[S390] Fix __ffs_word_loop/__ffz_word_loop inlnie assembly.
The black art of inline assemblies.. The new __ffs_word_loop/
__ffz_word_loop inline assemblies need an early clobber for the
two input/output variables.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h
index 882db05..ab83c84 100644
--- a/include/asm-s390/bitops.h
+++ b/include/asm-s390/bitops.h
@@ -472,7 +472,7 @@
" brct %1,0b\n"
"1:\n"
#endif
- : "+a" (bytes), "+d" (size)
+ : "+&a" (bytes), "+&d" (size)
: "d" (-1UL), "a" (addr), "m" (*(addrtype *) addr)
: "cc" );
return bytes;
@@ -507,7 +507,7 @@
" brct %1,0b\n"
"1:\n"
#endif
- : "+a" (bytes), "+a" (size)
+ : "+&a" (bytes), "+&a" (size)
: "d" (0UL), "a" (addr), "m" (*(addrtype *) addr)
: "cc" );
return bytes;