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| author | Thomas Gleixner <[email protected]> | 2015-07-05 17:12:33 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2015-07-07 09:54:04 +0000 |
| commit | cbb24dc761d95fe39a7a122bb1b298e9604cae15 (patch) | |
| tree | 796028ad04f906c2c60f7fe998ed6bc7dc623d14 /scripts/asn1_compiler.c | |
| parent | x86/irq: Plug irq vector hotplug race (diff) | |
| download | kernel-cbb24dc761d95fe39a7a122bb1b298e9604cae15.tar.gz kernel-cbb24dc761d95fe39a7a122bb1b298e9604cae15.zip | |
x86/irq: Use proper locking in check_irq_vectors_for_cpu_disable()
It's unsafe to examine fields in the irq descriptor w/o holding the
descriptor lock. Add proper locking.
While at it add a comment why the vector check can run lock less
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: xiao jin <[email protected]>
Cc: Joerg Roedel <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Yanmin Zhang <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'scripts/asn1_compiler.c')
0 files changed, 0 insertions, 0 deletions