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authorBart Van Assche <bvanassche@acm.org>2019-07-08 12:57:49 -0700
committerJens Axboe <axboe@kernel.dk>2019-07-08 15:26:00 -0600
commitda457cd34d0d5aeed47223c6954a430bd5b4b1cb (patch)
treefb0c41da5084febe2264af820f5ada9401d67a34
parent3036ba12173acb739a62e7e62d127add8a6a5e6c (diff)
downloadliburing-da457cd34d0d5aeed47223c6954a430bd5b4b1cb.tar.gz
liburing-da457cd34d0d5aeed47223c6954a430bd5b4b1cb.tar.bz2
Change __x86_64 into __x86_64__
This patch improves consistency with the Linux kernel source code. Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--src/barrier.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/barrier.h b/src/barrier.h
index e1a407f..eb8ee1e 100644
--- a/src/barrier.h
+++ b/src/barrier.h
@@ -31,7 +31,7 @@ after the acquire operation executes. This is implemented using
#define READ_ONCE(var) (*((volatile typeof(var) *)(&(var))))
-#if defined(__x86_64) || defined(__i386__)
+#if defined(__x86_64__) || defined(__i386__)
/* From tools/arch/x86/include/asm/barrier.h */
#if defined(__i386__)
/*
@@ -64,14 +64,14 @@ do { \
___p1; \
})
#endif /* defined(__x86_64__) */
-#else
+#else /* defined(__x86_64__) || defined(__i386__) */
/*
* Add arch appropriate definitions. Be safe and use full barriers for
* archs we don't have support for.
*/
#define smp_rmb() __sync_synchronize()
#define smp_wmb() __sync_synchronize()
-#endif
+#endif /* defined(__x86_64__) || defined(__i386__) */
/* From tools/include/asm/barrier.h */
@@ -92,4 +92,4 @@ do { \
})
#endif
-#endif
+#endif /* defined(LIBURING_BARRIER_H) */