DragonFly BSD
DragonFly commits List (threaded) for 2005-03
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cvs commit: src/sys/kern vfs_journal.c

From: Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 3 Mar 2005 21:25:26 -0800 (PST)

dillon      2005/03/03 21:25:26 PST

DragonFly src repository

  Modified files:
    sys/kern             vfs_journal.c 
  Journaling layer work.  Write the actual data associated with a VOP_WRITE
  to the journal.  Fix a number of bugs in the journal memory FIFO code.
  This commit has a slight UIO hack.  Because UIOs are currently destroyed by
  I/O operations on them (the iovec's get cleared), we had to make a copy of
  the uio for the journaling scan.
  Note that the UIO scan currently maps the data into KVA via msf_uio_iterate().
  This will be made more optimal when the I/O path is fixed at some future
  date to support direct page lists.
  Revision  Changes    Path
  1.8       +109 -18   src/sys/kern/vfs_journal.c


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