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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-18 13:52:44 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-18 13:52:44 -0700
commit936a0cd52aa5d024c583e36e2f21bf6ec2e527e4 (patch)
tree01cffc11361be7d671b71ba86463f6649b39d552 /include/linux/compiler.h
parent36bf51acc89d113f101e40f40af4ab53fbf5b60a (diff)
parente26081808edadfd257c6c9d81014e3b25e9a6118 (diff)
downloadlwn-936a0cd52aa5d024c583e36e2f21bf6ec2e527e4.tar.gz
lwn-936a0cd52aa5d024c583e36e2f21bf6ec2e527e4.zip
Merge 4.1-rc4 into staging-next
We want the fixes in here for testing and merge issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/compiler.h')
-rw-r--r--include/linux/compiler.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 0e41ca0e5927..867722591be2 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -169,6 +169,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define barrier() __memory_barrier()
#endif
+#ifndef barrier_data
+# define barrier_data(ptr) barrier()
+#endif
+
/* Unreachable code */
#ifndef unreachable
# define unreachable() do { } while (1)