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ANDROID: vendor_hook: skip trace_android_vh_page_trylock_set when ignore_references is true

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Avoid async-reclaim to cause to reclaim-delay when ignore_references is true.

Bug: 240003372
Signed-off-by: Peifeng Li <lipeifeng@oppo.com>
Change-Id: Iaf50bd4ac53f748da0dac93324c6d94de11e01e9
This commit is contained in:
Peifeng Li
2022-10-25 17:20:35 +08:00
committed by Suren Baghdasaryan
parent 5aec776ef8
commit af699fd6a2
1 changed files with 2 additions and 2 deletions
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4
mm/vmscan.c
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@@ -1352,8 +1352,8 @@ static unsigned int shrink_page_list(struct list_head *page_list,
if (unlikely(PageTransHuge(page))) if (unlikely(PageTransHuge(page)))
flags |= TTU_SPLIT_HUGE_PMD; flags |= TTU_SPLIT_HUGE_PMD;
if (!ignore_references)
trace_android_vh_page_trylock_set(page); trace_android_vh_page_trylock_set(page);
if (!try_to_unmap(page, flags)) { if (!try_to_unmap(page, flags)) {
stat->nr_unmap_fail += nr_pages; stat->nr_unmap_fail += nr_pages;
if (!was_swapbacked && PageSwapBacked(page)) if (!was_swapbacked && PageSwapBacked(page))