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| author |   Neeraj Upadhyay <neeraju@codeaurora.org> | 2018-09-05 11:22:07 +0530 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2018-09-06 15:21:37 +0200 |
| commit | f8b7530aa0a1def79c93101216b5b17cf408a70a (patch) | |
| tree | 8fec02ad4caba0c57a6a393069810831baaf4cdd /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | Merge tag 'dma-mapping-4.19-2' of git://git.infradead.org/users/hch/dma-mapping (diff) | |
| download | wireguard-linux-f8b7530aa0a1def79c93101216b5b17cf408a70a.tar.xz wireguard-linux-f8b7530aa0a1def79c93101216b5b17cf408a70a.zip | |
cpu/hotplug: Adjust misplaced smb() in cpuhp_thread_fun()
The smp_mb() in cpuhp_thread_fun() is misplaced. It needs to be after the
load of st->should_run to prevent reordering of the later load/stores
w.r.t. the load of st->should_run.
Fixes: 4dddfb5faa61 ("smp/hotplug: Rewrite AP state machine core")
Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infraded.org>
Cc: josh@joshtriplett.org
Cc: peterz@infradead.org
Cc: jiangshanlai@gmail.com
Cc: dzickus@redhat.com
Cc: brendan.jackman@arm.com
Cc: malat@debian.org
Cc: mojha@codeaurora.org
Cc: sramana@codeaurora.org
Cc: linux-arm-msm@vger.kernel.org
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/1536126727-11629-1-git-send-email-neeraju@codeaurora.org
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions