Commit c24f386c authored May 03, 2017 by Minchan Kim Committed by Linus Torvalds May 03, 2017

mm: remove unncessary ret in page_referenced

Nobody uses ret variable. Remove it.

Link: http://lkml.kernel.org/r/1489555493-14659-2-git-send-email-minchan@kernel.org

Signed-off-by: Minchan Kim <minchan@kernel.org>
Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent d6622f63

mm/rmap.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -812,7 +812,6 @@ 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),
		@@ -846,7 +845,7 @@ 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)

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