cvs commit: src/sys/vm vm_contig.c

[Alan Cox]

alc         2004-10-24 19:32:20 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               vm_contig.c 
  Log:
  Acquire the vm object lock before rather than after calling
  vm_page_sleep_if_busy().  (The motivation being to transition
  synchronization of the vm_page's PG_BUSY flag from the global page queues
  lock to the per-object lock.)
  
  Revision  Changes    Path
  1.39      +5 -4      src/sys/vm/vm_contig.c