linux

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Peter Zijlstra 1be3880974 perf: Fix get_recursion_context()

[ Upstream commit ce0f17fc93 ]

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
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-16 09:47:32 +09:00

callchain.c

perf: Remove superfluous allocation error check

2018-05-16 10:08:41 +02:00

core.c

perf: Fix task_function_call() error handling

2023-05-16 09:24:32 +09:00

hw_breakpoint.c

perf/hwbp: Simplify the perf-hwbp code, fix documentation

2018-04-08 12:12:41 +02:00

internal.h

perf: Fix get_recursion_context()