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author | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 15:40:57 -0500 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-01-22 18:04:28 -0500 |
commit | 5955102c9984fa081b2d570cfac75c97eecf8f3b (patch) | |
tree | a4744386eac4b916e847eb4eedfada158f6527b4 /fs/ocfs2/ioctl.c | |
parent | 57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff) | |
download | linux-stable-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.gz linux-stable-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.bz2 linux-stable-5955102c9984fa081b2d570cfac75c97eecf8f3b.zip |
wrappers for ->i_mutex access
parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested},
inode_foo(inode) being mutex_foo(&inode->i_mutex).
Please, use those for access to ->i_mutex; over the coming cycle
->i_mutex will become rwsem, with ->lookup() done with it held
only shared.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ocfs2/ioctl.c')
-rw-r--r-- | fs/ocfs2/ioctl.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ocfs2/ioctl.c b/fs/ocfs2/ioctl.c index 16b0bb482ea7..4506ec5ec2ea 100644 --- a/fs/ocfs2/ioctl.c +++ b/fs/ocfs2/ioctl.c @@ -86,7 +86,7 @@ static int ocfs2_set_inode_attr(struct inode *inode, unsigned flags, unsigned oldflags; int status; - mutex_lock(&inode->i_mutex); + inode_lock(inode); status = ocfs2_inode_lock(inode, &bh, 1); if (status < 0) { @@ -135,7 +135,7 @@ static int ocfs2_set_inode_attr(struct inode *inode, unsigned flags, bail_unlock: ocfs2_inode_unlock(inode, 1); bail: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); brelse(bh); @@ -287,7 +287,7 @@ static int ocfs2_info_scan_inode_alloc(struct ocfs2_super *osb, struct ocfs2_dinode *dinode_alloc = NULL; if (inode_alloc) - mutex_lock(&inode_alloc->i_mutex); + inode_lock(inode_alloc); if (o2info_coherent(&fi->ifi_req)) { status = ocfs2_inode_lock(inode_alloc, &bh, 0); @@ -317,7 +317,7 @@ bail: ocfs2_inode_unlock(inode_alloc, 0); if (inode_alloc) - mutex_unlock(&inode_alloc->i_mutex); + inode_unlock(inode_alloc); brelse(bh); @@ -547,7 +547,7 @@ static int ocfs2_info_freefrag_scan_bitmap(struct ocfs2_super *osb, struct ocfs2_dinode *gb_dinode = NULL; if (gb_inode) - mutex_lock(&gb_inode->i_mutex); + inode_lock(gb_inode); if (o2info_coherent(&ffg->iff_req)) { status = ocfs2_inode_lock(gb_inode, &bh, 0); @@ -604,7 +604,7 @@ bail: ocfs2_inode_unlock(gb_inode, 0); if (gb_inode) - mutex_unlock(&gb_inode->i_mutex); + inode_unlock(gb_inode); iput(gb_inode); brelse(bh); |