Messages in this thread Patch in this message | | | Date | Sat, 20 Feb 2010 22:15:34 +0800 | From | Dave Young <> | Subject | [PATCH 09/18] sysctl extern cleanup - file nr |
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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.
Move sysctl_nr_open_min, sysctl_nr_open_max extern declarations to linux/file.h
Signed-off-by: Dave Young <hidave.darkstar@gmail.com> --- include/linux/file.h | 3 +++ kernel/sysctl.c | 2 +- 2 files changed, 4 insertions(+), 1 deletion(-)
--- linux-2.6.32.orig/include/linux/file.h 2010-02-20 14:02:22.601592643 +0800 +++ linux-2.6.32/include/linux/file.h 2010-02-20 14:23:05.188136249 +0800 @@ -9,6 +9,9 @@ #include <linux/types.h> #include <linux/posix_types.h> +#ifdef CONFIG_SYSCTL +extern int sysctl_nr_open_min, sysctl_nr_open_max; +#endif struct file; extern void __fput(struct file *); --- linux-2.6.32.orig/kernel/sysctl.c 2010-02-20 14:17:53.132332896 +0800 +++ linux-2.6.32/kernel/sysctl.c 2010-02-20 14:22:30.728971346 +0800 @@ -60,6 +60,7 @@ #include <linux/pid.h> #include <linux/compat.h> #include <linux/latencytop.h> +#include <linux/file.h> #include <asm/uaccess.h> #include <asm/processor.h> @@ -74,7 +75,6 @@ #if defined(CONFIG_SYSCTL) /* External variables not in a header file. */ -extern int sysctl_nr_open_min, sysctl_nr_open_max; #ifdef CONFIG_RCU_TORTURE_TEST extern int rcutorture_runnable; #endif /* #ifdef CONFIG_RCU_TORTURE_TEST */
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