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ANDROID: vendor_hooks: Add hooks for shrink_active_list

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Provide a vendor hook to allow page_referenced to be skipped
during shrink_active_list to avoid heavy cpuloading caused by
it.

Bug: 220878851
Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Change-Id: Ie0e369f8f8739fea59a95470af20ab0e976869d1
This commit is contained in:
Liujie Xie
2022-02-23 10:32:01 +08:00
committed by Suren Baghdasaryan
parent 62412e5b8c
commit f2d0c30576
3 changed files with 11 additions and 1 deletions
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4
include/trace/hooks/vmscan.h
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@@ -25,6 +25,10 @@ DECLARE_HOOK(android_vh_tune_inactive_ratio,
DECLARE_RESTRICTED_HOOK(android_rvh_set_balance_anon_file_reclaim,
TP_PROTO(bool *balance_anon_file_reclaim),
TP_ARGS(balance_anon_file_reclaim), 1);
DECLARE_HOOK(android_vh_page_referenced_check_bypass,
TP_PROTO(struct page *page, unsigned long nr_to_scan, int lru, bool *bypass),
TP_ARGS(page, nr_to_scan, lru, bypass));
#endif /* _TRACE_HOOK_VMSCAN_H */
/* This part must be outside protection */
#include <trace/define_trace.h>