Messages in this thread Patch in this message | | | Date | Thu, 21 Dec 2006 14:44:36 -0500 | From | Mathieu Desnoyers <> | Subject | Re: [Ltt-dev] [PATCH 3/10] local_t : i386, local_add_return fix |
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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 <mathieu.desnoyers@polymtl.ca>
--- 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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