Date: Tue, 16 Jan 2007 23:43:15 +0000 (UTC) From: Tom Rhodes <trhodes@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/fs/msdosfs denode.h msdosfs_fat.c Message-ID: <200701162343.l0GNhFuH061161@repoman.freebsd.org>
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trhodes 2007-01-16 23:43:15 UTC
FreeBSD src repository
Modified files:
sys/fs/msdosfs denode.h msdosfs_fat.c
Log:
Add a 3rd entry in the cache, which keeps the end position
from just before extending a file. This has the desired effect
of keeping the write speed constant. And yes, that helps a lot
copying large files always at full speed now, and I have seen
improvements using benchmarks/bonnie.
Stolen from: NetBSD
Reviewed by: bde
Revision Changes Path
1.36 +10 -1 src/sys/fs/msdosfs/denode.h
1.38 +9 -2 src/sys/fs/msdosfs/msdosfs_fat.c
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