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-rw-r--r--fs/dcache.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index 41000305d716..20532cb0b06e 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1331,14 +1331,6 @@ rename_retry:
1331 * list is non-empty and continue searching. 1331 * list is non-empty and continue searching.
1332 */ 1332 */
1333 1333
1334/**
1335 * have_submounts - check for mounts over a dentry
1336 * @parent: dentry to check.
1337 *
1338 * Return true if the parent or its subdirectories contain
1339 * a mount point
1340 */
1341
1342static enum d_walk_ret check_mount(void *data, struct dentry *dentry) 1334static enum d_walk_ret check_mount(void *data, struct dentry *dentry)
1343{ 1335{
1344 int *ret = data; 1336 int *ret = data;
@@ -1349,6 +1341,13 @@ static enum d_walk_ret check_mount(void *data, struct dentry *dentry)
1349 return D_WALK_CONTINUE; 1341 return D_WALK_CONTINUE;
1350} 1342}
1351 1343
1344/**
1345 * have_submounts - check for mounts over a dentry
1346 * @parent: dentry to check.
1347 *
1348 * Return true if the parent or its subdirectories contain
1349 * a mount point
1350 */
1352int have_submounts(struct dentry *parent) 1351int have_submounts(struct dentry *parent)
1353{ 1352{
1354 int ret = 0; 1353 int ret = 0;