summaryrefslogtreecommitdiffstats
path: root/include/linux/cpuhotplug.h
diff options
context:
space:
mode:
authorSebastian Andrzej Siewior2016-07-13 19:16:22 +0200
committerIngo Molnar2016-07-14 09:34:38 +0200
commite3d617fe6ac7294974fc513dc5e4d8ada8080fd1 (patch)
tree9ada7d57019fe7bce35807face130306b4c41b87 /include/linux/cpuhotplug.h
parents390/perf: Convert the hotplug notifier to state machine callbacks (Counter) (diff)
downloadkernel-qcow2-linux-e3d617fe6ac7294974fc513dc5e4d8ada8080fd1.tar.gz
kernel-qcow2-linux-e3d617fe6ac7294974fc513dc5e4d8ada8080fd1.tar.xz
kernel-qcow2-linux-e3d617fe6ac7294974fc513dc5e4d8ada8080fd1.zip
s390/perf: Convert the hotplug notifier to state machine callbacks (Sampling)
Install the callbacks via the state machine and let the core invoke the callbacks on the already online CPUs. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-s390@vger.kernel.org Cc: rt@linutronix.de Link: http://lkml.kernel.org/r/20160713153334.518084858@linutronix.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/cpuhotplug.h')
-rw-r--r--include/linux/cpuhotplug.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index d4e09cb0c100..fea66667d190 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -43,6 +43,7 @@ enum cpuhp_state {
CPUHP_AP_PERF_X86_CQM_ONLINE,
CPUHP_AP_PERF_X86_CSTATE_ONLINE,
CPUHP_AP_PERF_S390_CF_ONLINE,
+ CPUHP_AP_PERF_S390_SF_ONLINE,
CPUHP_AP_NOTIFY_ONLINE,
CPUHP_AP_ONLINE_DYN,
CPUHP_AP_ONLINE_DYN_END = CPUHP_AP_ONLINE_DYN + 30,