diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-06-20 01:37:52 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-22 18:21:25 +0200 |
| commit | d52dd44175bd27ad9d8e34a994fb80877c1f6d61 (patch) | |
| tree | d9418a898e1a4653d9ed83aac1e4f179640999c0 /arch/x86/kernel/apic/vector.c | |
| parent | c5cb83bb337c25caae995d992d1cdf9b317f83de (diff) | |
| download | op-kernel-dev-d52dd44175bd27ad9d8e34a994fb80877c1f6d61.zip op-kernel-dev-d52dd44175bd27ad9d8e34a994fb80877c1f6d61.tar.gz | |
genirq: Introduce IRQD_SINGLE_TARGET flag
Many interrupt chips allow only a single CPU as interrupt target. The core
code has no knowledge about that. That's unfortunate as it could avoid
trying to readd a newly online CPU to the effective affinity mask.
Add the status flag and the necessary accessors.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Keith Busch <keith.busch@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>
Link: http://lkml.kernel.org/r/20170619235447.352343969@linutronix.de
Diffstat (limited to 'arch/x86/kernel/apic/vector.c')
0 files changed, 0 insertions, 0 deletions
