Signed-off-by: Li Wang <liwang@xxxxxxxxxxxxxxx> Signed-off-by: Yunchuan Wen <yunchuanwen@xxxxxxxxxxxxxxx> --- include/linux/mm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 1cedd00..5e3cc5b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -17,6 +17,7 @@ #include <linux/pfn.h> #include <linux/bit_spinlock.h> #include <linux/shrinker.h> +#include <linux/fs.h> struct mempolicy; struct anon_vma; @@ -1920,7 +1921,7 @@ int in_gate_area_no_mm(unsigned long addr); #endif /* __HAVE_ARCH_GATE_AREA */ #ifdef CONFIG_SYSCTL -extern int sysctl_drop_caches; +extern char sysctl_drop_caches[PATH_MAX]; int drop_caches_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); #endif -- 1.7.9.5 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>