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authorJules Irenge <jbi.octave@gmail.com>2020-04-07 06:08:12 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-04-07 20:43:41 +0300
commit959a7e136d52bff429c774a4ed451b094706116b (patch)
tree4b62aa9be3a20311ab70c6daf6e619cf43e89c6f /mm/mempolicy.c
parent1b2a1e7bb9ce9936d6839c1023737ccff7889dee (diff)
downloadlinux-959a7e136d52bff429c774a4ed451b094706116b.tar.xz
mm/mempolicy: add missing annotation for queue_pages_pmd()
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> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/20200214204741.94112-8-jbi.octave@gmail.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mempolicy.c')
-rw-r--r--mm/mempolicy.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 145be04b7108..c4118bb508ec 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;