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ANDROID: vendor_hooks: export get_wchan

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Export get_wchan to get the block reason

Bug: 205684022
Signed-off-by: xieliujie <xieliujie@oppo.com>
Change-Id: I7b65bb502b805e7dac13e5f9d725da1ff70fe306
This commit is contained in:
xieliujie 2021-11-11 09:57:31 +08:00 committed by Todd Kjos
parent a61d61bab7
commit 0db6925868
1 changed files with 1 additions and 0 deletions
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1
arch/arm64/kernel/process.c
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@ -625,6 +625,7 @@ unsigned long get_wchan(struct task_struct *p)
put_task_stack(p); put_task_stack(p);
return ret; return ret;
} }
EXPORT_SYMBOL_GPL(get_wchan);
unsigned long arch_align_stack(unsigned long sp) unsigned long arch_align_stack(unsigned long sp)
{ {