cvs commit: src/sys/vm vm_kern.c

[Pawel Jakub Dawidek]

pjd         2008-01-17 07:47:03 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/vm               vm_kern.c 
  Log:
  MFC:    sys/vm/vm_kern.c        1.131
  
  When one tries to allocate memory with the M_WAITOK flag and we are short in
  address space in kmem map call vm_lowmem event in a loop and wait a bit for
  subsystems to reclaim some memory which in turn will reclaim address space as
  well.
  
  Note, this is a work-around.
  
  Reviewed by:    alc
  Approved by:    alc, re (gnn)
  
  Revision   Changes    Path
  1.128.2.1  +13 -6     src/sys/vm/vm_kern.c