From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, apopple@nvidia.com,
baolin.wang@linux.alibaba.com, linux-mm@kvack.org,
mm-commits@vger.kernel.org, shy828301@gmail.com,
torvalds@linux-foundation.org, willy@infradead.org
Subject: [patch 04/10] mm: migrate: change to use bool type for 'page_was_mapped'
Date: Wed, 08 Sep 2021 15:18:06 -0700 [thread overview]
Message-ID: <20210908221806.ykzxWtvhy%akpm@linux-foundation.org> (raw)
In-Reply-To: <20210908151729.c9a15a9508ba0aed22289c76@linux-foundation.org>
From: Baolin Wang <baolin.wang@linux.alibaba.com>
Subject: mm: migrate: change to use bool type for 'page_was_mapped'
Change to use bool type for 'page_was_mapped' variable making it more
readable.
Link: https://lkml.kernel.org/r/ce1279df18d2c163998c403e0b5ec6d3f6f90f7a.1629447552.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/migrate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/mm/migrate.c~mm-migrate-change-to-use-bool-type-for-page_was_mapped
+++ a/mm/migrate.c
@@ -960,7 +960,7 @@ static int __unmap_and_move(struct page
int force, enum migrate_mode mode)
{
int rc = -EAGAIN;
- int page_was_mapped = 0;
+ bool page_was_mapped = false;
struct anon_vma *anon_vma = NULL;
bool is_lru = !__PageMovable(page);
@@ -1063,7 +1063,7 @@ static int __unmap_and_move(struct page
VM_BUG_ON_PAGE(PageAnon(page) && !PageKsm(page) && !anon_vma,
page);
try_to_migrate(page, 0);
- page_was_mapped = 1;
+ page_was_mapped = true;
}
if (!page_mapped(page))
_
next prev parent reply other threads:[~2021-09-08 22:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-08 22:17 incoming Andrew Morton
2021-09-08 22:17 ` [patch 01/10] mm/vmstat: protect per cpu variables with preempt disable on RT Andrew Morton
2021-09-08 22:18 ` [patch 02/10] mm: migrate: introduce a local variable to get the number of pages Andrew Morton
2021-09-08 22:18 ` [patch 03/10] mm: migrate: fix the incorrect function name in comments Andrew Morton
2021-09-08 22:18 ` Andrew Morton [this message]
2021-09-08 22:18 ` [patch 05/10] kexec: move locking into do_kexec_load Andrew Morton
2021-09-08 22:18 ` [patch 06/10] kexec: avoid compat_alloc_user_space Andrew Morton
2021-09-08 22:18 ` [patch 07/10] mm: simplify compat_sys_move_pages Andrew Morton
2021-09-08 22:18 ` [patch 08/10] mm: simplify compat numa syscalls Andrew Morton
2021-09-08 22:18 ` [patch 09/10] compat: remove some compat entry points Andrew Morton
2021-09-08 22:18 ` [patch 10/10] arch: remove compat_alloc_user_space Andrew Morton
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