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ANDROID: signal: Add vendor hook for memory reaping

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Add vendor hook to determine if the memory of a process that received
the SIGKILL can be reaped.

Bug: 189803002
Change-Id: Ie6802b9bf93ddffb0ceef615d7cca40c23219e57
Signed-off-by: Charan Teja Reddy <charante@codeaurora.org>
This commit is contained in:
Charan Teja Reddy
2021-06-02 17:33:03 +05:30
committed by Suren Baghdasaryan
parent 3f491d10dc
commit 3bcdb496f4
5 changed files with 47 additions and 7 deletions
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3
include/trace/hooks/signal.h
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@@ -12,6 +12,9 @@ struct task_struct;
DECLARE_HOOK(android_vh_do_send_sig_info,
TP_PROTO(int sig, struct task_struct *killer, struct task_struct *dst),
TP_ARGS(sig, killer, dst));
DECLARE_HOOK(android_vh_process_killed,
TP_PROTO(struct task_struct *task, bool *reap),
TP_ARGS(task, reap));
#endif /* _TRACE_HOOK_SIGNAL_H */
/* This part must be outside protection */
#include <trace/define_trace.h>