From a561be7100cd610bd2e082f3211c1dfb45835817 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 23 Nov 2011 11:57:51 -0500 Subject: switch a bunch of places to mnt_want_write_file() it's both faster (in case when file has been opened for write) and cleaner. Signed-off-by: Al Viro --- fs/reiserfs/ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/reiserfs/ioctl.c') diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c index 4e153051bc75..0b94d7b2b11f 100644 --- a/fs/reiserfs/ioctl.c +++ b/fs/reiserfs/ioctl.c @@ -55,7 +55,7 @@ long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) break; } - err = mnt_want_write(filp->f_path.mnt); + err = mnt_want_write_file(filp); if (err) break; @@ -107,7 +107,7 @@ setflags_out: err = -EPERM; break; } - err = mnt_want_write(filp->f_path.mnt); + err = mnt_want_write_file(filp); if (err) break; if (get_user(inode->i_generation, (int __user *)arg)) { -- cgit From 2a79f17e4a641a2f463cb512cb0ec349844a147b Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 9 Dec 2011 08:06:57 -0500 Subject: vfs: mnt_drop_write_file() new helper (wrapper around mnt_drop_write()) to be used in pair with mnt_want_write_file(). Signed-off-by: Al Viro --- fs/reiserfs/ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/reiserfs/ioctl.c') diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c index 0b94d7b2b11f..950e3d1b5c9e 100644 --- a/fs/reiserfs/ioctl.c +++ b/fs/reiserfs/ioctl.c @@ -96,7 +96,7 @@ long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) inode->i_ctime = CURRENT_TIME_SEC; mark_inode_dirty(inode); setflags_out: - mnt_drop_write(filp->f_path.mnt); + mnt_drop_write_file(filp); break; } case REISERFS_IOC_GETVERSION: @@ -117,7 +117,7 @@ setflags_out: inode->i_ctime = CURRENT_TIME_SEC; mark_inode_dirty(inode); setversion_out: - mnt_drop_write(filp->f_path.mnt); + mnt_drop_write_file(filp); break; default: err = -ENOTTY; -- cgit