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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-12 14:13:14 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-12 14:13:14 +0900
commit4b4d2b463461f1b86fd89353184e6f2938e7566b (patch)
treec134da666c752e4e181b5d6fb27375c0c763bae0 /arch/h8300/include/asm/barrier.h
parent9b66bfb28049594fe2bb2b91607ba302f511ce8b (diff)
parentb400126add8fccf47ff663e5f20604e121f55f84 (diff)
downloadop-kernel-dev-4b4d2b463461f1b86fd89353184e6f2938e7566b.zip
op-kernel-dev-4b4d2b463461f1b86fd89353184e6f2938e7566b.tar.gz
Merge tag 'h8300-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull h8300 platform removal from Guenter Roeck: "The patch series has been in -next for more than one relase cycle. I did get a number of Acks, and no objections. H8/300 has been dead for several years, the kernel for it has not compiled for ages, and recent versions of gcc for it are broken. Remove support for it" * tag 'h8300-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: CREDITS: Add Yoshinori Sato for h8300 fs/minix: Drop dependency on H8300 Drop remaining references to H8/300 architecture Drop MAINTAINERS entry for H8/300 watchdog: Drop references to H8300 architecture net/ethernet: Drop H8/300 Ethernet driver net/ethernet: smsc9194: Drop conditional code for H8/300 ide: Drop H8/300 driver Drop support for Renesas H8/300 (h8300) architecture
Diffstat (limited to 'arch/h8300/include/asm/barrier.h')
-rw-r--r--arch/h8300/include/asm/barrier.h29
1 files changed, 0 insertions, 29 deletions
diff --git a/arch/h8300/include/asm/barrier.h b/arch/h8300/include/asm/barrier.h
deleted file mode 100644
index 9e0aa9f..0000000
--- a/arch/h8300/include/asm/barrier.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef _H8300_BARRIER_H
-#define _H8300_BARRIER_H
-
-#define nop() asm volatile ("nop"::)
-
-/*
- * Force strict CPU ordering.
- * Not really required on H8...
- */
-#define mb() asm volatile ("" : : :"memory")
-#define rmb() asm volatile ("" : : :"memory")
-#define wmb() asm volatile ("" : : :"memory")
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
-
-#define read_barrier_depends() do { } while (0)
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
-#endif
-
-#endif /* _H8300_BARRIER_H */
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