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authorAndrew Morton <akpm@osdl.org>2006-12-06 20:31:30 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-07 08:39:20 -0800
commit676dcb8bc2ec78d80091037773598d6ec8c673d6 (patch)
tree70a82f63dcda34f8907ffd9e92898e8a8a5fef87 /include/linux/spinlock.h
parent620034c84d1d939717bdfbe02c51a3fee43541c3 (diff)
downloadlwn-676dcb8bc2ec78d80091037773598d6ec8c673d6.tar.gz
lwn-676dcb8bc2ec78d80091037773598d6ec8c673d6.zip
[PATCH] add bottom_half.h
With CONFIG_SMP=n: drivers/input/ff-memless.c:384: warning: implicit declaration of function 'local_bh_disable' drivers/input/ff-memless.c:393: warning: implicit declaration of function 'local_bh_enable' Really linux/spinlock.h should include linux/interrupt.h. But interrupt.h includes sched.h which will need spinlock.h. So the patch breaks the _bh declarations out into a separate header and includes it in both interrupt.h and spinlock.h. Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Cc: Andi Kleen <ak@suse.de> Cc: <stable@kernel.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/spinlock.h')
-rw-r--r--include/linux/spinlock.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 8451052ca66f..94b767d64275 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -52,6 +52,7 @@
#include <linux/thread_info.h>
#include <linux/kernel.h>
#include <linux/stringify.h>
+#include <linux/bottom_half.h>
#include <asm/system.h>