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(parent: a3f6e00) | patch
percpu_counter: percpu_counter_hotcpu_callback() cleanup
authorEric Dumazet <edumazet@google.com>
Fri, 20 Jan 2017 14:34:22 +0000 (06:34 -0800)
committerTejun Heo <tj@kernel.org>
Fri, 20 Jan 2017 15:06:56 +0000 (10:06 -0500)
commitbcf6da36abd9f5590a0f8be773a3767fa9db7877
treebc57d4a655a39f065e6a606913be6a25de9ab55atree | snapshot
parenta3f6e005f3ee5a613dbaa2bfced31c0355689b64commit | diff
percpu_counter: percpu_counter_hotcpu_callback() cleanup

In commit f879272b4271 ("percpu_counter: make percpu_counters_lock
irq-safe") we disabled irqs in percpu_counter_hotcpu_callback()

We can grab every counter spinlock without having to disable
irqs again.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
lib/percpu_counter.c diff | blob | history
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