Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1598801

[PATCH v1 01/10] mm: remove unncessary ret in page_referenced

Show all headers | View raw

Anyone doesn't use ret variable. Remove it.

Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
---
 mm/rmap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index 7d24bb9..9dbfa6f 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -807,7 +807,6 @@ int page_referenced(struct page *page,
 		    struct mem_cgroup *memcg,
 		    unsigned long *vm_flags)
 {
-	int ret;
 	int we_locked = 0;
 	struct page_referenced_arg pra = {
 		.mapcount = total_mapcount(page),
@@ -841,7 +840,7 @@ int page_referenced(struct page *page,
 		rwc.invalid_vma = invalid_page_referenced_vma;
 	}
 
-	ret = rmap_walk(page, &rwc);
+	rmap_walk(page, &rwc);
 	*vm_flags = pra.vm_flags;
 
 	if (we_locked)
-- 
2.7.4

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v1 00/10] make try_to_unmap simple Minchan Kim <minchan@kernel.org> - 2017-03-13 01:40 +0100
  [PATCH v1 07/10] mm: make ttu's return boolean Minchan Kim <minchan@kernel.org> - 2017-03-13 01:40 +0100
  [PATCH v1 02/10] mm: remove SWAP_DIRTY in ttu Minchan Kim <minchan@kernel.org> - 2017-03-13 01:40 +0100
    Re: [PATCH v1 02/10] mm: remove SWAP_DIRTY in ttu "Hillf Danton" <hillf.zj@alibaba-inc.com> - 2017-03-13 07:40 +0100
  [PATCH v1 01/10] mm: remove unncessary ret in page_referenced Minchan Kim <minchan@kernel.org> - 2017-03-13 01:40 +0100
    Re: [PATCH v1 01/10] mm: remove unncessary ret in page_referenced "Hillf Danton" <hillf.zj@alibaba-inc.com> - 2017-03-13 07:30 +0100
  [PATCH v1 09/10] mm: make rmap_one boolean function Minchan Kim <minchan@kernel.org> - 2017-03-13 01:40 +0100
    Re: [PATCH v1 09/10] mm: make rmap_one boolean function Andrew Morton <akpm@linux-foundation.org> - 2017-03-13 20:50 +0100
  [PATCH v1 08/10] mm: make rmap_walk void function Minchan Kim <minchan@kernel.org> - 2017-03-13 01:40 +0100
  [PATCH v1 03/10] mm: remove SWAP_MLOCK check for SWAP_SUCCESS in ttu Minchan Kim <minchan@kernel.org> - 2017-03-13 01:40 +0100

csiph-web