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| author | Thomas Gleixner <tglx@linutronix.de> | 2015-08-02 20:38:23 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-08-06 00:14:58 +0200 |
| commit | df54c4934e030e73cb6a7bd6713f697350dabd0b (patch) | |
| tree | ca8bf6916613498564a3913a0c4ed272438a0604 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ad3f8d5afe503faa78d61a50a1f6eec3afa7c787 (diff) | |
x86/irq: Protect smp_cleanup_move
smp_cleanup_move fiddles without protection in the interrupt
descriptors and the vector array. A concurrent irq setup/teardown or
affinity setting can pull the rug under that operation.
Add proper locking.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Link: http://lkml.kernel.org/r/20150802203609.222975294@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions