From f362a75786d39e4d4809850817dadc068520516d Mon Sep 17 00:00:00 2001 From: Baolin Wang Date: Tue, 24 Aug 2021 10:00:16 +1000 Subject: [PATCH] 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 Reviewed-by: Yang Shi Cc: Alistair Popple Cc: Matthew Wilcox Signed-off-by: Andrew Morton Signed-off-by: Stephen Rothwell --- mm/migrate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index 0e7da2d0a024..dbfa4ef4edef 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -953,7 +953,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage, 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); @@ -1056,7 +1056,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage, 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)) -- 2.50.1