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/ceph/cache.c b/fs/ceph/cache.c
index a4766de..7680e26 100644
--- a/fs/ceph/cache.c
+++ b/fs/ceph/cache.c
@@ -197,7 +197,7 @@
return;
/* Avoid multiple racing open requests */
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
if (ci->fscache)
goto done;
@@ -207,7 +207,7 @@
ci, true);
fscache_check_consistency(ci->fscache);
done:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
}