[PATCH] CRIS update: SMP
Patches to support SMP.
* Each CPU has its own current_pgd.
* flush_tlb_range is implemented as flush_tlb_mm.
* Atomic operations implemented with spinlocks.
* Semaphores implemented with spinlocks.
Signed-off-by: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/asm-cris/spinlock.h b/include/asm-cris/spinlock.h
new file mode 100644
index 0000000..2e8ba8a
--- /dev/null
+++ b/include/asm-cris/spinlock.h
@@ -0,0 +1 @@
+#include <asm/arch/spinlock.h>