diff options
| author | Aurelien Jacquiot <[email protected]> | 2016-03-22 14:25:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-03-22 15:36:02 -0700 |
| commit | 36915976eca58f2eefa040ba8f9939672564df61 (patch) | |
| tree | 8d89826c7a16c53870d898c5a7f6a7c13f5a790b /tools/perf/scripts/python | |
| parent | 95f27356e4a8982257ecae6bc44c650772d77659 (diff) | |
rapidio/rionet: fix deadlock on SMP
Fix deadlocking during concurrent receive and transmit operations on SMP
platforms caused by the use of incorrect lock: on transmit 'tx_lock'
spinlock should be used instead of 'lock' which is used for receive
operation.
This fix is applicable to kernel versions starting from v2.15.
Signed-off-by: Aurelien Jacquiot <[email protected]>
Signed-off-by: Alexandre Bounine <[email protected]>
Cc: Matt Porter <[email protected]>
Cc: Andre van Herk <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions