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authorBenjamin LaHaise <bcrl@kvack.org>2006-03-23 03:01:08 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 07:38:18 -0800
commitb0e6e962992b76580f4900b166a337bad7c1e81b (patch)
tree0caae9380c729a437e89acd5d5817a285156e26e /kernel
parentb73b459f72f746a031d1ef4cc7659b20a1f1acb9 (diff)
downloadlinux-sh-b0e6e962992b76580f4900b166a337bad7c1e81b.tar.gz
[PATCH] reduce size of bio mempools
The biovec default mempool limit of 256 entries results in over 3MB of RAM being permanently pinned, even on systems with only 128MB of RAM. Since mempool tries to allocate from the system pool first, it makes sense to reduce the size of the mempool fallbacks to a more reasonable limit of 1-5 entries -- enough for the system to be able to make progress even under load. Signed-off-by: Benjamin LaHaise <bcrl@kvack.org> Acked-by: Jens Axboe <axboe@suse.de> Cc: Matt Mackall <mpm@selenic.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions