patch-2.1.37 linux/include/asm-i386/smp_lock.h
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- Lines: 36
- Date:
Tue May 13 21:57:53 1997
- Orig file:
v2.1.36/linux/include/asm-i386/smp_lock.h
- Orig date:
Wed Apr 23 19:01:27 1997
diff -u --recursive --new-file v2.1.36/linux/include/asm-i386/smp_lock.h linux/include/asm-i386/smp_lock.h
@@ -31,14 +31,11 @@
#define reacquire_kernel_lock(task, cpu, depth) \
do { if (depth) __asm__ __volatile__( \
"cli\n\t" \
- "movl $0f,%%eax\n\t" \
- "jmp __lock_kernel\n" \
- "0:\t" \
+ "call __lock_kernel\n\t" \
"movl %2,%0\n\t" \
"sti" \
: "=m" (task->lock_depth) \
- : "d" (cpu), "c" (depth) \
- : "ax"); \
+ : "d" (cpu), "c" (depth)); \
} while (0)
@@ -62,14 +59,12 @@
cli
cmpl $0, %0
jne 0f
- movl $0f, %%eax
- jmp __lock_kernel
-0:
- incl %0
+ call __lock_kernel
+0: incl %0
popfl
" :
- : "m" (current_set[cpu]->lock_depth), "d" (cpu)
- : "ax", "memory");
+ : "m" (current->lock_depth), "d" (cpu)
+ : "memory");
}
extern __inline__ void unlock_kernel(void)
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