Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes

1 files changed, 0 insertions, 40 deletions

diff --git a/include/asm-powerpc/edac.h b/include/asm-powerpc/edac.h
deleted file mode 100644
index 6ead88bbfbb8..000000000000
--- a/include/asm-powerpc/edac.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * PPC EDAC common defs
- *
- * Author: Dave Jiang <djiang@mvista.com>
- *
- * 2007 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#ifndef ASM_EDAC_H
-#define ASM_EDAC_H
-/*
- * ECC atomic, DMA, SMP and interrupt safe scrub function.
- * Implements the per arch atomic_scrub() that EDAC use for software
- * ECC scrubbing.  It reads memory and then writes back the original
- * value, allowing the hardware to detect and correct memory errors.
- */
-static __inline__ void atomic_scrub(void *va, u32 size)
-{
-	unsigned int *virt_addr = va;
-	unsigned int temp;
-	unsigned int i;
-
-	for (i = 0; i < size / sizeof(*virt_addr); i++, virt_addr++) {
-		/* Very carefully read and write to memory atomically
-		 * so we are interrupt, DMA and SMP safe.
-		 */
-		__asm__ __volatile__ ("\n\
-				1:	lwarx	%0,0,%1\n\
-					stwcx.	%0,0,%1\n\
-					bne-	1b\n\
-					isync"
-					: "=&r"(temp)
-					: "r"(virt_addr)
-					: "cr0", "memory");
-	}
-}
-
-#endif