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| author | Miaohe Lin <linmiaohe@huawei.com> | 2022-04-28 23:15:58 -0700 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-04-28 23:15:58 -0700 |
| commit | d8f653386cb571b46e9ce7d9681d6dc4eae441d6 (patch) | |
| tree | 9de5560fd56af2f5add432a105c2d7c58d6ced8c /include/linux | |
| parent | 9096bbe951ddd3f9dc813e73b5bde6d5715d1cdb (diff) | |
| download | cachepc-linux-d8f653386cb571b46e9ce7d9681d6dc4eae441d6.tar.gz cachepc-linux-d8f653386cb571b46e9ce7d9681d6dc4eae441d6.zip | |
mm/memcg: remove unneeded nr_scanned
The local variable nr_scanned is unneeded as mem_cgroup_soft_reclaim
always does *total_scanned += nr_scanned. So we can pass total_scanned
directly to the mem_cgroup_soft_reclaim to simplify the code and save some
cpu cycles of adding nr_scanned to total_scanned.
Link: https://lkml.kernel.org/r/20220328114144.53389-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions