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| author | Nick Piggin <npiggin@suse.de> | 2006-06-23 11:03:22 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-23 16:42:49 +0200 |
| commit | cfd9b7df4abd3257c9e381b0e445817b26a51c0c (patch) | |
| tree | cd419f98fbf555fbcd92baf7ca41d45a8744f071 /mm/mprotect.c | |
| parent | [PATCH] radix-tree: direct data (diff) | |
| download | linux-cfd9b7df4abd3257c9e381b0e445817b26a51c0c.tar.xz linux-cfd9b7df4abd3257c9e381b0e445817b26a51c0c.zip | |
[PATCH] radix-tree: small
Reduce radix tree node memory usage by about a factor of 4 for small files
(< 64K). There are pointer traversal and memory usage costs for large
files with dense pagecache.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/mprotect.c')
0 files changed, 0 insertions, 0 deletions