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| author | Peter Zijlstra <peterz@infradead.org> | 2014-09-06 15:43:02 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2014-09-13 18:38:07 +0200 |
| commit | c5c38ef3d70377dc504a6a3f611a3ec814bc757b (patch) | |
| tree | a2ff73cef2176bc5a94b7ed4944915102428b52e /arch/arm64 | |
| parent | a80e49e2cc3145af014a8ae44f575829cc236192 (diff) | |
| download | linux-c5c38ef3d70377dc504a6a3f611a3ec814bc757b.tar.bz2 | |
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/arm64')
| -rw-r--r-- | arch/arm64/include/asm/Kbuild | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index 0b3fcf86e6ba..d617789b1ebd 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -9,8 +9,8 @@ generic-y += current.h generic-y += delay.h generic-y += div64.h generic-y += dma.h -generic-y += emergency-restart.h generic-y += early_ioremap.h +generic-y += emergency-restart.h generic-y += errno.h generic-y += ftrace.h generic-y += hash.h @@ -19,6 +19,7 @@ generic-y += ioctl.h generic-y += ioctls.h generic-y += ipcbuf.h generic-y += irq_regs.h +generic-y += irq_work.h generic-y += kdebug.h generic-y += kmap_types.h generic-y += kvm_para.h |