| commit | 3ee0ce2a54dff07d09440723594df89bc1a12e79 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Thu Aug 11 07:06:45 2016 -0700 |
| committer | Thomas Gleixner <tglx@linutronix.de> | Mon Aug 22 11:22:44 2016 +0200 |
| tree | 68a27c262c9f41cf768856730927e9d8467d111b | |
| parent | 4396f46c8c628329bd35ee4b84140b8b001a11eb [diff] |
genirq/affinity: Use get/put_online_cpus around cpumask operations Without locking out CPU mask operations we might end up with an inconsistent view of the cpumask in the function. Fixes: 5e385a6ef31f: "genirq: Add a helper to spread an affinity mask for MSI/MSI-X vectors" Signed-off-by: Christoph Hellwig <hch@lst.de> Link: http://lkml.kernel.org/r/1470924405-25728-1-git-send-email-hch@lst.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>