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>
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index 2521198..3eff031 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -807,7 +807,7 @@
mlog_errno(ret);
goto out;
}
- mutex_lock(&alloc_inode->i_mutex);
+ inode_lock(alloc_inode);
ret = ocfs2_inode_lock(alloc_inode, &alloc_bh, 1);
if (ret) {
@@ -867,7 +867,7 @@
}
out_mutex:
if (alloc_inode) {
- mutex_unlock(&alloc_inode->i_mutex);
+ inode_unlock(alloc_inode);
iput(alloc_inode);
}
out:
@@ -4197,7 +4197,7 @@
goto out;
}
- mutex_lock_nested(&new_inode->i_mutex, I_MUTEX_CHILD);
+ inode_lock_nested(new_inode, I_MUTEX_CHILD);
ret = ocfs2_inode_lock_nested(new_inode, &new_bh, 1,
OI_LS_REFLINK_TARGET);
if (ret) {
@@ -4231,7 +4231,7 @@
ocfs2_inode_unlock(new_inode, 1);
brelse(new_bh);
out_unlock:
- mutex_unlock(&new_inode->i_mutex);
+ inode_unlock(new_inode);
out:
if (!ret) {
ret = filemap_fdatawait(inode->i_mapping);
@@ -4402,11 +4402,11 @@
return error;
}
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
error = dquot_initialize(dir);
if (!error)
error = ocfs2_reflink(old_dentry, dir, new_dentry, preserve);
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
if (!error)
fsnotify_create(dir, new_dentry);
return error;
