER_LONG == 32 > -extern int fcntl_getlk64(struct file *, unsigned int, struct flock64 __user *); > -extern int fcntl_setlk64(unsigned int, struct file *, unsigned int, > +int fcntl_getlk64(struct file *, unsigned int, struct flock64 __user *); > +int fcntl_setlk64(unsigned int, struct file *, unsigned int, > struct flock64 __user *); > #endif > > -extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg); > -extern int fcntl_getlease(struct file *filp); > +int fcntl_setlease(unsigned int fd, struct file *filp, long arg); > +int fcntl_getlease(struct file *filp); > > /* fs/locks.c */ > void locks_free_lock(struct file_lock *fl); > -extern void locks_init_lock(struct file_lock *); > -extern struct file_lock * locks_alloc_lock(void); > -extern void locks_copy_lock(struct file_lock *, struct file_lock *); > -extern void __locks_copy_lock(struct file_lock *, const struct file_lock *); > -extern void locks_remove_posix(struct file *, fl_owner_t); > -extern void locks_remove_file(struct file *); > -extern void locks_release_private(struct file_lock *); > -extern void posix_test_lock(struct file *, struct file_lock *); > -extern int posix_lock_file(struct file *, struct file_lock *, struct file_lock *); > -extern int posix_lock_file_wait(struct file *, struct file_lock *); > -extern int posix_unblock_lock(struct file_lock *); > -extern int vfs_test_lock(struct file *, struct file_lock *); > -extern int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *); > -extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl); > -extern int flock_lock_file_wait(struct file *filp, struct file_lock *fl); > -extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int type); > -extern void lease_get_mtime(struct inode *, struct timespec *time); > -extern int generic_setlease(struct file *, long, struct file_lock **); > -extern int vfs_setlease(struct file *, long, struct file_lock **); > -extern int lease_modify(struct file_lock **, int); > -extern int lock_may_read(struct inode *, loff_t start, unsigned long count); > -extern int lock_may_write(struct inode *, loff_t start, unsigned long count); > +void locks_init_lock(struct file_lock *); > +struct file_lock * locks_alloc_lock(void); > +void locks_copy_lock(struct file_lock *, struct file_lock *); > +void __locks_copy_lock(struct file_lock *, const struct file_lock *); > +void locks_remove_posix(struct file *, fl_owner_t); > +void locks_remove_file(struct file *); > +void locks_release_private(struct file_lock *); > +void posix_test_lock(struct file *, struct file_lock *); > +int posix_lock_file(struct file *, struct file_lock *, struct file_lock *); > +int posix_lock_file_wait(struct file *, struct file_lock *); > +int posix_unblock_lock(struct file_lock *); > +int vfs_test_lock(struct file *, struct file_lock *); > +int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *); > +int vfs_cancel_lock(struct file *filp, struct file_lock *fl); > +int flock_lock_file_wait(struct file *filp, struct file_lock *fl); > +int __break_lease(struct inode *inode, unsigned int flags, unsigned int type); > +void lease_get_mtime(struct inode *, struct timespec *time); > +int generic_setlease(struct file *, long, struct file_lock **); > +int vfs_setlease(struct file *, long, struct file_lock **); > +int lease_modify(struct file_lock **, int); > +int lock_may_read(struct inode *, loff_t start, unsigned long count); > +int lock_may_write(struct inode *, loff_t start, unsigned long count); > #else /* !CONFIG_FILE_LOCKING */ > static inline int fcntl_getlk(struct file *file, unsigned int cmd, > struct flock __user *user) > @@ -1117,20 +1117,20 @@ struct fasync_struct { > #define FASYNC_MAGIC 0x4601 > > /* SMP safe fasync helpers: */ > -extern int fasync_helper(int, struct file *, int, struct fasync_struct **); > -extern struct fasync_struct *fasync_insert_entry(int, struct file *, struct fasync_struct **, struct fasync_struct *); > -extern int fasync_remove_entry(struct file *, struct fasync_struct **); > -extern struct fasync_struct *fasync_alloc(void); > -extern void fasync_free(struct fasync_struct *); > +int fasync_helper(int, struct file *, int, struct fasync_struct **); > +struct fasync_struct *fasync_insert_entry(int, struct file *, struct fasync_struct **, struct fasync_struct *); > +int fasync_remove_entry(struct file *, struct fasync_struct **); > +struct fasync_struct *fasync_alloc(void); > +void fasync_free(struct fasync_struct *); > > /* can be called from interrupts */ > -extern void kill_fasync(struct fasync_struct **, int, int); > +void kill_fasync(struct fasync_struct **, int, int); > > -extern int __f_setown(struct file *filp, struct pid *, enum pid_type, int force); > -extern int f_setown(struct file *filp, unsigned long arg, int force); > -extern void f_delown(struct file *filp); > -extern pid_t f_getown(struct file *filp); > -extern int send_sigurg(struct fown_struct *fown); > +int __f_setown(struct file *filp, struct pid *, enum pid_type, int force); > +int f_setown(struct file *filp, unsigned long arg, int force); > +void f_delown(struct file *filp); > +pid_t f_getown(struct file *filp); > +int send_sigurg(struct fown_struct *fown); > > struct mm_struct; > > @@ -1260,7 +1260,7 @@ struct super_block { > struct rcu_head rcu; > }; > > -extern struct timespec current_fs_time(struct super_block *sb); > +struct timespec current_fs_time(struct super_block *sb); > > /* > * Snapshotting support. > @@ -1377,29 +1377,29 @@ static inline void sb_start_intwrite(struct super_block *sb) > } > > > -extern bool inode_owner_or_capable(const struct inode *inode); > +bool inode_owner_or_capable(const struct inode *inode); > > /* > * VFS helper functions.. > */ > -extern int vfs_create(struct inode *, struct dentry *, umode_t, bool); > -extern int vfs_mkdir(struct inode *, struct dentry *, umode_t); > -extern int vfs_mknod(struct inode *, struct dentry *, umode_t, dev_t); > -extern int vfs_symlink(struct inode *, struct dentry *, const char *); > -extern int vfs_link(struct dentry *, struct inode *, struct dentry *, struct inode **); > -extern int vfs_rmdir(struct inode *, struct dentry *); > -extern int vfs_unlink(struct inode *, struct dentry *, struct inode **); > -extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **, unsigned int); > +int vfs_create(struct inode *, struct dentry *, umode_t, bool); > +int vfs_mkdir(struct inode *, struct dentry *, umode_t); > +int vfs_mknod(struct inode *, struct dentry *, umode_t, dev_t); > +int vfs_symlink(struct inode *, struct dentry *, const char *); > +int vfs_link(struct dentry *, struct inode *, struct dentry *, struct inode **); > +int vfs_rmdir(struct inode *, struct dentry *); > +int vfs_unlink(struct inode *, struct dentry *, struct inode **); > +int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **, unsigned int); > > /* > * VFS dentry helper functions. > */ > -extern void dentry_unhash(struct dentry *dentry); > +void dentry_unhash(struct dentry *dentry); > > /* > * VFS file helper functions. > */ > -extern void inode_init_owner(struct inode *inode, const struct inode *dir, > +void inode_init_owner(struct inode *inode, const struct inode *dir, > umode_t mode); > /* > * VFS FS_IOC_FIEMAP helper definitions. > @@ -1527,11 +1527,11 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector, > struct iovec *fast_pointer, > struct iovec **ret_pointer); > > -extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *); > -extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *); > -extern ssize_t vfs_readv(struct file *, const struct iovec __user *, > +ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *); > +ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *); > +ssize_t vfs_readv(struct file *, const struct iovec __user *, > unsigned long, loff_t *); > -extern ssize_t vfs_writev(struct file *, const struct iovec __user *, > +ssize_t vfs_writev(struct file *, const struct iovec __user *, > unsigned long, loff_t *); > > struct super_operations { > @@ -1687,7 +1687,7 @@ struct super_operations { > > #define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES) > > -extern void __mark_inode_dirty(struct inode *, int); > +void __mark_inode_dirty(struct inode *, int); > static inline void mark_inode_dirty(struct inode *inode) > { > __mark_inode_dirty(inode, I_DIRTY); > @@ -1698,10 +1698,10 @@ static inline void mark_inode_dirty_sync(struct inode *inode) > __mark_inode_dirty(inode, I_DIRTY_SYNC); > } > > -extern void inc_nlink(struct inode *inode); > -extern void drop_nlink(struct inode *inode); > -extern void clear_nlink(struct inode *inode); > -extern void set_nlink(struct inode *inode, unsigned int nlink); > +void inc_nlink(struct inode *inode); > +void drop_nlink(struct inode *inode); > +void clear_nlink(struct inode *inode); > +void set_nlink(struct inode *inode, unsigned int nlink); > > static inline void inode_inc_link_count(struct inode *inode) > { > @@ -1737,7 +1737,7 @@ enum file_time_flags { > S_VERSION = 8, > }; > > -extern void touch_atime(const struct path *); > +void touch_atime(const struct path *); > static inline void file_accessed(struct file *file) > { > if (!(file->f_flags & O_NOATIME)) > @@ -1775,18 +1775,18 @@ struct file_system_type { > > #define MODULE_ALIAS_FS(NAME) MODULE_ALIAS("fs-" NAME) > > -extern struct dentry *mount_ns(struct file_system_type *fs_type, int flags, > +struct dentry *mount_ns(struct file_system_type *fs_type, int flags, > void *data, int (*fill_super)(struct super_block *, void *, int)); > -extern struct dentry *mount_bdev(struct file_system_type *fs_type, > +struct dentry *mount_bdev(struct file_system_type *fs_type, > int flags, const char *dev_name, void *data, > int (*fill_super)(struct super_block *, void *, int)); > -extern struct dentry *mount_single(struct file_system_type *fs_type, > +struct dentry *mount_single(struct file_system_type *fs_type, > int flags, void *data, > int (*fill_super)(struct super_block *, void *, int)); > -extern struct dentry *mount_nodev(struct file_system_type *fs_type, > +struct dentry *mount_nodev(struct file_system_type *fs_type, > int flags, void *data, > int (*fill_super)(struct super_block *, void *, int)); > -extern struct dentry *mount_subtree(struct vfsmount *mnt, const char *path); > +struct dentry *mount_subtree(struct vfsmount *mnt, const char *path); > void generic_shutdown_super(struct super_block *sb); > void kill_block_super(struct super_block *sb); > void kill_anon_super(struct super_block *sb); > @@ -1800,7 +1800,7 @@ struct super_block *sget(struct file_system_type *type, > int (*test)(struct super_block *,void *), > int (*set)(struct super_block *,void *), > int flags, void *data); > -extern struct dentry *mount_pseudo(struct file_system_type *, char *, > +struct dentry *mount_pseudo(struct file_system_type *, char *, > const struct super_operations *ops, > const struct dentry_operations *dops, > unsigned long); > @@ -1822,31 +1822,31 @@ extern struct dentry *mount_pseudo(struct file_system_type *, char *, > BUG_ON(!(__file->f_op = (fops))); \ > } while(0) > > -extern int register_filesystem(struct file_system_type *); > -extern int unregister_filesystem(struct file_system_type *); > -extern struct vfsmount *kern_mount_data(struct file_system_type *, void *data); > +int register_filesystem(struct file_system_type *); > +int unregister_filesystem(struct file_system_type *); > +struct vfsmount *kern_mount_data(struct file_system_type *, void *data); > #define kern_mount(type) kern_mount_data(type, NULL) > -extern void kern_unmount(struct vfsmount *mnt); > -extern int may_umount_tree(struct vfsmount *); > -extern int may_umount(struct vfsmount *); > -extern long do_mount(const char *, const char *, const char *, unsigned long, void *); > -extern struct vfsmount *collect_mounts(struct path *); > -extern void drop_collected_mounts(struct vfsmount *); > -extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *, > +void kern_unmount(struct vfsmount *mnt); > +int may_umount_tree(struct vfsmount *); > +int may_umount(struct vfsmount *); > +long do_mount(const char *, const char *, const char *, unsigned long, void *); > +struct vfsmount *collect_mounts(struct path *); > +void drop_collected_mounts(struct vfsmount *); > +int iterate_mounts(int (*)(struct vfsmount *, void *), void *, > struct vfsmount *); > -extern int vfs_statfs(struct path *, struct kstatfs *); > -extern int user_statfs(const char __user *, struct kstatfs *); > -extern int fd_statfs(int, struct kstatfs *); > -extern int vfs_ustat(dev_t, struct kstatfs *); > -extern int freeze_super(struct super_block *super); > -extern int thaw_super(struct super_block *super); > -extern bool our_mnt(struct vfsmount *mnt); > -extern bool fs_fully_visible(struct file_system_type *); > +int vfs_statfs(struct path *, struct kstatfs *); > +int user_statfs(const char __user *, struct kstatfs *); > +int fd_statfs(int, struct kstatfs *); > +int vfs_ustat(dev_t, struct kstatfs *); > +int freeze_super(struct super_block *super); > +int thaw_super(struct super_block *super); > +bool our_mnt(struct vfsmount *mnt); > +bool fs_fully_visible(struct file_system_type *); > > -extern int current_umask(void); > +int current_umask(void); > > -extern void ihold(struct inode * inode); > -extern void iput(struct inode *); > +void ihold(struct inode * inode); > +void iput(struct inode *); > > static inline struct inode *file_inode(struct file *f) > { > @@ -1862,8 +1862,8 @@ extern struct kobject *fs_kobj; > #define FLOCK_VERIFY_WRITE 2 > > #ifdef CONFIG_FILE_LOCKING > -extern int locks_mandatory_locked(struct file *); > -extern int locks_mandatory_area(int, struct inode *, struct file *, loff_t, size_t); > +int locks_mandatory_locked(struct file *); > +int locks_mandatory_area(int, struct inode *, struct file *, loff_t, size_t); > > /* > * Candidates for mandatory locking have the setgid bit set > @@ -2020,69 +2020,69 @@ struct filename { > bool separate; /* should "name" be freed? */ > }; > > -extern long vfs_truncate(struct path *, loff_t); > -extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs, > +long vfs_truncate(struct path *, loff_t); > +int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs, > struct file *filp); > -extern int do_fallocate(struct file *file, int mode, loff_t offset, > +int do_fallocate(struct file *file, int mode, loff_t offset, > loff_t len); > -extern long do_sys_open(int dfd, const char __user *filename, int flags, > +long do_sys_open(int dfd, const char __user *filename, int flags, > umode_t mode); > -extern struct file *file_open_name(struct filename *, int, umode_t); > -extern struct file *filp_open(const char *, int, umode_t); > -extern struct file *file_open_root(struct dentry *, struct vfsmount *, > +struct file *file_open_name(struct filename *, int, umode_t); > +struct file *filp_open(const char *, int, umode_t); > +struct file *file_open_root(struct dentry *, struct vfsmount *, > const char *, int); > -extern struct file * dentry_open(const struct path *, int, const struct cred *); > -extern int filp_close(struct file *, fl_owner_t id); > +struct file * dentry_open(const struct path *, int, const struct cred *); > +int filp_close(struct file *, fl_owner_t id); > > -extern struct filename *getname(const char __user *); > -extern struct filename *getname_kernel(const char *); > +struct filename *getname(const char __user *); > +struct filename *getname_kernel(const char *); > > enum { > FILE_CREATED = 1, > FILE_OPENED = 2 > }; > -extern int finish_open(struct file *file, struct dentry *dentry, > +int finish_open(struct file *file, struct dentry *dentry, > int (*open)(struct inode *, struct file *), > int *opened); > -extern int finish_no_open(struct file *file, struct dentry *dentry); > +int finish_no_open(struct file *file, struct dentry *dentry); > > /* fs/ioctl.c */ > > -extern int ioctl_preallocate(struct file *filp, void __user *argp); > +int ioctl_preallocate(struct file *filp, void __user *argp); > > /* fs/dcache.c */ > -extern void __init vfs_caches_init_early(void); > -extern void __init vfs_caches_init(unsigned long); > +void __init vfs_caches_init_early(void); > +void __init vfs_caches_init(unsigned long); > > extern struct kmem_cache *names_cachep; > > -extern void final_putname(struct filename *name); > +void final_putname(struct filename *name); > > #define __getname() kmem_cache_alloc(names_cachep, GFP_KERNEL) > #define __putname(name) kmem_cache_free(names_cachep, (void *)(name)) > #ifndef CONFIG_AUDITSYSCALL > #define putname(name) final_putname(name) > #else > -extern void putname(struct filename *name); > +void putname(struct filename *name); > #endif > > #ifdef CONFIG_BLOCK > -extern int register_blkdev(unsigned int, const char *); > -extern void unregister_blkdev(unsigned int, const char *); > -extern struct block_device *bdget(dev_t); > -extern struct block_device *bdgrab(struct block_device *bdev); > -extern void bd_set_size(struct block_device *, loff_t size); > -extern void bd_forget(struct inode *inode); > -extern void bdput(struct block_device *); > -extern void invalidate_bdev(struct block_device *); > -extern void iterate_bdevs(void (*)(struct block_device *, void *), void *); > -extern int sync_blockdev(struct block_device *bdev); > -extern void kill_bdev(struct block_device *); > -extern struct super_block *freeze_bdev(struct block_device *); > -extern void emergency_thaw_all(void); > -extern int thaw_bdev(struct block_device *bdev, struct super_block *sb); > -extern int fsync_bdev(struct block_device *); > -extern int sb_is_blkdev_sb(struct super_block *sb); > +int register_blkdev(unsigned int, const char *); > +void unregister_blkdev(unsigned int, const char *); > +struct block_device *bdget(dev_t); > +struct block_device *bdgrab(struct block_device *bdev); > +void bd_set_size(struct block_device *, loff_t size); > +void bd_forget(struct inode *inode); > +void bdput(struct block_device *); > +void invalidate_bdev(struct block_device *); > +void iterate_bdevs(void (*)(struct block_device *, void *), void *); > +int sync_blockdev(struct block_device *bdev); > +void kill_bdev(struct block_device *); > +struct super_block *freeze_bdev(struct block_device *); > +void emergency_thaw_all(void); > +int thaw_bdev(struct block_device *bdev, struct super_block *sb); > +int fsync_bdev(struct block_device *); > +int sb_is_blkdev_sb(struct super_block *sb); > #else > static inline void bd_forget(struct inode *inode) {} > static inline int sync_blockdev(struct block_device *bdev) { return 0; } > @@ -2108,23 +2108,23 @@ static inline int sb_is_blkdev_sb(struct super_block *sb) > return 0; > } > #endif > -extern int sync_filesystem(struct super_block *); > +int sync_filesystem(struct super_block *); > extern const struct file_operations def_blk_fops; > extern const struct file_operations def_chr_fops; > extern const struct file_operations bad_sock_fops; > #ifdef CONFIG_BLOCK > -extern int ioctl_by_bdev(struct block_device *, unsigned, unsigned long); > -extern int blkdev_ioctl(struct block_device *, fmode_t, unsigned, unsigned long); > -extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long); > -extern int blkdev_get(struct block_device *bdev, fmode_t mode, void *holder); > -extern struct block_device *blkdev_get_by_path(const char *path, fmode_t mode, > +int ioctl_by_bdev(struct block_device *, unsigned, unsigned long); > +int blkdev_ioctl(struct block_device *, fmode_t, unsigned, unsigned long); > +long compat_blkdev_ioctl(struct file *, unsigned, unsigned long); > +int blkdev_get(struct block_device *bdev, fmode_t mode, void *holder); > +struct block_device *blkdev_get_by_path(const char *path, fmode_t mode, > void *holder); > -extern struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, > +struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode, > void *holder); > -extern void blkdev_put(struct block_device *bdev, fmode_t mode); > +void blkdev_put(struct block_device *bdev, fmode_t mode); > #ifdef CONFIG_SYSFS > -extern int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk); > -extern void bd_unlink_disk_holder(struct block_device *bdev, > +int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk); > +void bd_unlink_disk_holder(struct block_device *bdev, > struct gendisk *disk); > #else > static inline int bd_link_disk_holder(struct block_device *bdev, > @@ -2141,15 +2141,15 @@ static inline void bd_unlink_disk_holder(struct block_device *bdev, > > /* fs/char_dev.c */ > #define CHRDEV_MAJOR_HASH_SIZE 255 > -extern int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *); > -extern int register_chrdev_region(dev_t, unsigned, const char *); > -extern int __register_chrdev(unsigned int major, unsigned int baseminor, > +int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *); > +int register_chrdev_region(dev_t, unsigned, const char *); > +int __register_chrdev(unsigned int major, unsigned int baseminor, > unsigned int count, const char *name, > const struct file_operations *fops); > -extern void __unregister_chrdev(unsigned int major, unsigned int baseminor, > +void __unregister_chrdev(unsigned int major, unsigned int baseminor, > unsigned int count, const char *name); > -extern void unregister_chrdev_region(dev_t, unsigned); > -extern void chrdev_show(struct seq_file *,off_t); > +void unregister_chrdev_region(dev_t, unsigned); > +void chrdev_show(struct seq_file *,off_t); > > static inline int register_chrdev(unsigned int major, const char *name, > const struct file_operations *fops) > @@ -2168,20 +2168,20 @@ static inline void unregister_chrdev(unsigned int major, const char *name) > > #ifdef CONFIG_BLOCK > #define BLKDEV_MAJOR_HASH_SIZE 255 > -extern const char *__bdevname(dev_t, char *buffer); > -extern const char *bdevname(struct block_device *bdev, char *buffer); > -extern struct block_device *lookup_bdev(const char *); > -extern void blkdev_show(struct seq_file *,off_t); > +const char *__bdevname(dev_t, char *buffer); > +const char *bdevname(struct block_device *bdev, char *buffer); > +struct block_device *lookup_bdev(const char *); > +void blkdev_show(struct seq_file *,off_t); > > #else > #define BLKDEV_MAJOR_HASH_SIZE 0 > #endif > > -extern void init_special_inode(struct inode *, umode_t, dev_t); > +void init_special_inode(struct inode *, umode_t, dev_t); > > /* Invalid inode operations -- fs/bad_inode.c */ > -extern void make_bad_inode(struct inode *); > -extern int is_bad_inode(struct inode *); > +void make_bad_inode(struct inode *); > +int is_bad_inode(struct inode *); > > #ifdef CONFIG_BLOCK > /* > @@ -2194,12 +2194,12 @@ extern int is_bad_inode(struct inode *); > */ > #define bio_data_dir(bio) ((bio)->bi_rw & 1) > > -extern void check_disk_size_change(struct gendisk *disk, > +void check_disk_size_change(struct gendisk *disk, > struct block_device *bdev); > -extern int revalidate_disk(struct gendisk *); > -extern int check_disk_change(struct block_device *); > -extern int __invalidate_device(struct block_device *, bool); > -extern int invalidate_partition(struct gendisk *, int); > +int revalidate_disk(struct gendisk *); > +int check_disk_change(struct block_device *); > +int __invalidate_device(struct block_device *, bool); > +int invalidate_partition(struct gendisk *, int); > #endif > unsigned long invalidate_mapping_pages(struct address_space *mapping, > pgoff_t start, pgoff_t end); > @@ -2210,26 +2210,26 @@ static inline void invalidate_remote_inode(struct inode *inode) > S_ISLNK(inode->i_mode)) > invalidate_mapping_pages(inode->i_mapping, 0, -1); > } > -extern int invalidate_inode_pages2(struct address_space *mapping); > -extern int invalidate_inode_pages2_range(struct address_space *mapping, > +int invalidate_inode_pages2(struct address_space *mapping); > +int invalidate_inode_pages2_range(struct address_space *mapping, > pgoff_t start, pgoff_t end); > -extern int write_inode_now(struct inode *, int); > -extern int filemap_fdatawrite(struct address_space *); > -extern int filemap_flush(struct address_space *); > -extern int filemap_fdatawait(struct address_space *); > -extern int filemap_fdatawait_range(struct address_space *, loff_t lstart, > +int write_inode_now(struct inode *, int); > +int filemap_fdatawrite(struct address_space *); > +int filemap_flush(struct address_space *); > +int filemap_fdatawait(struct address_space *); > +int filemap_fdatawait_range(struct address_space *, loff_t lstart, > loff_t lend); > -extern int filemap_write_and_wait(struct address_space *mapping); > -extern int filemap_write_and_wait_range(struct address_space *mapping, > +int filemap_write_and_wait(struct address_space *mapping); > +int filemap_write_and_wait_range(struct address_space *mapping, > loff_t lstart, loff_t lend); > -extern int __filemap_fdatawrite_range(struct address_space *mapping, > +int __filemap_fdatawrite_range(struct address_space *mapping, > loff_t start, loff_t end, int sync_mode); > -extern int filemap_fdatawrite_range(struct address_space *mapping, > +int filemap_fdatawrite_range(struct address_space *mapping, > loff_t start, loff_t end); > > -extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end, > +int vfs_fsync_range(struct file *file, loff_t start, loff_t end, > int datasync); > -extern int vfs_fsync(struct file *file, int datasync); > +int vfs_fsync(struct file *file, int datasync); > static inline int generic_write_sync(struct file *file, loff_t pos, loff_t count) > { > if (!(file->f_flags & O_DSYNC) && !IS_SYNC(file->f_mapping->host)) > @@ -2237,14 +2237,14 @@ static inline int generic_write_sync(struct file *file, loff_t pos, loff_t count > return vfs_fsync_range(file, pos, pos + count - 1, > (file->f_flags & __O_SYNC) ? 0 : 1); > } > -extern void emergency_sync(void); > -extern void emergency_remount(void); > +void emergency_sync(void); > +void emergency_remount(void); > #ifdef CONFIG_BLOCK > -extern sector_t bmap(struct inode *, sector_t); > +sector_t bmap(struct inode *, sector_t); > #endif > -extern int notify_change(struct dentry *, struct iattr *, struct inode **); > -extern int inode_permission(struct inode *, int); > -extern int generic_permission(struct inode *, int); > +int notify_change(struct dentry *, struct iattr *, struct inode **); > +int inode_permission(struct inode *, int); > +int generic_permission(struct inode *, int); > > static inline bool execute_ok(struct inode *inode) > { > @@ -2331,89 +2331,89 @@ static inline void i_readcount_inc(struct inode *inode) > return; > } > #endif > -extern int do_pipe_flags(int *, int); > +int do_pipe_flags(int *, int); > > -extern int kernel_read(struct file *, loff_t, char *, unsigned long); > -extern ssize_t kernel_write(struct file *, const char *, size_t, loff_t); > -extern struct file * open_exec(const char *); > +int kernel_read(struct file *, loff_t, char *, unsigned long); > +ssize_t kernel_write(struct file *, const char *, size_t, loff_t); > +struct file * open_exec(const char *); > > /* fs/dcache.c -- generic fs support functions */ > -extern int is_subdir(struct dentry *, struct dentry *); > -extern int path_is_under(struct path *, struct path *); > +int is_subdir(struct dentry *, struct dentry *); > +int path_is_under(struct path *, struct path *); > > #include > > /* needed for stackable file system support */ > -extern loff_t default_llseek(struct file *file, loff_t offset, int whence); > +loff_t default_llseek(struct file *file, loff_t offset, int whence); > > -extern loff_t vfs_llseek(struct file *file, loff_t offset, int whence); > +loff_t vfs_llseek(struct file *file, loff_t offset, int whence); > > -extern int inode_init_always(struct super_block *, struct inode *); > -extern void inode_init_once(struct inode *); > -extern void address_space_init_once(struct address_space *mapping); > -extern struct inode * igrab(struct inode *); > -extern ino_t iunique(struct super_block *, ino_t); > -extern int inode_needs_sync(struct inode *inode); > -extern int generic_delete_inode(struct inode *inode); > +int inode_init_always(struct super_block *, struct inode *); > +void inode_init_once(struct inode *); > +void address_space_init_once(struct address_space *mapping); > +struct inode * igrab(struct inode *); > +ino_t iunique(struct super_block *, ino_t); > +int inode_needs_sync(struct inode *inode); > +int generic_delete_inode(struct inode *inode); > static inline int generic_drop_inode(struct inode *inode) > { > return !inode->i_nlink || inode_unhashed(inode); > } > > -extern struct inode *ilookup5_nowait(struct super_block *sb, > +struct inode *ilookup5_nowait(struct super_block *sb, > unsigned long hashval, int (*test)(struct inode *, void *), > void *data); > -extern struct inode *ilookup5(struct super_block *sb, unsigned long hashval, > +struct inode *ilookup5(struct super_block *sb, unsigned long hashval, > int (*test)(struct inode *, void *), void *data); > -extern struct inode *ilookup(struct super_block *sb, unsigned long ino); > +struct inode *ilookup(struct super_block *sb, unsigned long ino); > > -extern struct inode * iget5_locked(struct super_block *, unsigned long, int (*test)(struct inode *, void *), int (*set)(struct inode *, void *), void *); > -extern struct inode * iget_locked(struct super_block *, unsigned long); > -extern int insert_inode_locked4(struct inode *, unsigned long, int (*test)(struct inode *, void *), void *); > -extern int insert_inode_locked(struct inode *); > +struct inode * iget5_locked(struct super_block *, unsigned long, int (*test)(struct inode *, void *), int (*set)(struct inode *, void *), void *); > +struct inode * iget_locked(struct super_block *, unsigned long); > +int insert_inode_locked4(struct inode *, unsigned long, int (*test)(struct inode *, void *), void *); > +int insert_inode_locked(struct inode *); > #ifdef CONFIG_DEBUG_LOCK_ALLOC > -extern void lockdep_annotate_inode_mutex_key(struct inode *inode); > +void lockdep_annotate_inode_mutex_key(struct inode *inode); > #else > static inline void lockdep_annotate_inode_mutex_key(struct inode *inode) { }; > #endif > -extern void unlock_new_inode(struct inode *); > -extern unsigned int get_next_ino(void); > - > -extern void __iget(struct inode * inode); > -extern void iget_failed(struct inode *); > -extern void clear_inode(struct inode *); > -extern void __destroy_inode(struct inode *); > -extern struct inode *new_inode_pseudo(struct super_block *sb); > -extern struct inode *new_inode(struct super_block *sb); > -extern void free_inode_nonrcu(struct inode *inode); > -extern int should_remove_suid(struct dentry *); > -extern int file_remove_suid(struct file *); > - > -extern void __insert_inode_hash(struct inode *, unsigned long hashval); > +void unlock_new_inode(struct inode *); > +unsigned int get_next_ino(void); > + > +void __iget(struct inode * inode); > +void iget_failed(struct inode *); > +void clear_inode(struct inode *); > +void __destroy_inode(struct inode *); > +struct inode *new_inode_pseudo(struct super_block *sb); > +struct inode *new_inode(struct super_block *sb); > +void free_inode_nonrcu(struct inode *inode); > +int should_remove_suid(struct dentry *); > +int file_remove_suid(struct file *); > + > +void __insert_inode_hash(struct inode *, unsigned long hashval); > static inline void insert_inode_hash(struct inode *inode) > { > __insert_inode_hash(inode, inode->i_ino); > } > > -extern void __remove_inode_hash(struct inode *); > +void __remove_inode_hash(struct inode *); > static inline void remove_inode_hash(struct inode *inode) > { > if (!inode_unhashed(inode)) > __remove_inode_hash(inode); > } > > -extern void inode_sb_list_add(struct inode *inode); > +void inode_sb_list_add(struct inode *inode); > > #ifdef CONFIG_BLOCK > -extern void submit_bio(int, struct bio *); > -extern int bdev_read_only(struct block_device *); > +void submit_bio(int, struct bio *); > +int bdev_read_only(struct block_device *); > #endif > -extern int set_blocksize(struct block_device *, int); > -extern int sb_set_blocksize(struct super_block *, int); > -extern int sb_min_blocksize(struct super_block *, int); > +int set_blocksize(struct block_device *, int); > +int sb_set_blocksize(struct super_block *, int); > +int sb_min_blocksize(struct super_block *, int); > > -extern int generic_file_mmap(struct file *, struct vm_area_struct *); > -extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); > +int generic_file_mmap(struct file *, struct vm_area_struct *); > +int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); > static inline int generic_file_remap_pages(struct vm_area_struct *vma, > unsigned long addr, unsigned long size, pgoff_t pgoff) > { > @@ -2421,52 +2421,52 @@ static inline int generic_file_remap_pages(struct vm_area_struct *vma, > return 0; > } > int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk); > -extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *); > -extern ssize_t __generic_file_write_iter(struct kiocb *, struct iov_iter *); > -extern ssize_t generic_file_write_iter(struct kiocb *, struct iov_iter *); > -extern ssize_t generic_file_direct_write(struct kiocb *, struct iov_iter *, loff_t); > -extern ssize_t generic_perform_write(struct file *, struct iov_iter *, loff_t); > -extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); > -extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); > -extern ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); > -extern ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); > +ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *); > +ssize_t __generic_file_write_iter(struct kiocb *, struct iov_iter *); > +ssize_t generic_file_write_iter(struct kiocb *, struct iov_iter *); > +ssize_t generic_file_direct_write(struct kiocb *, struct iov_iter *, loff_t); > +ssize_t generic_perform_write(struct file *, struct iov_iter *, loff_t); > +ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); > +ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); > +ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); > +ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); > > /* fs/block_dev.c */ > -extern ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from); > -extern int blkdev_fsync(struct file *filp, loff_t start, loff_t end, > +ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from); > +int blkdev_fsync(struct file *filp, loff_t start, loff_t end, > int datasync); > -extern void block_sync_page(struct page *page); > +void block_sync_page(struct page *page); > > /* fs/splice.c */ > -extern ssize_t generic_file_splice_read(struct file *, loff_t *, > +ssize_t generic_file_splice_read(struct file *, loff_t *, > struct pipe_inode_info *, size_t, unsigned int); > -extern ssize_t default_file_splice_read(struct file *, loff_t *, > +ssize_t default_file_splice_read(struct file *, loff_t *, > struct pipe_inode_info *, size_t, unsigned int); > -extern ssize_t iter_file_splice_write(struct pipe_inode_info *, > +ssize_t iter_file_splice_write(struct pipe_inode_info *, > struct file *, loff_t *, size_t, unsigned int); > -extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, > +ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, > struct file *out, loff_t *, size_t len, unsigned int flags); > > -extern void > +void > file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping); > -extern loff_t noop_llseek(struct file *file, loff_t offset, int whence); > -extern loff_t no_llseek(struct file *file, loff_t offset, int whence); > -extern loff_t vfs_setpos(struct file *file, loff_t offset, loff_t maxsize); > -extern loff_t generic_file_llseek(struct file *file, loff_t offset, int whence); > -extern loff_t generic_file_llseek_size(struct file *file, loff_t offset, > +loff_t noop_llseek(struct file *file, loff_t offset, int whence); > +loff_t no_llseek(struct file *file, loff_t offset, int whence); > +loff_t vfs_setpos(struct file *file, loff_t offset, loff_t maxsize); > +loff_t generic_file_llseek(struct file *file, loff_t offset, int whence); > +loff_t generic_file_llseek_size(struct file *file, loff_t offset, > int whence, loff_t maxsize, loff_t eof); > -extern loff_t fixed_size_llseek(struct file *file, loff_t offset, > +loff_t fixed_size_llseek(struct file *file, loff_t offset, > int whence, loff_t size); > -extern int generic_file_open(struct inode * inode, struct file * filp); > -extern int nonseekable_open(struct inode * inode, struct file * filp); > +int generic_file_open(struct inode * inode, struct file * filp); > +int nonseekable_open(struct inode * inode, struct file * filp); > > #ifdef CONFIG_FS_XIP > -extern ssize_t xip_file_read(struct file *filp, char __user *buf, size_t len, > +ssize_t xip_file_read(struct file *filp, char __user *buf, size_t len, > loff_t *ppos); > -extern int xip_file_mmap(struct file * file, struct vm_area_struct * vma); > -extern ssize_t xip_file_write(struct file *filp, const char __user *buf, > +int xip_file_mmap(struct file * file, struct vm_area_struct * vma); > +ssize_t xip_file_write(struct file *filp, const char __user *buf, > size_t len, loff_t *ppos); > -extern int xip_truncate_page(struct address_space *mapping, loff_t from); > +int xip_truncate_page(struct address_space *mapping, loff_t from); > #else > static inline int xip_truncate_page(struct address_space *mapping, loff_t from) > { > @@ -2509,26 +2509,26 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb, > void inode_dio_wait(struct inode *inode); > void inode_dio_done(struct inode *inode); > > -extern void inode_set_flags(struct inode *inode, unsigned int flags, > +void inode_set_flags(struct inode *inode, unsigned int flags, > unsigned int mask); > > extern const struct file_operations generic_ro_fops; > > #define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m)) > > -extern int readlink_copy(char __user *, int, const char *); > -extern int page_readlink(struct dentry *, char __user *, int); > -extern void *page_follow_link_light(struct dentry *, struct nameidata *); > -extern void page_put_link(struct dentry *, struct nameidata *, void *); > -extern int __page_symlink(struct inode *inode, const char *symname, int len, > +int readlink_copy(char __user *, int, const char *); > +int page_readlink(struct dentry *, char __user *, int); > +void *page_follow_link_light(struct dentry *, struct nameidata *); > +void page_put_link(struct dentry *, struct nameidata *, void *); > +int __page_symlink(struct inode *inode, const char *symname, int len, > int nofs); > -extern int page_symlink(struct inode *inode, const char *symname, int len); > +int page_symlink(struct inode *inode, const char *symname, int len); > extern const struct inode_operations page_symlink_inode_operations; > -extern void kfree_put_link(struct dentry *, struct nameidata *, void *); > -extern int generic_readlink(struct dentry *, char __user *, int); > -extern void generic_fillattr(struct inode *, struct kstat *); > +void kfree_put_link(struct dentry *, struct nameidata *, void *); > +int generic_readlink(struct dentry *, char __user *, int); > +void generic_fillattr(struct inode *, struct kstat *); > int vfs_getattr_nosec(struct path *path, struct kstat *stat); > -extern int vfs_getattr(struct path *, struct kstat *); > +int vfs_getattr(struct path *, struct kstat *); > void __inode_add_bytes(struct inode *inode, loff_t bytes); > void inode_add_bytes(struct inode *inode, loff_t bytes); > void __inode_sub_bytes(struct inode *inode, loff_t bytes); > @@ -2536,97 +2536,97 @@ void inode_sub_bytes(struct inode *inode, loff_t bytes); > loff_t inode_get_bytes(struct inode *inode); > void inode_set_bytes(struct inode *inode, loff_t bytes); > > -extern int vfs_readdir(struct file *, filldir_t, void *); > -extern int iterate_dir(struct file *, struct dir_context *); > +int vfs_readdir(struct file *, filldir_t, void *); > +int iterate_dir(struct file *, struct dir_context *); > > -extern int vfs_stat(const char __user *, struct kstat *); > -extern int vfs_lstat(const char __user *, struct kstat *); > -extern int vfs_fstat(unsigned int, struct kstat *); > -extern int vfs_fstatat(int , const char __user *, struct kstat *, int); > +int vfs_stat(const char __user *, struct kstat *); > +int vfs_lstat(const char __user *, struct kstat *); > +int vfs_fstat(unsigned int, struct kstat *); > +int vfs_fstatat(int , const char __user *, struct kstat *, int); > > -extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd, > +int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd, > unsigned long arg); > -extern int __generic_block_fiemap(struct inode *inode, > +int __generic_block_fiemap(struct inode *inode, > struct fiemap_extent_info *fieinfo, > loff_t start, loff_t len, > get_block_t *get_block); > -extern int generic_block_fiemap(struct inode *inode, > +int generic_block_fiemap(struct inode *inode, > struct fiemap_extent_info *fieinfo, u64 start, > u64 len, get_block_t *get_block); > > -extern void get_filesystem(struct file_system_type *fs); > -extern void put_filesystem(struct file_system_type *fs); > -extern struct file_system_type *get_fs_type(const char *name); > -extern struct super_block *get_super(struct block_device *); > -extern struct super_block *get_super_thawed(struct block_device *); > -extern struct super_block *get_active_super(struct block_device *bdev); > -extern void drop_super(struct super_block *sb); > -extern void iterate_supers(void (*)(struct super_block *, void *), void *); > -extern void iterate_supers_type(struct file_system_type *, > +void get_filesystem(struct file_system_type *fs); > +void put_filesystem(struct file_system_type *fs); > +struct file_system_type *get_fs_type(const char *name); > +struct super_block *get_super(struct block_device *); > +struct super_block *get_super_thawed(struct block_device *); > +struct super_block *get_active_super(struct block_device *bdev); > +void drop_super(struct super_block *sb); > +void iterate_supers(void (*)(struct super_block *, void *), void *); > +void iterate_supers_type(struct file_system_type *, > void (*)(struct super_block *, void *), void *); > > -extern int dcache_dir_open(struct inode *, struct file *); > -extern int dcache_dir_close(struct inode *, struct file *); > -extern loff_t dcache_dir_lseek(struct file *, loff_t, int); > -extern int dcache_readdir(struct file *, struct dir_context *); > -extern int simple_setattr(struct dentry *, struct iattr *); > -extern int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *); > -extern int simple_statfs(struct dentry *, struct kstatfs *); > -extern int simple_open(struct inode *inode, struct file *file); > -extern int simple_link(struct dentry *, struct inode *, struct dentry *); > -extern int simple_unlink(struct inode *, struct dentry *); > -extern int simple_rmdir(struct inode *, struct dentry *); > -extern int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); > -extern int noop_fsync(struct file *, loff_t, loff_t, int); > -extern int simple_empty(struct dentry *); > -extern int simple_readpage(struct file *file, struct page *page); > -extern int simple_write_begin(struct file *file, struct address_space *mapping, > +int dcache_dir_open(struct inode *, struct file *); > +int dcache_dir_close(struct inode *, struct file *); > +loff_t dcache_dir_lseek(struct file *, loff_t, int); > +int dcache_readdir(struct file *, struct dir_context *); > +int simple_setattr(struct dentry *, struct iattr *); > +int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *); > +int simple_statfs(struct dentry *, struct kstatfs *); > +int simple_open(struct inode *inode, struct file *file); > +int simple_link(struct dentry *, struct inode *, struct dentry *); > +int simple_unlink(struct inode *, struct dentry *); > +int simple_rmdir(struct inode *, struct dentry *); > +int simple_rename(struct inode *, struct dentry *, struct inode *, struct dentry *); > +int noop_fsync(struct file *, loff_t, loff_t, int); > +int simple_empty(struct dentry *); > +int simple_readpage(struct file *file, struct page *page); > +int simple_write_begin(struct file *file, struct address_space *mapping, > loff_t pos, unsigned len, unsigned flags, > struct page **pagep, void **fsdata); > -extern int simple_write_end(struct file *file, struct address_space *mapping, > +int simple_write_end(struct file *file, struct address_space *mapping, > loff_t pos, unsigned len, unsigned copied, > struct page *page, void *fsdata); > -extern int always_delete_dentry(const struct dentry *); > -extern struct inode *alloc_anon_inode(struct super_block *); > +int always_delete_dentry(const struct dentry *); > +struct inode *alloc_anon_inode(struct super_block *); > extern const struct dentry_operations simple_dentry_operations; > > -extern struct dentry *simple_lookup(struct inode *, struct dentry *, unsigned int flags); > -extern ssize_t generic_read_dir(struct file *, char __user *, size_t, loff_t *); > +struct dentry *simple_lookup(struct inode *, struct dentry *, unsigned int flags); > +ssize_t generic_read_dir(struct file *, char __user *, size_t, loff_t *); > extern const struct file_operations simple_dir_operations; > extern const struct inode_operations simple_dir_inode_operations; > struct tree_descr { char *name; const struct file_operations *ops; int mode; }; > struct dentry *d_alloc_name(struct dentry *, const char *); > -extern int simple_fill_super(struct super_block *, unsigned long, struct tree_descr *); > -extern int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count); > -extern void simple_release_fs(struct vfsmount **mount, int *count); > +int simple_fill_super(struct super_block *, unsigned long, struct tree_descr *); > +int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count); > +void simple_release_fs(struct vfsmount **mount, int *count); > > -extern ssize_t simple_read_from_buffer(void __user *to, size_t count, > +ssize_t simple_read_from_buffer(void __user *to, size_t count, > loff_t *ppos, const void *from, size_t available); > -extern ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos, > +ssize_t simple_write_to_buffer(void *to, size_t available, loff_t *ppos, > const void __user *from, size_t count); > > -extern int __generic_file_fsync(struct file *, loff_t, loff_t, int); > -extern int generic_file_fsync(struct file *, loff_t, loff_t, int); > +int __generic_file_fsync(struct file *, loff_t, loff_t, int); > +int generic_file_fsync(struct file *, loff_t, loff_t, int); > > -extern int generic_check_addressable(unsigned, u64); > +int generic_check_addressable(unsigned, u64); > > #ifdef CONFIG_MIGRATION > -extern int buffer_migrate_page(struct address_space *, > +int buffer_migrate_page(struct address_space *, > struct page *, struct page *, > enum migrate_mode); > #else > #define buffer_migrate_page NULL > #endif > > -extern int inode_change_ok(const struct inode *, struct iattr *); > -extern int inode_newsize_ok(const struct inode *, loff_t offset); > -extern void setattr_copy(struct inode *inode, const struct iattr *attr); > +int inode_change_ok(const struct inode *, struct iattr *); > +int inode_newsize_ok(const struct inode *, loff_t offset); > +void setattr_copy(struct inode *inode, const struct iattr *attr); > > -extern int file_update_time(struct file *file); > +int file_update_time(struct file *file); > > -extern int generic_show_options(struct seq_file *m, struct dentry *root); > -extern void save_mount_options(struct super_block *sb, char *options); > -extern void replace_mount_options(struct super_block *sb, char *options); > +int generic_show_options(struct seq_file *m, struct dentry *root); > +void save_mount_options(struct super_block *sb, char *options); > +void replace_mount_options(struct super_block *sb, char *options); > > static inline ino_t parent_ino(struct dentry *dentry) > { I dunno. Do we really need to make this change? What's the overall benefit? externs are unnecessary, but this is just going to add pain for future backporting work. -- Jeff Layton -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/