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Date:      Thu, 10 Oct 2002 12:48:20 -0700 (PDT)
From:      Matt Dillon <dillon@FreeBSD.org>
To:        cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/ufs/ffs ffs_balloc.c src/sys/ufs/ufs ufs_readwrite.c src/sys/sys buf.h
Message-ID:  <200210101948.g9AJmKrq047058@freefall.freebsd.org>
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dillon      2002/10/10 12:48:20 PDT

  Modified files:        (Branch: RELENG_4)
    sys/ufs/ffs          ffs_balloc.c 
    sys/ufs/ufs          ufs_readwrite.c 
    sys/sys              buf.h 
  Log:
  Pass the sequential heuristic in the flags passed to the UFS balloc code,
  allowing us to reduce the number of I/O's necessary in a read-before write
  case.
  
  This code will be forward ported to -current.
  
  Submitted by:   tegge (I think)
  
  Revision   Changes    Path
  1.88.2.8   +4 -2      src/sys/sys/buf.h
  1.26.2.1   +16 -2     src/sys/ufs/ffs/ffs_balloc.c
  1.65.2.12  +2 -2      src/sys/ufs/ufs/ufs_readwrite.c

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