diff mbox series

[07/30] mm/mempolicy: Add missing annotation for queue_pages_pmd()

Message ID 20200214204741.94112-8-jbi.octave@gmail.com (mailing list archive)
State New, archived
Headers show
Series None | expand

Commit Message

Jules Irenge Feb. 14, 2020, 8:47 p.m. UTC 
Sparse reports a warning at queue_pages_pmd()

context imbalance in queue_pages_pmd() - unexpected unlock

The root cause is the missing annotation at queue_pages_pmd()
Add the missing __releases(ptl)

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
---
 mm/mempolicy.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 977c641f78cf..bb0755228150 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -442,6 +442,7 @@  static inline bool queue_pages_required(struct page *page,
  */
 static int queue_pages_pmd(pmd_t *pmd, spinlock_t *ptl, unsigned long addr,
 				unsigned long end, struct mm_walk *walk)
+	__releases(ptl)
 {
 	int ret = 0;
 	struct page *page;