Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753405AbaGTSYE (ORCPT ); Sun, 20 Jul 2014 14:24:04 -0400 Received: from smtprelay0135.hostedemail.com ([216.40.44.135]:47244 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752463AbaGTSXy (ORCPT ); Sun, 20 Jul 2014 14:23:54 -0400 X-Session-Marker: 6A6F6540706572636865732E636F6D X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,joe@perches.com,:::::::::::::,RULES_HIT:69:355:379:541:960:966:968:973:988:989:1260:1345:1359:1437:1605:1730:1747:1777:1792:1981:2194:2196:2198:2199:2200:2201:2393:2559:2562:3138:3139:3140:3141:3142:3865:3866:3867:3868:4321:4385:4419:4605:5007:6261:7875:7903:8603:9592:10004:10026:10848:11026:11914:12043:12291:12296:12438:12485:12517:12519:12555:12683:13972:14096:14110:21080,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0 X-HE-Tag: month35_5bb896ebc300e X-Filterd-Recvd-Size: 51207 From: Joe Perches To: Andrew Morton Cc: Al Viro , David Teigland , Jeff Layton , "J. Bruce Fields" , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/9] fs.h: Remove unnecessary extern prototypes Date: Sun, 20 Jul 2014 11:23:35 -0700 Message-Id: <4590f44d218e61562597fe1d3a5b1ace11d04d13.1405879494.git.joe@perches.com> X-Mailer: git-send-email 1.8.1.2.459.gbcd45b4.dirty In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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) { -- 1.8.1.2.459.gbcd45b4.dirty -- 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/