From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: SeongJae Park <sj@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Rikard Falkeborn <rikard.falkeborn@gmail.com>
Subject: [PATCH 0/2] mm: constify static mm_walk_ops
Date: Thu, 14 Oct 2021 09:50:40 +0200 [thread overview]
Message-ID: <20211014075042.17174-1-rikard.falkeborn@gmail.com> (raw)
Constify a few instances of static struct mm_walk_ops that are never
modified. The only usage of them is to pass their address to
walk_page_range() which has a pointer to const struct mm_walk_ops as
argument. Making them const allows the compiler to put them in read-only
memory.
Rikard Falkeborn (2):
mm/damon/vaddr: constify static mm_walk_ops
mm/memory_failure: constify static mm_walk_ops
mm/damon/vaddr.c | 4 ++--
mm/memory-failure.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
--
2.33.0
next reply other threads:[~2021-10-14 7:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-14 7:50 Rikard Falkeborn [this message]
2021-10-14 7:50 ` [PATCH 1/2] mm/damon/vaddr: constify static mm_walk_ops Rikard Falkeborn
2021-10-14 10:29 ` SeongJae Park
2021-10-18 6:49 ` Anshuman Khandual
2021-10-14 7:50 ` [PATCH 2/2] mm/memory_failure: " Rikard Falkeborn
2021-10-15 0:47 ` Naoya Horiguchi
2021-10-18 6:52 ` Anshuman Khandual
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