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Date: Sat, 19 Apr 1997 07:28:38 -0700 (PDT)
From: Doug Rabson <dfr>
Message-Id: <199704191428.HAA18551@freefall.freebsd.org>
To: CVS-committers, cvs-all, cvs-sys
Subject: cvs commit:  src/sys/nfs nfs_bio.c
Sender: owner-cvs-sys@FreeBSD.ORG
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dfr         97/04/19 07:28:37

  Modified:    sys/nfs   nfs_bio.c
  Log:
  Fix a bug where a program which appended many small records to a file could
  wind up writing zeros instead of real data when the file is on an NFSv2
  mounted directory.
  
  While tracking this bug down, I noticed that nfs_asyncio was waking *all*
  the iods when a block was written instead of just one per block.  Fixing this
  gives a 25% performance improvment for writes on v2 (less for v3).
  
  Both are 2.2 candidates.
  
  PR:		kern/2774
  
  Revision  Changes    Path
  1.36      +3 -1      src/sys/nfs/nfs_bio.c