Messages in this thread Patch in this message | | | Date | Sun, 21 Feb 2010 22:24:25 +0800 | From | Dave Young <> | Subject | [PATCH -mm 10/17] sysctl extern cleanup - block iopoll |
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Extern declarations in sysctl.c should be move to their own head file, and then include them in relavant .c files.
blk_iopoll_enabled declared in linux/blk-iopoll.h, remove the declaration in sysctl.c, include the head file instead.
Signed-off-by: Dave Young <hidave.darkstar@gmail.com> --- kernel/sysctl.c | 6 +++--- 1 file changed, 3 insertion(+), 3 deletions(-)
--- linux-2.6.32.orig/kernel/sysctl.c 2010-02-21 10:01:30.257204779 +0800 +++ linux-2.6.32/kernel/sysctl.c 2010-02-21 11:16:42.329254793 +0800 @@ -60,6 +60,9 @@ #include <linux/compat.h> #include <linux/latencytop.h> #include <linux/file.h> +#ifdef CONFIG_BLOCK +#include <linux/blk-iopoll.h> +#endif #include <asm/uaccess.h> #include <asm/processor.h> @@ -75,9 +78,6 @@ /* External variables not in a header file. */ extern int max_threads; -#ifdef CONFIG_BLOCK -extern int blk_iopoll_enabled; -#endif /* Constants used for minimum and maximum */ #ifdef CONFIG_DETECT_SOFTLOCKUP
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