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[PATCH] Drop __get_zone_counts()

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Values are readily available via ZVC per node and global sums.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Lameter
2007-02-10 01:43:05 -08:00
committed by Linus Torvalds
parent 9195481d2f
commit 05a0416be2
4 changed files with 4 additions and 23 deletions
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8
mm/readahead.c
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@@ -575,10 +575,6 @@ void handle_ra_miss(struct address_space *mapping,
*/
unsigned long max_sane_readahead(unsigned long nr)
{
unsigned long active;
unsigned long inactive;
unsigned long free;
__get_zone_counts(&active, &inactive, &free, NODE_DATA(numa_node_id()));
return min(nr, (inactive + free) / 2);
return min(nr, (node_page_state(numa_node_id(), NR_INACTIVE)
+ node_page_state(numa_node_id(), NR_FREE_PAGES)) / 2);
}