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| author | Nick Piggin <nickpiggin@yahoo.com.au> | 2005-05-01 08:58:36 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-01 08:58:36 -0700 |
| commit | 8e30f272a93ec9c1d5c305c5040dfaebc880499d (patch) | |
| tree | ed5b54d2895d3e93768f79b2ec2b968f79bf7013 /include/linux | |
| parent | 81b4082dc7666e2bc5ec229d8e837f3bafb96883 (diff) | |
| download | lwn-8e30f272a93ec9c1d5c305c5040dfaebc880499d.tar.gz lwn-8e30f272a93ec9c1d5c305c5040dfaebc880499d.zip | |
[PATCH] mm: pcp use non powers of 2 for batch size
Jack Steiner reported this to have fixed his problem (bad colouring):
"The patches fix both problems that I found - bad
coloring & excessive pages in pagesets."
In most workloads this is not likely to be such a pronounced problem,
however it should help corner cases. And avoiding powers of 2 in these
types of memory operations is always a good idea.
Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions