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author | Richard Cochran <rcochran@linutronix.de> | 2016-07-13 20:16:38 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2016-07-15 11:40:24 +0300 |
commit | e1272f541c6ad476426ef24b56b4e1d3403db513 (patch) | |
tree | 25831e12ad90a127d2bb7c1176090ab7d91ccb51 /include/linux/cpuhotplug.h | |
parent | 8c18b2d2d0881b116ea52498c6d624c0a71e1fdc (diff) | |
download | linux-e1272f541c6ad476426ef24b56b4e1d3403db513.tar.xz |
ACPI/processor: Avoid STARTING/DYING actions in a more logical way
As part of the hotplug cleanup, the CPU_STARTING/DYING actions are going
away soon. This driver needlessly uses those two macro, and so this patch
replaces that code with something more sensible.
Commit:
8da8373447d6a57a5a9f55233d35beb15d92d0d2 ("ACPI / processor: Fix STARTING/DYING action in acpi_cpu_soft_notify()")
added checks for those two actions, because the notification callback can
sleep, causing a hung CPU. This patch instead checks for the ONLINE/DEAD
actions, which are the ones that are handled by the driver in the first
place.
Signed-off-by: Richard Cochran <rcochran@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Len Brown <lenb@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-acpi@vger.kernel.org
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153335.964962885@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/cpuhotplug.h')
0 files changed, 0 insertions, 0 deletions