diff options
| author | Thomas Gleixner <[email protected]> | 2015-08-02 20:38:23 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2015-08-06 00:14:58 +0200 |
| commit | df54c4934e030e73cb6a7bd6713f697350dabd0b (patch) | |
| tree | ca8bf6916613498564a3913a0c4ed272438a0604 /lib/debugobjects.c | |
| 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 <[email protected]>
Cc: Jiang Liu <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Rusty Russell <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions