Messages in this thread Patch in this message | | | Date | Sun, 21 Feb 2010 22:23:25 +0800 | From | Dave Young <> | Subject | [PATCH -mm 05/17] sysctl extern cleanup - mm |
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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 min_free_kbytes extern declaration to linux/mmzone.h
Signed-off-by: Dave Young <hidave.darkstar@gmail.com> --- include/linux/mmzone.h | 1 + kernel/sysctl.c | 1 - 2 files changed, 1 insertion(+), 1 deletion(-)
--- linux-2.6.32.orig/include/linux/mmzone.h 2010-02-21 09:50:34.007270577 +0800 +++ linux-2.6.32/include/linux/mmzone.h 2010-02-21 09:52:21.259760505 +0800 @@ -744,6 +744,7 @@ static inline int is_dma(struct zone *zo struct ctl_table; int min_free_kbytes_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); +extern int min_free_kbytes; /* for sysctl */ extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1]; int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); --- linux-2.6.32.orig/kernel/sysctl.c 2010-02-21 09:48:06.843951983 +0800 +++ linux-2.6.32/kernel/sysctl.c 2010-02-21 09:52:58.139756932 +0800 @@ -72,7 +72,6 @@ /* External variables not in a header file. */ extern int max_threads; -extern int min_free_kbytes; extern int compat_log; extern int latencytop_enabled; extern int sysctl_nr_open_min, sysctl_nr_open_max;
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