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ANDROID: vendor_hook: Add hook in snapshot_refaults()

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Provide a vendor hook android_vh_snapshot_refaults to record the
refault statistics of WORKINGSET_RESTORE_ANON;

Bug: 234214858
Signed-off-by: Bing Han <bing.han@transsion.com>
Change-Id: I20eb5ea99bf21fa8ba34b45e87d2ab9e9cdca167
This commit is contained in:
Bing Han
2022-06-09 17:57:36 +08:00
committed by Treehugger Robot
parent 6b04959511
commit 6b7243da5e
3 changed files with 5 additions and 0 deletions
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drivers/android/vendor_hooks.c
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@@ -408,3 +408,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_shrink_node_memcgs);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_ra_tuning_max_page);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_tune_memcg_scan_type);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_inactive_is_low);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_snapshot_refaults);