cvs commit: src/sys/kern uipc_syscalls.c

[Alan Cox]

alc         2004-10-20 17:44:40 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             uipc_syscalls.c 
  Log:
  Modify the vm object locking in do_sendfile() so that the containing object
  is locked when vm_page_io_finish() is called on a page.  This is to satisfy
  a new, post-RELENG_5 assertion in vm_page_io_finish().  (I am in the
  process of transitioning the responsibility for synchronizing access to
  various fields/flags on the page from the global page queues lock to the
  per-object lock.)
  
  Tripped over by: obrien@
  
  Revision  Changes    Path
  1.202     +3 -2      src/sys/kern/uipc_syscalls.c