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[PATCH] ZVC/zone_reclaim: Leave 1% of unmapped pagecache pages for file I/O
[linux-2.6-block.git]
/
include
/
linux
/
swap.h
diff --git
a/include/linux/swap.h
b/include/linux/swap.h
index cf6ca6e377bded33384c96b0504494ad53d97f71..5e59184c909647306edb1aa1d68bd52ffae4f545 100644
(file)
--- a/
include/linux/swap.h
+++ b/
include/linux/swap.h
@@
-189,6
+189,7
@@
extern long vm_total_pages;
#ifdef CONFIG_NUMA
extern int zone_reclaim_mode;
+extern int sysctl_min_unmapped_ratio;
extern int zone_reclaim(struct zone *, gfp_t, unsigned int);
#else
#define zone_reclaim_mode 0