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(parent: 8c9ae56) | patch
mm/damon/core: remove unnecessary si_meminfo invoke.
authorHuan Yang <link@vivo.com>
Wed, 20 Sep 2023 01:57:27 +0000 (09:57 +0800)
committerAndrew Morton <akpm@linux-foundation.org>
Mon, 16 Oct 2023 22:44:38 +0000 (15:44 -0700)
commit987ffa5a3858bee448dc791cf6f596790aea52a8
treee7284c9e20fc9753eccfb0d8eeb490171ca870f8tree | snapshot
parent8c9ae56dc73b5ae48a14000b96292bd4f2aeb710commit | diff
mm/damon/core: remove unnecessary si_meminfo invoke.

si_meminfo() will read and assign more info not just free/ram pages.  For
just DAMOS_WMARK_FREE_MEM_RATE use, only get free and ram pages is ok to
save cpu.

Link: https://lkml.kernel.org/r/20230920015727.4482-1-link@vivo.com
Signed-off-by: Huan Yang <link@vivo.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
mm/damon/core.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)