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| author | Thomas Gleixner <tglx@linutronix.de> | 2016-09-14 16:18:51 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-09-14 22:11:10 +0200 |
| commit | ee8d41e53efe14bfc5ea5866e1178b06d78a7c95 (patch) | |
| tree | 49bd07263483c2d6c43febb7f0668d53110d3b8e /drivers/md | |
| parent | genirq/affinity: Remove old irq spread infrastructure (diff) | |
| download | linux-ee8d41e53efe14bfc5ea5866e1178b06d78a7c95.tar.xz linux-ee8d41e53efe14bfc5ea5866e1178b06d78a7c95.zip | |
pci/msi: Retrieve affinity for a vector
Add a helper to get the affinity mask for a given PCI irq vector. For MSI or
MSI-X vectors these are stored by the IRQ core, while for legacy interrupts
we will always return cpu_possible_map.
[hch: updated to follow the style of pci_irq_vector()]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: axboe@fb.com
Cc: keith.busch@intel.com
Cc: agordeev@redhat.com
Cc: linux-block@vger.kernel.org
Link: http://lkml.kernel.org/r/1473862739-15032-6-git-send-email-hch@lst.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/md')
0 files changed, 0 insertions, 0 deletions