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vmscan: split LRU lists into anon & file sets
[linux-2.6-block.git]
/
mm
/
readahead.c
diff --git
a/mm/readahead.c
b/mm/readahead.c
index 6cbd9a72fde2c8c1e20bd1c3da9144fa0d13d65c..bec83c15a78f61b58a1dfbb74a336b9848b5d876 100644
(file)
--- a/
mm/readahead.c
+++ b/
mm/readahead.c
@@
-229,7
+229,7
@@
int do_page_cache_readahead(struct address_space *mapping, struct file *filp,
*/
unsigned long max_sane_readahead(unsigned long nr)
{
- return min(nr, (node_page_state(numa_node_id(), NR_INACTIVE)
+ return min(nr, (node_page_state(numa_node_id(), NR_INACTIVE
_FILE
)
+ node_page_state(numa_node_id(), NR_FREE_PAGES)) / 2);
}