From: Kyle McMartin <kyle@mcmartin.ca>
Date: Thu, 2 Jul 2009 17:10:29 +0000 (-0400)
Subject: parisc: use generic atomic64 on 32-bit
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=64daa4435a40aa1b7d0ece598ae783b89dda13ee;p=openwrt%2Fstaging%2Fblogic.git

parisc: use generic atomic64 on 32-bit

Somewhat redundant since our atomic_t uses hashed-locks on 32-bit
anyway... Maybe we can clean those up to be generic too someday.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
---

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index c38bbc7af793..06f8d5b5b0f9 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -17,6 +17,7 @@ config PARISC
 	select INIT_ALL_POSSIBLE
 	select BUG
 	select HAVE_PERF_COUNTERS
+	select GENERIC_ATOMIC64 if !64BIT
 	help
 	  The PA-RISC microprocessor is designed by Hewlett-Packard and used
 	  in many of their workstations & servers (HP9000 700 and 800 series,
diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index 82e9688f658c..8bc9e96699b2 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -336,7 +336,11 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
 
 #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
 
-#endif /* CONFIG_64BIT */
+#else /* CONFIG_64BIT */
+
+#include <asm-generic/atomic64.h>
+
+#endif /* !CONFIG_64BIT */
 
 #include <asm-generic/atomic-long.h>