constify get_dcookie() and friends

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-11-20 19:30:18 -05:00
parent 8bd107633b
commit 71215a75ce
4 changed files with 6 additions and 6 deletions
--- a/drivers/oprofile/buffer_sync.c
+++ b/drivers/oprofile/buffer_sync.c
@@ -206,7 +206,7 @@ void sync_stop(void)
 * because we cannot reach this code without at least one
 * dcookie user still being registered (namely, the reader
 * of the event buffer). */
-static inline unsigned long fast_get_dcookie(struct path *path)
+static inline unsigned long fast_get_dcookie(const struct path *path)
 {
 	unsigned long cookie;