Messages in this thread Patch in this message | | | Date | Fri, 26 Jan 2007 17:48:51 +0100 | From | Martin Schwidefsky <> | Subject | [S390] Simplify virt_to_phys. |
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From: Heiko Carstens <heiko.carstens@de.ibm.com>
[S390] Simplify virt_to_phys.
No need to use lrag in 64 bit addressing mode since lra will do the same.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> ---
include/asm-s390/io.h | 4 ---- 1 files changed, 4 deletions(-)
diff -urpN linux-2.6/include/asm-s390/io.h linux-2.6-patched/include/asm-s390/io.h --- linux-2.6/include/asm-s390/io.h 2006-11-29 22:57:37.000000000 +0100 +++ linux-2.6-patched/include/asm-s390/io.h 2007-01-26 17:27:52.000000000 +0100 @@ -28,11 +28,7 @@ static inline unsigned long virt_to_phys { unsigned long real_address; asm volatile( -#ifndef __s390x__ " lra %0,0(%1)\n" -#else /* __s390x__ */ - " lrag %0,0(%1)\n" -#endif /* __s390x__ */ " jz 0f\n" " la %0,0\n" "0:" - 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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