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authorMike Travis <travis@sgi.com>2009-01-01 04:34:16 +0300
committerIngo Molnar <mingo@elte.hu>2009-01-03 20:53:31 +0300
commit7eb19553369c46cc1fa64caf120cbcab1b597f7c (patch)
treeef1a3beae706b9497c845d0a2557ceb4d2754998 /arch/arm/mm/copypage-feroceon.S
parent6092848a2a23b660150a38bc06f59d75838d70c8 (diff)
parent8c384cdee3e04d6194a2c2b192b624754f990835 (diff)
downloadlinux-7eb19553369c46cc1fa64caf120cbcab1b597f7c.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask into merge-rr-cpumask
Conflicts: arch/x86/kernel/io_apic.c kernel/rcuclassic.c kernel/sched.c kernel/time/tick-sched.c Signed-off-by: Mike Travis <travis@sgi.com> [ mingo@elte.hu: backmerged typo fix for io_apic.c ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/mm/copypage-feroceon.S')
-rw-r--r--arch/arm/mm/copypage-feroceon.S95
1 files changed, 0 insertions, 95 deletions
diff --git a/arch/arm/mm/copypage-feroceon.S b/arch/arm/mm/copypage-feroceon.S
deleted file mode 100644
index 7eb0d320d240..000000000000
--- a/arch/arm/mm/copypage-feroceon.S
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * linux/arch/arm/lib/copypage-feroceon.S
- *
- * Copyright (C) 2008 Marvell Semiconductors
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This handles copy_user_page and clear_user_page on Feroceon
- * more optimally than the generic implementations.
- */
-#include <linux/linkage.h>
-#include <linux/init.h>
-#include <asm/asm-offsets.h>
-
- .text
- .align 5
-
-ENTRY(feroceon_copy_user_page)
- stmfd sp!, {r4-r9, lr}
- mov ip, #PAGE_SZ
-1: mov lr, r1
- ldmia r1!, {r2 - r9}
- pld [lr, #32]
- pld [lr, #64]
- pld [lr, #96]
- pld [lr, #128]
- pld [lr, #160]
- pld [lr, #192]
- pld [lr, #224]
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- ldmia r1!, {r2 - r9}
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- stmia r0, {r2 - r9}
- subs ip, ip, #(32 * 8)
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- bne 1b
- mcr p15, 0, ip, c7, c10, 4 @ drain WB
- ldmfd sp!, {r4-r9, pc}
-
- .align 5
-
-ENTRY(feroceon_clear_user_page)
- stmfd sp!, {r4-r7, lr}
- mov r1, #PAGE_SZ/32
- mov r2, #0
- mov r3, #0
- mov r4, #0
- mov r5, #0
- mov r6, #0
- mov r7, #0
- mov ip, #0
- mov lr, #0
-1: stmia r0, {r2-r7, ip, lr}
- subs r1, r1, #1
- mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line
- add r0, r0, #32
- bne 1b
- mcr p15, 0, r1, c7, c10, 4 @ drain WB
- ldmfd sp!, {r4-r7, pc}
-
- __INITDATA
-
- .type feroceon_user_fns, #object
-ENTRY(feroceon_user_fns)
- .long feroceon_clear_user_page
- .long feroceon_copy_user_page
- .size feroceon_user_fns, . - feroceon_user_fns