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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-09 15:25:29 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-09 15:25:29 -0800
commita80b824f0b63fa3a8c269903828beb0837d738e7 (patch)
tree9aca1a187bd1509f5c701a023733defbb8482431 /arch/sh/mm/copy_page.S
parent45ff993d2b0b4c07038457cdf07ecf648abd3d78 (diff)
parent06e5fda18491b5ab3419bddc36f3de5b4f7142a9 (diff)
downloadlinux-stable-a80b824f0b63fa3a8c269903828beb0837d738e7.tar.gz
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (26 commits) sh: remove dead config symbols from SH code sh: Kill off broken snapgear ds1302 code. sh: Add a dummy vga.h. rtc: rtc-sh: Zero out tm value for invalid rtc states. rtc: sh-rtc: Handle rtc_device_register() failure properly. sh: Fix heartbeart on Solution Engine series sh: Remove SCI_NPORTS from sh-sci.h sh: Fix up PAGE_KERNEL_PCC() for nommu. sh: hs7751rvoip: Kill off dead IPR IRQ mappings. sh: hs7751rvoip: irq.c needs linux/interrupt.h. sh: Kill off __{copy,clear}_user_page(). sh: Optimized copy_{to,from}_user_page() for SH-4. sh: Wire up clear_user_highpage(). sh: Kill off the remaining ST40 cruft. superhyway: Handle device_register() retval properly. sh: kgdb sysrq depends on magic sysrq. sh: Add -Werror for clean directories. sh: Fix up kgdb build with modular sh-sci. sh: Export __{s,u}divsi3_i4i on all CPUs. sh: Fix up kgdb-on-NMI branch target. ...
Diffstat (limited to 'arch/sh/mm/copy_page.S')
-rw-r--r--arch/sh/mm/copy_page.S61
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/sh/mm/copy_page.S b/arch/sh/mm/copy_page.S
index 3d8409daa4be..40685018b952 100644
--- a/arch/sh/mm/copy_page.S
+++ b/arch/sh/mm/copy_page.S
@@ -68,67 +68,6 @@ ENTRY(copy_page_slow)
rts
nop
-#if defined(CONFIG_CPU_SH4)
-/*
- * __copy_user_page
- * @to: P1 address (with same color)
- * @from: P1 address
- * @orig_to: P1 address
- *
- * void __copy_user_page(void *to, void *from, void *orig_to)
- */
-
-/*
- * r0, r1, r2, r3, r4, r5, r6, r7 --- scratch
- * r8 --- from + PAGE_SIZE
- * r9 --- orig_to
- * r10 --- to
- * r11 --- from
- */
-ENTRY(__copy_user_page)
- mov.l r8,@-r15
- mov.l r9,@-r15
- mov.l r10,@-r15
- mov.l r11,@-r15
- mov r4,r10
- mov r5,r11
- mov r6,r9
- mov r5,r8
- mov.l .Lpsz,r0
- add r0,r8
- !
-1: ocbi @r9
- add #32,r9
- mov.l @r11+,r0
- mov.l @r11+,r1
- mov.l @r11+,r2
- mov.l @r11+,r3
- mov.l @r11+,r4
- mov.l @r11+,r5
- mov.l @r11+,r6
- mov.l @r11+,r7
- movca.l r0,@r10
- mov r10,r0
- add #32,r10
- mov.l r7,@-r10
- mov.l r6,@-r10
- mov.l r5,@-r10
- mov.l r4,@-r10
- mov.l r3,@-r10
- mov.l r2,@-r10
- mov.l r1,@-r10
- ocbwb @r0
- cmp/eq r11,r8
- bf/s 1b
- add #28,r10
- !
- mov.l @r15+,r11
- mov.l @r15+,r10
- mov.l @r15+,r9
- mov.l @r15+,r8
- rts
- nop
-#endif
.align 2
.Lpsz: .long PAGE_SIZE
/*