aboutsummaryrefslogtreecommitdiff
path: root/drivers/s390/char/sclp_rw.h
diff options
context:
space:
mode:
authorJan Glauber <jang@linux.vnet.ibm.com>2009-03-26 15:24:24 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-03-26 15:24:19 +0100
commitb454740246d14b0a9c00220696f9020eaa15ca12 (patch)
tree8d0deb7de94992548aae364ef39f34c4c67cf096 /drivers/s390/char/sclp_rw.h
parentfeed9b62da6e2997612143ae4b857ec7f33c810d (diff)
[S390] qdio: add missing tiq_list locking
Add a mutex to protect the tiq_list. Although reading the list is done using RCU adding and removing elements from the list must still happen locked since multiple qdio devices may change the list in parallel otherwise. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/char/sclp_rw.h')
0 files changed, 0 insertions, 0 deletions