mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-24 20:54:10 +08:00
perf: Fix get_recursion_context()
One should use in_serving_softirq() to detect SoftIRQ context.
Fixes: 96f6d44443
("perf_counter: avoid recursion")
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20201030151955.120572175@infradead.org
This commit is contained in:
parent
9dfa9a5c9b
commit
ce0f17fc93
@ -211,7 +211,7 @@ static inline int get_recursion_context(int *recursion)
|
||||
rctx = 3;
|
||||
else if (in_irq())
|
||||
rctx = 2;
|
||||
else if (in_softirq())
|
||||
else if (in_serving_softirq())
|
||||
rctx = 1;
|
||||
else
|
||||
rctx = 0;
|
||||
|
Loading…
Reference in New Issue
Block a user