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authorrumble <rumble@NetBSD.org>2005-01-23 19:37:05 +0000
committerrumble <rumble@NetBSD.org>2005-01-23 19:37:05 +0000
commit32386a4e992ee104dcbd699f62a5afc9c87ce41e (patch)
treec3a7bcaddca443a9ac87ed8e2ae2a598209a97b1 /sys/dev/microcode/isp
parent5ed37446b2ec6d4fb06aecd4d594ce18c4579f8a (diff)
Bring in Ian Dowse's Dirhash from FreeBSD. Hash tables of
directories are created on the fly and used to increase performance by circumventing ufs_lookup's linear search. Dirhash is enabled by the UFS_DIRHASH option, but not by default.
Diffstat (limited to 'sys/dev/microcode/isp')
0 files changed, 0 insertions, 0 deletions