From d519842f084ef02b80ad5b9fbbceb3bde9c4f214 Mon Sep 17 00:00:00 2001
From: Daniel Hellstrom <daniel@gaisler.com>
Date: Thu, 21 Apr 2011 04:21:39 +0000
Subject: [PATCH] --- yaml --- r: 247899 b: refs/heads/master c:
 1827237065815373421c087c84d2a779d61c13d3 h: refs/heads/master i:   247897:
 892d6bc2d67e6f22be25655fbcc99fa3a923bec5   247895:
 d44fb39f7439d10cc9633654c1be7e0541a9f554 v: v3

---
 [refs]                          |   2 +-
 trunk/arch/sparc/lib/Makefile   |   1 -
 trunk/arch/sparc/lib/rwsem_32.S | 204 --------------------------------
 3 files changed, 1 insertion(+), 206 deletions(-)
 delete mode 100644 trunk/arch/sparc/lib/rwsem_32.S

diff --git a/[refs] b/[refs]
index 1dc9f4ca8aef..48b18808797f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: eb485d6414fa1ca45282183afb6d6cfb8dbe18e2
+refs/heads/master: 1827237065815373421c087c84d2a779d61c13d3
diff --git a/trunk/arch/sparc/lib/Makefile b/trunk/arch/sparc/lib/Makefile
index 846d1c4374ea..7f01b8fce8bc 100644
--- a/trunk/arch/sparc/lib/Makefile
+++ b/trunk/arch/sparc/lib/Makefile
@@ -15,7 +15,6 @@ lib-$(CONFIG_SPARC32) += divdi3.o udivdi3.o
 lib-$(CONFIG_SPARC32) += copy_user.o locks.o
 lib-y                 += atomic_$(BITS).o
 lib-$(CONFIG_SPARC32) += lshrdi3.o ashldi3.o
-lib-$(CONFIG_SPARC32) += rwsem_32.o
 lib-$(CONFIG_SPARC32) += muldi3.o bitext.o cmpdi2.o
 
 lib-$(CONFIG_SPARC64) += copy_page.o clear_page.o bzero.o
diff --git a/trunk/arch/sparc/lib/rwsem_32.S b/trunk/arch/sparc/lib/rwsem_32.S
deleted file mode 100644
index 9675268e7fde..000000000000
--- a/trunk/arch/sparc/lib/rwsem_32.S
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * Assembly part of rw semaphores.
- *
- * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com)
- */
-
-#include <asm/ptrace.h>
-#include <asm/psr.h>
-
-	.section .sched.text, "ax"
-	.align	4
-
-	.globl		___down_read
-___down_read:
-	rd		%psr, %g3
-	nop
-	nop
-	nop
-	or		%g3, PSR_PIL, %g7
-	wr		%g7, 0, %psr
-	nop
-	nop
-	nop
-#ifdef CONFIG_SMP
-1:	ldstub		[%g1 + 4], %g7
-	tst		%g7
-	bne		1b
-	 ld		[%g1], %g7
-	sub		%g7, 1, %g7
-	st		%g7, [%g1]
-	stb		%g0, [%g1 + 4]
-#else
-	ld		[%g1], %g7
-	sub		%g7, 1, %g7
-	st		%g7, [%g1]
-#endif
-	wr		%g3, 0, %psr
-	add		%g7, 1, %g7
-	nop
-	nop
-	subcc		%g7, 1, %g7
-	bneg		3f
-	 nop
-2:	jmpl		%o7, %g0
-	 mov		%g4, %o7
-3:	save		%sp, -64, %sp
-	mov		%g1, %l1
-	mov		%g4, %l4
-	bcs		4f
-	 mov		%g5, %l5
-	call		down_read_failed
-	 mov		%l1, %o0
-	mov		%l1, %g1
-	mov		%l4, %g4
-	ba		___down_read
-	 restore	%l5, %g0, %g5
-4:	call		down_read_failed_biased
-	 mov		%l1, %o0
-	mov		%l1, %g1
-	mov		%l4, %g4
-	ba		2b
-	 restore	%l5, %g0, %g5
-
-	.globl		___down_write
-___down_write:
-	rd		%psr, %g3
-	nop
-	nop
-	nop
-	or		%g3, PSR_PIL, %g7
-	wr		%g7, 0, %psr
-	sethi		%hi(0x01000000), %g2
-	nop
-	nop
-#ifdef CONFIG_SMP
-1:	ldstub		[%g1 + 4], %g7
-	tst		%g7
-	bne		1b
-	 ld		[%g1], %g7
-	sub		%g7, %g2, %g7
-	st		%g7, [%g1]
-	stb		%g0, [%g1 + 4]
-#else
-	ld		[%g1], %g7
-	sub		%g7, %g2, %g7
-	st		%g7, [%g1]
-#endif
-	wr		%g3, 0, %psr
-	add		%g7, %g2, %g7
-	nop
-	nop
-	subcc		%g7, %g2, %g7
-	bne		3f
-	 nop
-2:	jmpl		%o7, %g0
-	 mov		%g4, %o7
-3:	save		%sp, -64, %sp
-	mov		%g1, %l1
-	mov		%g4, %l4
-	bcs		4f
-	 mov		%g5, %l5
-	call		down_write_failed
-	 mov		%l1, %o0
-	mov		%l1, %g1
-	mov		%l4, %g4
-	ba		___down_write
-	 restore	%l5, %g0, %g5
-4:	call		down_write_failed_biased
-	 mov		%l1, %o0
-	mov		%l1, %g1
-	mov		%l4, %g4
-	ba		2b
-	 restore	%l5, %g0, %g5
-
-	.text
-	.globl		___up_read
-___up_read:
-	rd		%psr, %g3
-	nop
-	nop
-	nop
-	or		%g3, PSR_PIL, %g7
-	wr		%g7, 0, %psr
-	nop
-	nop
-	nop
-#ifdef CONFIG_SMP
-1:	ldstub		[%g1 + 4], %g7
-	tst		%g7
-	bne		1b
-	 ld		[%g1], %g7
-	add		%g7, 1, %g7
-	st		%g7, [%g1]
-	stb		%g0, [%g1 + 4]
-#else
-	ld		[%g1], %g7
-	add		%g7, 1, %g7
-	st		%g7, [%g1]
-#endif
-	wr		%g3, 0, %psr
-	nop
-	nop
-	nop
-	cmp		%g7, 0
-	be		3f
-	 nop
-2:	jmpl		%o7, %g0
-	 mov		%g4, %o7
-3:	save		%sp, -64, %sp
-	mov		%g1, %l1
-	mov		%g4, %l4
-	mov		%g5, %l5
-	clr		%o1
-	call		__rwsem_wake
-	 mov		%l1, %o0
-	mov		%l1, %g1
-	mov		%l4, %g4
-	ba		2b
-	 restore	%l5, %g0, %g5
-
-	.globl		___up_write
-___up_write:
-	rd		%psr, %g3
-	nop
-	nop
-	nop
-	or		%g3, PSR_PIL, %g7
-	wr		%g7, 0, %psr
-	sethi		%hi(0x01000000), %g2
-	nop
-	nop
-#ifdef CONFIG_SMP
-1:	ldstub		[%g1 + 4], %g7
-	tst		%g7
-	bne		1b
-	 ld		[%g1], %g7
-	add		%g7, %g2, %g7
-	st		%g7, [%g1]
-	stb		%g0, [%g1 + 4]
-#else
-	ld		[%g1], %g7
-	add		%g7, %g2, %g7
-	st		%g7, [%g1]
-#endif
-	wr		%g3, 0, %psr
-	sub		%g7, %g2, %g7
-	nop
-	nop
-	addcc		%g7, %g2, %g7
-	bcs		3f
-	 nop
-2:	jmpl		%o7, %g0
-	 mov		%g4, %o7
-3:	save		%sp, -64, %sp
-	mov		%g1, %l1
-	mov		%g4, %l4
-	mov		%g5, %l5
-	mov		%g7, %o1
-	call		__rwsem_wake
-	 mov		%l1, %o0
-	mov		%l1, %g1
-	mov		%l4, %g4
-	ba		2b
-	 restore	%l5, %g0, %g5