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| author | Minchan Kim <minchan@kernel.org> | 2017-05-03 14:54:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-03 15:52:09 -0700 |
| commit | c24f386c60b2269d532a23e70939ed8ce55d7005 (patch) | |
| tree | 4ec916f1f20d3fca4e5325810256ec375160b014 /mm/rmap.c | |
| parent | d6622f6365dbf31e9534a440daecdb9b04804aa4 (diff) | |
| download | lwn-c24f386c60b2269d532a23e70939ed8ce55d7005.tar.gz lwn-c24f386c60b2269d532a23e70939ed8ce55d7005.zip | |
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>
Diffstat (limited to 'mm/rmap.c')
| -rw-r--r-- | mm/rmap.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/rmap.c b/mm/rmap.c index a19bd8b8ab0d..4baf504e4213 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -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) |