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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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Christoph Lameter 2007-02-10 01:43:05 -08:00 • committed by Linus Torvalds
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);
}