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-rw-r--r--arch/powerpc/lib/copy_32.S24
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/powerpc/lib/copy_32.S b/arch/powerpc/lib/copy_32.S
index c657de59abc..74a7f4130b4 100644
--- a/arch/powerpc/lib/copy_32.S
+++ b/arch/powerpc/lib/copy_32.S
@@ -98,20 +98,7 @@ _GLOBAL(cacheable_memzero)
bdnz 4b
3: mtctr r9
li r7,4
-#if !defined(CONFIG_8xx)
10: dcbz r7,r6
-#else
-10: stw r4, 4(r6)
- stw r4, 8(r6)
- stw r4, 12(r6)
- stw r4, 16(r6)
-#if CACHE_LINE_SIZE >= 32
- stw r4, 20(r6)
- stw r4, 24(r6)
- stw r4, 28(r6)
- stw r4, 32(r6)
-#endif /* CACHE_LINE_SIZE */
-#endif
addi r6,r6,CACHELINE_BYTES
bdnz 10b
clrlwi r5,r8,32-LG_CACHELINE_BYTES
@@ -200,9 +187,7 @@ _GLOBAL(cacheable_memcpy)
mtctr r0
beq 63f
53:
-#if !defined(CONFIG_8xx)
dcbz r11,r6
-#endif
COPY_16_BYTES
#if L1_CACHE_BYTES >= 32
COPY_16_BYTES
@@ -356,14 +341,6 @@ _GLOBAL(__copy_tofrom_user)
li r11,4
beq 63f
-#ifdef CONFIG_8xx
- /* Don't use prefetch on 8xx */
- mtctr r0
- li r0,0
-53: COPY_16_BYTES_WITHEX(0)
- bdnz 53b
-
-#else /* not CONFIG_8xx */
/* Here we decide how far ahead to prefetch the source */
li r3,4
cmpwi r0,1
@@ -416,7 +393,6 @@ _GLOBAL(__copy_tofrom_user)
li r3,4
li r7,0
bne 114b
-#endif /* CONFIG_8xx */
63: srwi. r0,r5,2
mtctr r0