BMC/Intel-BMC/linux.git/include/asm-generic/irq_work.h, branch dev-4.3Intel OpenBMC Linux kernel source tree (mirror)https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev-4.32014-09-13T16:38:07+00:00irq_work: Introduce arch_irq_work_has_interrupt()2014-09-13T16:38:07+00:00Peter Zijlstrapeterz@infradead.org2014-09-06T13:43:02+00:00urn:sha1:c5c38ef3d70377dc504a6a3f611a3ec814bc757b
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>