From: Tsutomu OWA <tsutomu.owa@toshiba.co.jp>
To: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org
Cc: mingo@elte.hu, tglx@linutronix.de
Subject: Re: [patch 1/4] powerpc 2.6.21-rt1: fix a build breakage by adding __raw_*_relax() macros
Date: Mon, 14 May 2007 15:26:25 +0900 [thread overview]
Message-ID: <yyi1whjapke.wl@toshiba.co.jp> (raw)
In-Reply-To: <yyi3b1zapqa.wl@toshiba.co.jp>
Add missing macros to fix a build breakage for PREEMPT_DESKTOP.
Signed-off-by: Tsutomu OWA <tsutomu.owa@toshiba.co.jp>
-- owa
diff -rup linux-2.6.21-rt1/include/asm-powerpc/spinlock.h rt/include/asm-powerpc/spinlock.h
--- linux-2.6.21-rt1/include/asm-powerpc/spinlock.h 2007-05-07 14:08:12.000000000 +0900
+++ rt/include/asm-powerpc/spinlock.h 2007-05-07 16:56:41.000000000 +0900
@@ -289,5 +289,9 @@ static __inline__ void __raw_write_unloc
#define _raw_read_relax(lock) __rw_yield(lock)
#define _raw_write_relax(lock) __rw_yield(lock)
+#define __raw_spin_relax(lock) cpu_relax()
+#define __raw_read_relax(lock) cpu_relax()
+#define __raw_write_relax(lock) cpu_relax()
+
#endif /* __KERNEL__ */
#endif /* __ASM_SPINLOCK_H */
next prev parent reply other threads:[~2007-05-14 6:30 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-14 6:22 [patch 0/4] powerpc 2.6.21-rt1: fix build a breakage and some minor issues Tsutomu OWA
2007-05-14 6:26 ` Tsutomu OWA [this message]
2007-05-14 6:28 ` [patch 2/4] powerpc 2.6.21-rt1: convert spinlocks to raw ones for Celleb Tsutomu OWA
2007-05-14 6:29 ` [patch 3/4] powerpc 2.6.21-rt1: add a need_resched_delayed() check Tsutomu OWA
2007-05-14 6:30 ` [patch 0/4] powerpc 2.6.21-rt1: reduce scheduling latency by changing tlb flush size Tsutomu OWA
2007-05-14 6:38 ` [patch 4/4] " Tsutomu OWA
2007-05-14 6:51 ` Thomas Gleixner
2007-05-14 7:28 ` Tsutomu OWA
2007-05-14 14:40 ` Arnd Bergmann
2007-05-15 4:12 ` Tsutomu OWA
2007-05-15 7:34 ` Benjamin Herrenschmidt
2007-05-15 6:27 ` Tsutomu OWA
2007-05-15 7:38 ` Benjamin Herrenschmidt
2007-05-15 8:08 ` Tsutomu OWA
2007-05-15 8:40 ` Benjamin Herrenschmidt
2007-05-15 7:23 ` Benjamin Herrenschmidt
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