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authorAndreas Gruenbacher <agruen@suse.de>2010-08-16 19:05:23 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2010-08-18 06:24:41 -0400
commit3a48ee8a4ad26c3a538b6fc11a86a8f80c3dce18 (patch)
tree3e89deaa14c8d72c7484f61c2babc5755a9e991e /arch/tile
parent3b6036d148bad5bb7928b021a49bb9e395361084 (diff)
mbcache: Limit the maximum number of cache entries
Limit the maximum number of mb_cache entries depending on the number of hash buckets: if the only limit to the number of cache entries is the available memory the hash chains can grow very long, taking a long time to search. At least partially solves https://bugzilla.lustre.org/show_bug.cgi?id=22771. Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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