]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
perf: Fix get_recursion_context()
authorPeter Zijlstra <peterz@infradead.org>
Fri, 30 Oct 2020 11:49:45 +0000 (12:49 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Nov 2020 18:18:48 +0000 (19:18 +0100)
commit0f4eb125c56b524776a2f396bb7a7c119bb2e0a1
tree0a06129e1cfdbbd39c0fcc822b6ef9daa19a3c1f
parentd302e78731143479d203a05fff648270502ab770
perf: Fix get_recursion_context()

[ 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) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20201030151955.120572175@infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
kernel/events/internal.h