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From: John-Mark Gurney <jmg@FreeBSD.org>
Date: Sun, 20 Jul 2003 19:41:01 -0700 (PDT)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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Subject: cvs commit: src/sys/dev/usb usb_mem.c
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jmg         2003/07/20 19:41:01 PDT

  FreeBSD src repository

  Modified files:
    sys/dev/usb          usb_mem.c 
  Log:
  override the tag.  usb_block_allocmem allocates a new tag, which when we
  go looking for free fragments won't match.  Since we never free this, we
  can "throw away" the tag.  This is very dirty, and needs to be reimplemented
  properly, but fixes performance problems with uhci.
  
  Also assert that when we overlay a structure on some space, that the
  space is large enough for the structure.
  
  Revision  Changes    Path
  1.2       +5 -1      src/sys/dev/usb/usb_mem.c