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| author | Miaohe Lin <linmiaohe@huawei.com> | 2021-05-04 18:33:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-05 11:27:20 -0700 |
| commit | 5af1ab1d24e0842e2ca72c1fd0833864f6fa458a (patch) | |
| tree | 1907856e8b82724b1e2c34927be58438859f8400 /mm/hugetlb_cgroup.c | |
| parent | 04adbc3f7bff403a97355531da0190a263d66ea5 (diff) | |
mm/hugetlb: optimize the surplus state transfer code in move_hugetlb_state()
We should not transfer the per-node surplus state when we do not cross the
node in order to save some cpu cycles
Link: https://lkml.kernel.org/r/20210308112809.26107-3-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb_cgroup.c')
0 files changed, 0 insertions, 0 deletions