Inconsistent constraint in asm-i386/rwsem.h

Hi,

In include/asm-i386/rwsem.h:__up_read(), the auto variable 'tmp' is asserted to be in edx. This patch adjusts the constraint to match the variable.

It could be argued that tmp should be declared register instead. I didn't because the function is inlined. The compiler will know how much register pressure there is in each instance.

Cheers,
Tom

$ diff -u linux-2.4.5-pre1/include/asm-i386/rwsem.h~
linux-2.4.5-pre1/include/asm-i386/rwsem.h
--- linux-2.4.5-pre1/include/asm-i386/rwsem.h~	Sun May  6 05:48:08 2001
+++ linux-2.4.5-pre1/include/asm-i386/rwsem.h	Sun May  6 07:17:36 2001
@@ -164,7 +164,7 @@
 		"  jmp       1b\n"
 		".previous\n"
 		"# ending __up_read\n"
-		: "+m"(sem->count), "+d"(tmp)
+		: "+m"(sem->count), "+m"(tmp)
 		: "a"(sem)
 		: "memory", "cc");
 }

The Daemons lurk and are dumb. -- Emerson