sparc32: removed unused code, implemented by generic code

Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 846d1c4374ea9c0c24a64bc4088185388274afd3..7f01b8fce8bcff65e77709806157a28b854ae51b 100644 (file)
--- a/arch/sparc/lib/Makefile
+++ b/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/arch/sparc/lib/rwsem_32.S b/arch/sparc/lib/rwsem_32.S
deleted file mode 100644 (file)
index 9675268..0000000
--- a/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