From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] CPU hotplug fix
Date: Wed, 6 Dec 2017 23:28:54 +0100 [thread overview]
Message-ID: <20171206222854.xzxi2pvh7tcdho3n@gmail.com> (raw)
Linus,
Please pull the latest smp-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp-urgent-for-linus
# HEAD: 46febd37f9c758b05cd25feae8512f22584742fe smp/hotplug: Move step CPUHP_AP_SMPCFD_DYING to the correct place
A single fix moving the smp-call queue flush step to the intended point in the
state machine.
Thanks,
Ingo
------------------>
Lai Jiangshan (1):
smp/hotplug: Move step CPUHP_AP_SMPCFD_DYING to the correct place
kernel/cpu.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 04892a82f6ac..7891aecc6aec 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1289,11 +1289,6 @@ static struct cpuhp_step cpuhp_bp_states[] = {
.teardown.single = NULL,
.cant_stop = true,
},
- [CPUHP_AP_SMPCFD_DYING] = {
- .name = "smpcfd:dying",
- .startup.single = NULL,
- .teardown.single = smpcfd_dying_cpu,
- },
/*
* Handled on controll processor until the plugged processor manages
* this itself.
@@ -1335,6 +1330,11 @@ static struct cpuhp_step cpuhp_ap_states[] = {
.startup.single = NULL,
.teardown.single = rcutree_dying_cpu,
},
+ [CPUHP_AP_SMPCFD_DYING] = {
+ .name = "smpcfd:dying",
+ .startup.single = NULL,
+ .teardown.single = smpcfd_dying_cpu,
+ },
/* Entry state on starting. Interrupts enabled from here on. Transient
* state for synchronsization */
[CPUHP_AP_ONLINE] = {
next reply other threads:[~2017-12-06 22:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-06 22:28 Ingo Molnar [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-10-15 8:40 Ingo Molnar
2023-10-15 16:24 ` pr-tracker-bot
2023-09-02 10:13 Ingo Molnar
2023-09-02 16:13 ` pr-tracker-bot
2017-06-10 8:47 Ingo Molnar
2016-04-23 11:30 Ingo Molnar
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