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| author | Miaohe Lin <linmiaohe@huawei.com> | 2022-06-08 17:40:31 +0300 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-07-04 04:08:42 +0300 |
| commit | 442701e7058bd8dcb00c7885de99a43f5d0a0d47 (patch) | |
| tree | d5a8549c3233042f1257b5593395915607af16cc /fs/cachefiles | |
| parent | c8945306976f497802b208cf8f2cad4543868bc6 (diff) | |
| download | linux-442701e7058bd8dcb00c7885de99a43f5d0a0d47.tar.xz | |
mm/swap: remove swap_cache_info statistics
swap_cache_info are not statistics that could be easily used to tune
system performance because they are not easily accessile. Also they can't
provide really useful info when OOM occurs. Remove these statistics can
also help mitigate unneeded global swap_cache_info cacheline contention.
Link: https://lkml.kernel.org/r/20220608144031.829-4-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Suggested-by: David Hildenbrand <david@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Acked-by: "Huang, Ying" <ying.huang@intel.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/cachefiles')
0 files changed, 0 insertions, 0 deletions