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tty: i386/x86_64 arbitary speed support
[powerpc.git]
/
include
/
asm-i386
/
mutex.h
diff --git
a/include/asm-i386/mutex.h
b/include/asm-i386/mutex.h
index
05a5385
..
7a17d9e
100644
(file)
--- a/
include/asm-i386/mutex.h
+++ b/
include/asm-i386/mutex.h
@@
-30,14
+30,10
@@
do { \
\
__asm__ __volatile__( \
LOCK_PREFIX " decl (%%eax) \n" \
\
__asm__ __volatile__( \
LOCK_PREFIX " decl (%%eax) \n" \
- " js 2f \n" \
+ " jns 1f \n" \
+ " call "#fail_fn" \n" \
"1: \n" \
\
"1: \n" \
\
- LOCK_SECTION_START("") \
- "2: call "#fail_fn" \n" \
- " jmp 1b \n" \
- LOCK_SECTION_END \
- \
:"=a" (dummy) \
: "a" (count) \
: "memory", "ecx", "edx"); \
:"=a" (dummy) \
: "a" (count) \
: "memory", "ecx", "edx"); \
@@
-86,14
+82,10
@@
do { \
\
__asm__ __volatile__( \
LOCK_PREFIX " incl (%%eax) \n" \
\
__asm__ __volatile__( \
LOCK_PREFIX " incl (%%eax) \n" \
- " jle 2f \n" \
+ " jg 1f \n" \
+ " call "#fail_fn" \n" \
"1: \n" \
\
"1: \n" \
\
- LOCK_SECTION_START("") \
- "2: call "#fail_fn" \n" \
- " jmp 1b \n" \
- LOCK_SECTION_END \
- \
:"=a" (dummy) \
: "a" (count) \
: "memory", "ecx", "edx"); \
:"=a" (dummy) \
: "a" (count) \
: "memory", "ecx", "edx"); \