cvs commit: src/sys/kern uipc_cow.c

[Alan Cox]

alc         2005-10-23 07:41:56 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             uipc_cow.c 
  Log:
  Previously, nothing prevented the page that was returned by pmap_extract()
  from being reclaimed before it was wired.  Use pmap_extract_and_hold()
  instead of pmap_extract() and retain the hold on the page until it has been
  wired.
  
  Revision  Changes    Path
  1.26      +3 -4      src/sys/kern/uipc_cow.c