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(parent: 0488343) | patch
mm/damon: minor cleanup for damon_pa_young folio-5.18
authorMiaohe Lin <linmiaohe@huawei.com>
Wed, 16 Mar 2022 08:15:28 +0000 (16:15 +0800)
committerMatthew Wilcox (Oracle) <willy@infradead.org>
Wed, 16 Mar 2022 14:09:50 +0000 (10:09 -0400)
commit5063f22c914e3e5f2239cf91f4986042dc705bde
tree38ca38072fdae876675e1e48d07809ac21e5d214tree
parent0488343ba3dd6eb00b96708ee29c97aa68a00f21commit | diff
mm/damon: minor cleanup for damon_pa_young

if need_lock is true but folio_trylock fails, we should return false
instead of NULL to match the return value type exactly. No functional
change intended.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
mm/damon/paddr.c diff | blob | history
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