From: Peter Zijlstra <[email protected]>
[ Upstream commit ce0f17fc93f63ee91428af10b7b2ddef38cd19e5 ]
One should use in_serving_softirq() to detect SoftIRQ context.
Fixes: 96f6d4444302 ("perf_counter: avoid recursion")
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Sasha Levin <[email protected]>
---
kernel/events/internal.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/events/internal.h b/kernel/events/internal.h
index 486fd78eb8d5e..c8c1c3db5d065 100644
--- a/kernel/events/internal.h
+++ b/kernel/events/internal.h
@@ -212,7 +212,7 @@ 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;
--
2.27.0
