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powerpc/perf: Fix double unlock in imc_common_cpuhp_mem_free()
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 11 Aug 2017 20:05:41 +0000 (23:05 +0300)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 14 Aug 2017 11:57:55 +0000 (21:57 +1000)
commitb3376dcc6c62452fe24e76d8fc35bb13eb7ee178
tree7cea5b3269ec158803fd6901c6ca95f0359d5159tree | snapshot (tar.gz zip)
parentab2675d6acec03aec4a866f7d293fdbcd77d2be1commit | diff
powerpc/perf: Fix double unlock in imc_common_cpuhp_mem_free()

This function is not called with the nest_init_lock held, and it also
unlocks the nest_init_lock immediately below, so it's fairly clear
that this is a typo and should be locking the lock.

Fixes: 885dcd709ba9 ("powerpc/perf: Add nest IMC PMU support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/perf/imc-pmu.c diff | blob | blame | history