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authorThomas Gleixner <tglx@linutronix.de>2015-04-03 02:37:24 +0200
committerIngo Molnar <mingo@kernel.org>2015-04-03 08:44:36 +0200
commit52c063d1adbc16c76e70fffa20727fcd4e9343b3 (patch)
tree08e2f8c56e9e972082adbeda1fe3cff646a45f4e /kernel/time/clockevents.c
parentffa48c0d76803057ee89bf220305466d74256d7b (diff)
clockevents: Make tick handover explicit
clockevents_notify() is a leftover from the early design of the clockevents facility. It's really not a notification mechanism, it's a multiplex call. We are way better off to have explicit calls instead of this monstrosity. Split out the tick_handover call and invoke it explicitely from the hotplug code. Temporary solution will be cleaned up in later patches. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> [ Rebase ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: John Stultz <john.stultz@linaro.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/1658173.RkEEILFiQZ@vostro.rjw.lan Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/time/clockevents.c')
-rw-r--r--kernel/time/clockevents.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index be9abf32c0b9..88fb3b96c7cc 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -655,10 +655,6 @@ int clockevents_notify(unsigned long reason, void *arg)
raw_spin_lock_irqsave(&clockevents_lock, flags);
switch (reason) {
- case CLOCK_EVT_NOTIFY_CPU_DYING:
- tick_handover_do_timer(arg);
- break;
-
case CLOCK_EVT_NOTIFY_CPU_DEAD:
tick_shutdown_broadcast_oneshot(arg);
tick_shutdown_broadcast(arg);