Messages in this thread Patch in this message | | | Date | Sat, 20 Feb 2010 22:17:20 +0800 | From | Dave Young <> | Subject | [PATCH 11/18] 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, 1 insertion(+), 5 deletions(-)
--- linux-2.6.32.orig/kernel/sysctl.c 2010-02-12 13:43:17.754981908 +0800 +++ linux-2.6.32/kernel/sysctl.c 2010-02-12 13:44:25.191642639 +0800 @@ -61,6 +61,7 @@ #include <linux/compat.h> #include <linux/latencytop.h> #include <linux/file.h> +#include <linux/blk-iopoll.h> #include <asm/uaccess.h> #include <asm/processor.h> @@ -74,11 +75,6 @@ #if defined(CONFIG_SYSCTL) -/* External variables not in a header file. */ -#ifdef CONFIG_BLOCK -extern int blk_iopoll_enabled; -#endif - /* Constants used for minimum and maximum */ #ifdef CONFIG_DETECT_SOFTLOCKUP static int sixty = 60;
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