diff options
| author | Mel Gorman <mel@csn.ul.ie> | 2007-10-16 04:25:48 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 12:42:59 -0400 |
| commit | b2a0ac8875a0a3b9f0739b60526f8c5977d2200f (patch) | |
| tree | 31826716b3209751a5468b840ff14190b4a5a8a2 /fs/block_dev.c | |
| parent | 835c134ec4dd755e5c4470af566db226d1e96742 (diff) | |
Split the free lists for movable and unmovable allocations
This patch adds the core of the fragmentation reduction strategy. It works by
grouping pages together based on their ability to migrate or be reclaimed.
Basically, it works by breaking the list in zone->free_area list into
MIGRATE_TYPES number of lists.
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/block_dev.c')
0 files changed, 0 insertions, 0 deletions