diff options
| author | Songtang Liu <liusongtang@bytedance.com> | 2025-04-02 03:41:16 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-11 17:48:07 -0700 |
| commit | cd348c5e6af3b4220eb37a08fdaf9c924a2e1c19 (patch) | |
| tree | d4f935b7cd2a51e785cb49e038e93df0a3e4cfb3 /drivers/base/memory.c | |
| parent | a75ffa26122bba4a3fa9372aa13b32d7a5590425 (diff) | |
mm: page_alloc: remove redundant READ_ONCE
In the current code, batch is a local variable, and it cannot be
concurrently modified. It's unnecessary to use READ_ONCE here, so remove
it.
Link: https://lkml.kernel.org/r/CAA=HWd1kn01ym8YuVFuAqK2Ggq3itEGkqX8T6eCXs_C7tiv-Jw@mail.gmail.com
Fixes: 51a755c56dc0 ("mm: tune PCP high automatically")
Signed-off-by: Songtang Liu <liusongtang@bytedance.com>
Reviewed-by: Qi Zheng <zhengqi.arch@bytedance.com>
Reviewed-by: Huang Ying <ying.huang@linux.alibaba.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'drivers/base/memory.c')
0 files changed, 0 insertions, 0 deletions