Messages in this thread Patch in this message | | | From | Al Viro <> | Subject | [PATCH 06/15] reiserfs: open-code reiserfs_mutex_lock_safe() in reiserfs_unpack() | Date | Sat, 16 Apr 2016 01:55:18 +0100 |
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From: Al Viro <viro@zeniv.linux.org.uk>
... and have it use inode_lock()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> --- fs/reiserfs/ioctl.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c index 036a1fc..f49afe7 100644 --- a/fs/reiserfs/ioctl.c +++ b/fs/reiserfs/ioctl.c @@ -187,7 +187,11 @@ int reiserfs_unpack(struct inode *inode, struct file *filp) } /* we need to make sure nobody is changing the file size beneath us */ - reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb); +{ + int depth = reiserfs_write_unlock_nested(inode->i_sb); + inode_lock(inode); + reiserfs_write_lock_nested(inode->i_sb, depth); +} reiserfs_write_lock(inode->i_sb); -- 2.8.0.rc3
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