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| author | Minchan Kim <minchan.kim@gmail.com> | 2009-06-16 15:32:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 19:47:42 -0700 |
| commit | 96cb4df5ddf5e6d5785b5acd4003e3689b87f896 (patch) | |
| tree | e6bd74df480e9065617aebec29b4285fa021c919 /include/linux | |
| parent | bc75d33f0fc1d56e734db1f56d3cfc8097b8e0cf (diff) | |
| download | linux-3.10-96cb4df5ddf5e6d5785b5acd4003e3689b87f896.tar.gz linux-3.10-96cb4df5ddf5e6d5785b5acd4003e3689b87f896.tar.bz2 linux-3.10-96cb4df5ddf5e6d5785b5acd4003e3689b87f896.zip | |
page-allocator: add inactive ratio calculation function of each zone
Factor the per-zone arithemetic inside setup_per_zone_inactive_ratio()'s
loop into a a separate function, calculate_zone_inactive_ratio(). This
function will be used in a later patch
[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Minchan Kim <minchan.kim@gmail.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 6e11cda1ba0..f0473a88ca2 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1053,6 +1053,7 @@ extern void set_dma_reserve(unsigned long new_dma_reserve); extern void memmap_init_zone(unsigned long, int, unsigned long, unsigned long, enum memmap_context); extern void setup_per_zone_wmarks(void); +extern void calculate_zone_inactive_ratio(struct zone *zone); extern void mem_init(void); extern void __init mmap_init(void); extern void show_mem(void); |