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authorDavid Howells <dhowells@redhat.com>2011-06-11 12:29:58 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2011-06-11 13:17:28 -0700
commit56a210526adb2854d5b7c398a40260720390ee05 (patch)
treef900de2637a55b1d2b8d21e71d0a12061483ccbe /include/linux/seqlock.h
parent45694c2895c194ffa74becde4120af6eb6afeefe (diff)
downloadlinux-56a210526adb2854d5b7c398a40260720390ee05.tar.gz
linux/seqlock.h should #include asm/processor.h for cpu_relax()
It uses cpu_relax(), and so needs <asm/processor.h> Without this patch, I see: CC arch/mn10300/kernel/asm-offsets.s In file included from include/linux/time.h:8, from include/linux/timex.h:56, from include/linux/sched.h:57, from arch/mn10300/kernel/asm-offsets.c:7: include/linux/seqlock.h: In function 'read_seqbegin': include/linux/seqlock.h:91: error: implicit declaration of function 'cpu_relax' whilst building asb2364_defconfig on MN10300. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/seqlock.h')
-rw-r--r--include/linux/seqlock.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index e9811892844..c6db9fb33c4 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -28,6 +28,7 @@
#include <linux/spinlock.h>
#include <linux/preempt.h>
+#include <asm/processor.h>
typedef struct {
unsigned sequence;