Return-Path: Received: from mail-fx0-f52.google.com ([209.85.161.52]:34249 "EHLO mail-fx0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754246Ab1GVNZ2 (ORCPT ); Fri, 22 Jul 2011 09:25:28 -0400 From: Miklos Szeredi To: Anand Avati Cc: , , Subject: Re: [PATCH 1/2] vfs: pass 'struct file *' as parameter to ->check_flags() methods References: <1311323606-15040-1-git-send-email-avati@gluster.com> Date: Fri, 22 Jul 2011 15:26:14 +0200 In-Reply-To: <1311323606-15040-1-git-send-email-avati@gluster.com> (Anand Avati's message of "Fri, 22 Jul 2011 01:33:25 -0700") Message-ID: <87pql2fnux.fsf@tucsk.pomaz.szeredi.hu> Content-Type: text/plain; charset=us-ascii Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Anand Avati writes: > Along with corresponding changes in - > > - Documentation/ > - nfs > - bad_inodes.c > - fcntl.c Patch looks good to me. You should add some better description to the patch. Listing the changed files isn't needed, it's apparent from the diffstat below. Rather you should describe why this is needed. You should also add a "Signed-off-by:" line. Thanks, Miklos > --- > Documentation/filesystems/Locking | 2 +- > Documentation/filesystems/vfs.txt | 2 +- > fs/bad_inode.c | 2 +- > fs/fcntl.c | 2 +- > fs/nfs/file.c | 6 +++--- > include/linux/fs.h | 2 +- > 6 files changed, 8 insertions(+), 8 deletions(-) > > diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking > index 57d827d..9619841 100644 > --- a/Documentation/filesystems/Locking > +++ b/Documentation/filesystems/Locking > @@ -426,7 +426,7 @@ prototypes: > loff_t *, int); > unsigned long (*get_unmapped_area)(struct file *, unsigned long, > unsigned long, unsigned long, unsigned long); > - int (*check_flags)(int); > + int (*check_flags)(struct file *, int); > int (*flock) (struct file *, int, struct file_lock *); > ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, > size_t, unsigned int); > diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt > index 88b9f55..442aefb 100644 > --- a/Documentation/filesystems/vfs.txt > +++ b/Documentation/filesystems/vfs.txt > @@ -764,7 +764,7 @@ struct file_operations { > ssize_t (*sendfile) (struct file *, loff_t *, size_t, read_actor_t, void *); > ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int); > unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long); > - int (*check_flags)(int); > + int (*check_flags)(struct file *, int); > int (*flock) (struct file *, int, struct file_lock *); > ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, size_t, unsigned int); > ssize_t (*splice_read)(struct file *, struct pipe_inode_info *, size_t, unsigned int); > diff --git a/fs/bad_inode.c b/fs/bad_inode.c > index bfcb18f..c7eef18 100644 > --- a/fs/bad_inode.c > +++ b/fs/bad_inode.c > @@ -120,7 +120,7 @@ static unsigned long bad_file_get_unmapped_area(struct file *file, > return -EIO; > } > > -static int bad_file_check_flags(int flags) > +static int bad_file_check_flags(struct file *filp, int flags) > { > return -EIO; > } > diff --git a/fs/fcntl.c b/fs/fcntl.c > index 22764c7..1a2a6d3 100644 > --- a/fs/fcntl.c > +++ b/fs/fcntl.c > @@ -174,7 +174,7 @@ static int setfl(int fd, struct file * filp, unsigned long arg) > } > > if (filp->f_op && filp->f_op->check_flags) > - error = filp->f_op->check_flags(arg); > + error = filp->f_op->check_flags(filp, arg); > if (error) > return error; > > diff --git a/fs/nfs/file.c b/fs/nfs/file.c > index 2f093ed..9f96a8b 100644 > --- a/fs/nfs/file.c > +++ b/fs/nfs/file.c > @@ -56,7 +56,7 @@ static ssize_t nfs_file_write(struct kiocb *, const struct iovec *iov, > unsigned long nr_segs, loff_t pos); > static int nfs_file_flush(struct file *, fl_owner_t id); > static int nfs_file_fsync(struct file *, int datasync); > -static int nfs_check_flags(int flags); > +static int nfs_check_flags(struct file *, int flags); > static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl); > static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl); > static int nfs_setlease(struct file *file, long arg, struct file_lock **fl); > @@ -105,7 +105,7 @@ const struct inode_operations nfs3_file_inode_operations = { > # define IS_SWAPFILE(inode) (0) > #endif > > -static int nfs_check_flags(int flags) > +static int nfs_check_flags(struct file *filp, int flags) > { > if ((flags & (O_APPEND | O_DIRECT)) == (O_APPEND | O_DIRECT)) > return -EINVAL; > @@ -126,7 +126,7 @@ nfs_file_open(struct inode *inode, struct file *filp) > filp->f_path.dentry->d_name.name); > > nfs_inc_stats(inode, NFSIOS_VFSOPEN); > - res = nfs_check_flags(filp->f_flags); > + res = nfs_check_flags(filp, filp->f_flags); > if (res) > return res; > > diff --git a/include/linux/fs.h b/include/linux/fs.h > index b5b9792..98ce7c7 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -1564,7 +1564,7 @@ struct file_operations { > int (*lock) (struct file *, int, struct file_lock *); > ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int); > unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long); > - int (*check_flags)(int); > + int (*check_flags)(struct file *, int); > int (*flock) (struct file *, int, struct file_lock *); > ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int); > ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);