git.openpandora.org / pandora-kernel.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: a65a3e8)
[S390] ccwgroup: add locking around drvdata access
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Wed, 26 May 2010 21:27:07 +0000 (23:27 +0200)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Wed, 26 May 2010 21:27:09 +0000 (23:27 +0200)
Several processes may concurrently try to create a group device
from the same ccw_device(s). Add locking arround the drvdata
access to prevent race conditions.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

No differences found
Pandora Kernel Repository