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authorRalf Baechle <ralf@linux-mips.org>2008-09-16 19:48:51 +0200
committerRalf Baechle <ralf@linux-mips.org>2008-10-11 16:18:52 +0100
commit384740dc49ea651ba350704d13ff6be9976e37fe (patch)
treea6e80cad287ccae7a86d81bfa692fc96889c88ed /include/asm-mips/edac.h
parente8c7c482347574ecdd45c43e32c332d5fc2ece61 (diff)
MIPS: Move headfiles to new location below arch/mips/include
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/edac.h')
-rw-r--r--include/asm-mips/edac.h34
1 files changed, 0 insertions, 34 deletions
diff --git a/include/asm-mips/edac.h b/include/asm-mips/edac.h
deleted file mode 100644
index 4da0c1fe30d9..000000000000
--- a/include/asm-mips/edac.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#ifndef ASM_EDAC_H
-#define ASM_EDAC_H
-
-/* ECC atomic, DMA, SMP and interrupt safe scrub function */
-
-static inline void atomic_scrub(void *va, u32 size)
-{
- unsigned long *virt_addr = va;
- unsigned long temp;
- u32 i;
-
- for (i = 0; i < size / sizeof(unsigned long); i++) {
- /*
- * Very carefully read and write to memory atomically
- * so we are interrupt, DMA and SMP safe.
- *
- * Intel: asm("lock; addl $0, %0"::"m"(*virt_addr));
- */
-
- __asm__ __volatile__ (
- " .set mips2 \n"
- "1: ll %0, %1 # atomic_scrub \n"
- " addu %0, $0 \n"
- " sc %0, %1 \n"
- " beqz %0, 1b \n"
- " .set mips0 \n"
- : "=&r" (temp), "=m" (*virt_addr)
- : "m" (*virt_addr));
-
- virt_addr++;
- }
-}
-
-#endif