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| author | Mel Gorman <mel@csn.ul.ie> | 2007-10-16 10:25:51 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 18:43:00 +0200 |
| commit | c361be55b3128474aa66d31092db330b07539103 (patch) | |
| tree | 9ce134f4e679144d28f5c32924bdba999a1aae6b /fs/jbd | |
| parent | Drain per-cpu lists when high-order allocations fail (diff) | |
| download | linux-c361be55b3128474aa66d31092db330b07539103.tar.xz linux-c361be55b3128474aa66d31092db330b07539103.zip | |
Move free pages between lists on steal
When a fallback occurs, there will be free pages for one allocation type
stored on the list for another. When a large steal occurs, this patch will
move all the free pages within one list to the other.
[y-goto@jp.fujitsu.com: fix BUG_ON check at move_freepages()]
[apw@shadowen.org: Move to using pfn_valid_within()]
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Cc: Christoph Lameter <clameter@engr.sgi.com>
Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andy Whitcroft <andyw@uk.ibm.com>
Cc: Bob Picco <bob.picco@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/jbd')
0 files changed, 0 insertions, 0 deletions