Re: [PATCH 3/10] local_t : i386, local_add_return fix
Mathieu Desnoyers <[email protected]>
| Newsgroups | gmane.linux.kernel.tracing,gmane.linux.kernel,gmane.linux.systemtap |
|---|---|
| Message-ID | <20061221194436.GB25249@Krystal> |
local_add_return fix for non volatile local_t on i386. local_add_return should act like the new atomic_add_return considering the removal of volatile from atomic_t. Signed-off-by: Mathieu Desnoyers <[email protected]> --- a/include/asm-i386/local.h +++ b/include/asm-i386/local.h @@ -142,8 +142,8 @@ #endif __i = i; __asm__ __volatile__( "xaddl %0, %1;" - :"=r"(i) - :"m"(l->a.counter), "0"(i)); + :"+r" (i), "+m" (l->a.counter) + : : "memory"); return i + __i; #ifdef CONFIG_M386 -- OpenPGP public key: http://krystal.dyndns.org:8080/key/compudj.gpg Key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68