Messages in this thread Patch in this message | | | Date | Sun, 21 Feb 2010 22:25:34 +0800 | From | Dave Young <> | Subject | [PATCH -mm 16/17] sysctl extern cleanup - poll |
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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 epoll_table extern declaration to linux/poll.h
Signed-off-by: Dave Young <hidave.darkstar@gmail.com> --- include/linux/poll.h | 2 ++ kernel/sysctl.c | 6 +++--- 2 files changed, 5 insertions(+), 3 deletions(-)
--- linux-2.6.32.orig/include/linux/poll.h 2010-02-21 11:12:11.850112707 +0800 +++ linux-2.6.32/include/linux/poll.h 2010-02-21 11:26:29.549195967 +0800 @@ -10,8 +10,10 @@ #include <linux/wait.h> #include <linux/string.h> #include <linux/fs.h> +#include <linux/sysctl.h> #include <asm/uaccess.h> +extern struct ctl_table epoll_table[]; /* for sysctl */ /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating additional memory. */ #define MAX_STACK_ALLOC 832 --- linux-2.6.32.orig/kernel/sysctl.c 2010-02-21 11:23:13.929215242 +0800 +++ linux-2.6.32/kernel/sysctl.c 2010-02-21 11:25:35.455865983 +0800 @@ -72,6 +72,9 @@ #if defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_LOCK_STAT) #include <linux/lockdep.h> #endif +#ifdef CONFIG_EPOLL +#include <linux/poll.h> +#endif #ifdef CONFIG_CHR_DEV_SG #include <scsi/sg.h> #endif @@ -174,9 +177,6 @@ extern struct ctl_table random_table[]; #ifdef CONFIG_INOTIFY_USER extern struct ctl_table inotify_table[]; #endif -#ifdef CONFIG_EPOLL -extern struct ctl_table epoll_table[]; -#endif /* The default sysctl tables: */
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