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>

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);