Author: kib
Date: Sat Feb 27 17:09:28 2010
New Revision: 204415
URL: http://svn.freebsd.org/changeset/base/204415

Log:
  Update comment for vm_page_alloc(9), listing all acceptable flags [1].
  Note that the function does not sleep, it can block.
  
  Submitted by: Giovanni Trematerra <giovanni.trematerra gmail com> [1]
  MFC after:    3 days

Modified:
  head/sys/vm/vm_page.c

Modified: head/sys/vm/vm_page.c
==============================================================================
--- head/sys/vm/vm_page.c       Sat Feb 27 16:51:23 2010        (r204414)
+++ head/sys/vm/vm_page.c       Sat Feb 27 17:09:28 2010        (r204415)
@@ -1020,8 +1020,13 @@ vm_page_cache_transfer(vm_object_t orig_
  *     VM_ALLOC_SYSTEM         system *really* needs a page
  *     VM_ALLOC_INTERRUPT      interrupt time request
  *     VM_ALLOC_ZERO           zero page
+ *     VM_ALLOC_WIRED          wire the allocated page
+ *     VM_ALLOC_NOOBJ          page is not associated with a vm object
+ *     VM_ALLOC_NOBUSY         do not set the page busy
+ *     VM_ALLOC_IFNOTCACHED    return NULL, do not reactivate if the page
+ *                             is cached
  *
- *     This routine may not block.
+ *     This routine may not sleep.
  */
 vm_page_t
 vm_page_alloc(vm_object_t object, vm_pindex_t pindex, int req)
_______________________________________________
svn-src-head@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"

Reply via email to