diff options
author | Peter Zijlstra <peterz@infradead.org> | 2014-09-06 09:43:02 -0400 |
---|---|---|
committer | Frederic Weisbecker <fweisbec@gmail.com> | 2014-09-13 12:38:07 -0400 |
commit | c5c38ef3d70377dc504a6a3f611a3ec814bc757b (patch) | |
tree | a2ff73cef2176bc5a94b7ed4944915102428b52e /arch/frv/include | |
parent | a80e49e2cc3145af014a8ae44f575829cc236192 (diff) |
irq_work: Introduce arch_irq_work_has_interrupt()
The nohz full code needs irq work to trigger its own interrupt so that
the subsystem can work even when the tick is stopped.
Lets introduce arch_irq_work_has_interrupt() that archs can override to
tell about their support for this ability.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'arch/frv/include')
-rw-r--r-- | arch/frv/include/asm/Kbuild | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/frv/include/asm/Kbuild b/arch/frv/include/asm/Kbuild index 5b73921b6e9d..3caf05cabfc5 100644 --- a/arch/frv/include/asm/Kbuild +++ b/arch/frv/include/asm/Kbuild | |||
@@ -3,6 +3,7 @@ generic-y += clkdev.h | |||
3 | generic-y += cputime.h | 3 | generic-y += cputime.h |
4 | generic-y += exec.h | 4 | generic-y += exec.h |
5 | generic-y += hash.h | 5 | generic-y += hash.h |
6 | generic-y += irq_work.h | ||
6 | generic-y += mcs_spinlock.h | 7 | generic-y += mcs_spinlock.h |
7 | generic-y += preempt.h | 8 | generic-y += preempt.h |
8 | generic-y += scatterlist.h | 9 | generic-y += scatterlist.h |