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| author | Thomas Gleixner <tglx@linutronix.de> | 2013-03-21 22:50:00 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-04-08 17:39:28 +0200 |
| commit | e26ef8fe722d5c1c0c1a0212542da8fc2b21a89f (patch) | |
| tree | 81cc87b73aa6f1557e7121fe26c809a706310ef7 /arch/tile | |
| parent | dc775dd886618a1ea6f092bfb3ddc78660aa1a19 (diff) | |
| download | kernel-common-e26ef8fe722d5c1c0c1a0212542da8fc2b21a89f.tar.gz kernel-common-e26ef8fe722d5c1c0c1a0212542da8fc2b21a89f.tar.bz2 kernel-common-e26ef8fe722d5c1c0c1a0212542da8fc2b21a89f.zip | |
tile: Enter idle with preemption disabled
cpu_idle() needs to be called with preemption disabled.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Link: http://lkml.kernel.org/r/20130321215235.280451779@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/kernel/smpboot.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c index e686c5ac90be..11c0190bb096 100644 --- a/arch/tile/kernel/smpboot.c +++ b/arch/tile/kernel/smpboot.c @@ -207,8 +207,6 @@ void __cpuinit online_secondary(void) /* Set up tile-timer clock-event device on this cpu */ setup_tile_timer(); - preempt_enable(); - cpu_idle(); } |