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(parent: 1c8147e) | patch
drivers/perf: Prevent forced unbinding of ARM_DMC620_PMU drivers
authorQi Liu <liuqi115@huawei.com>
Tue, 2 Feb 2021 07:58:06 +0000 (15:58 +0800)
committerWill Deacon <will@kernel.org>
Tue, 2 Feb 2021 18:40:30 +0000 (18:40 +0000)
commit20116dd93f4d0b2e84a25ee83e3238586dbb79ec
tree24ec9dd26cb7df0c71eb60d270db0b8c8998efeetree | snapshot
parent1c8147ea89c883d1f4e20f1b1d9c879291430102commit | diff
drivers/perf: Prevent forced unbinding of ARM_DMC620_PMU drivers

Set "suppress_bind_attrs" to true, so that bind/unbind can be
disabled via sysfs and prevent unbinding ARM_DMC620_PMU drivers
during perf sampling.

Signed-off-by: Qi Liu <liuqi115@huawei.com>
Link: https://lore.kernel.org/r/1612252686-50329-1-git-send-email-liuqi115@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
drivers/perf/arm_dmc620_pmu.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git