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authorAl Viro <viro@zeniv.linux.org.uk>2016-01-22 23:40:57 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2016-01-23 02:04:28 +0300
commit5955102c9984fa081b2d570cfac75c97eecf8f3b (patch)
treea4744386eac4b916e847eb4eedfada158f6527b4 /fs/ocfs2/ioctl.c
parent57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff)
downloadlinux-5955102c9984fa081b2d570cfac75c97eecf8f3b.tar.xz
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.c12
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);