Title: [6181] trunk/ipc/shm.c: Disable shm for smp on bf561, because cache coherency issue.
- Revision
- 6181
- Author
- gyang
- Date
- 2009-03-16 21:16:05 -0500 (Mon, 16 Mar 2009)
Log Message
Disable shm for smp on bf561, because cache coherency issue.
Modified Paths
Diff
Modified: trunk/ipc/shm.c (6180 => 6181)
--- trunk/ipc/shm.c 2009-03-16 12:22:07 UTC (rev 6180)
+++ trunk/ipc/shm.c 2009-03-17 02:16:05 UTC (rev 6181)
@@ -446,6 +446,10 @@
struct ipc_ops shm_ops;
struct ipc_params shm_params;
+#if defined __ARCH_SYNC_CORE_DCACHE
+ return -EINVAL;
+#endif
+
ns = current->nsproxy->ipc_ns;
shm_ops.getnew = newseg;
_______________________________________________
Linux-kernel-commits mailing list
[email protected]
http://blackfin.uclinux.org/mailman/listinfo/linux-kernel-commits
