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| author | Miaohe Lin <linmiaohe@huawei.com> | 2022-07-04 21:21:57 +0800 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-07-17 17:14:46 -0700 |
| commit | a17206dac7b262e7abed5a05e34a6bd6bd0a9b06 (patch) | |
| tree | e9c97c453a0739493ec2b12bc91bb657514144ff /Makefile | |
| parent | 0b175468a02d9ae8b97919b4de62ab4da578b520 (diff) | |
| download | linux-a17206dac7b262e7abed5a05e34a6bd6bd0a9b06.tar.bz2 | |
mm/huge_memory: minor cleanup for split_huge_pages_all
There is nothing to do if a zone doesn't have any pages managed by the
buddy allocator. So we should check managed_zone instead. Also if a thp
is found, there's no need to traverse the subpages again.
Link: https://lkml.kernel.org/r/20220704132201.14611-13-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: Yang Shi <shy828301@gmail.com>
Cc: Zach O'Keefe <zokeefe@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions