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From: Kirk McKusick <mckusick@FreeBSD.ORG>
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Date: Mon, 16 Nov 1998 16:31:12 -0800 (PST)
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To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG
Subject: cvs commit: src/sys/kern vfs_cluster.c
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mckusick    1998/11/16 16:31:12 PST

  Modified files:
    sys/kern             vfs_cluster.c 
  Log:
  Because buffers may be tossed and recreated at will under the new VM
  system, the mapping from logical to physical block number may be lost.
  Hence we have to check for a reconstituted buffer and redo the call to
  VOP_BMAP if the physical block number has been lost.
  
  Revision  Changes    Path
  1.74      +9 -4      src/sys/kern/vfs_cluster.c

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