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ANDROID: vendor_hooks: Export direct reclaim trace points

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Get direct reclaim info.

Bug: 190795589
Signed-off-by: Martin Liu <liumartin@google.com>
Change-Id: Ie66a3c87484a364a918c19b8e044c82f1afd6749
Signed-off-by: Jack Lee <liangjlee@google.com>
(cherry picked from commit d705ab99ab73b3dd4f2131d69277870d2f48163b)
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Martin Liu 2021-06-23 12:20:18 +08:00 committed by Treehugger Robot
parent fca353bdc0
commit 73cee74111
1 changed files with 3 additions and 0 deletions
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3
mm/vmscan.c
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@ -73,6 +73,9 @@
#undef CREATE_TRACE_POINTS
#include <trace/hooks/vmscan.h>
EXPORT_TRACEPOINT_SYMBOL_GPL(mm_vmscan_direct_reclaim_begin);
EXPORT_TRACEPOINT_SYMBOL_GPL(mm_vmscan_direct_reclaim_end);
struct scan_control {
/* How many pages shrink_list() should reclaim */
unsigned long nr_to_reclaim;