| commit | b454740246d14b0a9c00220696f9020eaa15ca12 | [log] [tgz] |
|---|---|---|
| author | Jan Glauber <jang@linux.vnet.ibm.com> | Thu Mar 26 15:24:24 2009 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Thu Mar 26 15:24:19 2009 +0100 |
| tree | 8d0deb7de94992548aae364ef39f34c4c67cf096 | |
| parent | feed9b62da6e2997612143ae4b857ec7f33c810d [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>