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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


             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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