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ANDROID: vendor_hooks: export tracepoint symbol trace_mm_vmscan_kswapd_wake

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export tracepoint symbol trace_mm_vmscan_kswapd_wake so we can hook it in our ko
to capture some kswapd running info.

Bug: 309352303
Change-Id: Ieb37f544502f33e708dacda6cbb552792dfbbc6b
Signed-off-by: liwei <liwei1234@oppo.com>
This commit is contained in:
liwei
2023-11-29 15:05:18 +08:00
committed by Suren Baghdasaryan
parent 6465e29536
commit 0ad2a3cd4d
1 changed files with 1 additions and 0 deletions
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mm/vmscan.c
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@@ -75,6 +75,7 @@
EXPORT_TRACEPOINT_SYMBOL_GPL(mm_vmscan_direct_reclaim_begin); EXPORT_TRACEPOINT_SYMBOL_GPL(mm_vmscan_direct_reclaim_begin);
EXPORT_TRACEPOINT_SYMBOL_GPL(mm_vmscan_direct_reclaim_end); EXPORT_TRACEPOINT_SYMBOL_GPL(mm_vmscan_direct_reclaim_end);
EXPORT_TRACEPOINT_SYMBOL_GPL(mm_vmscan_kswapd_wake);
struct scan_control { struct scan_control {
/* How many pages shrink_list() should reclaim */ /* How many pages shrink_list() should reclaim */