hurd-l4/viengoos pager.h pager.c memory.c Chang...

[Neal H. Walfield]

CVSROOT:        /sources/hurd
Module name:    hurd-l4
Changes by:     Neal H. Walfield <neal> 08/02/15 15:44:11

Modified files:
        viengoos       : pager.h pager.c memory.c ChangeLog 

Log message:
        2008-02-15  Neal H. Walfield  <address@hidden>
        
                * pager.h: Include "memory.h", "zalloc.h", and "object.h".
                (pager_collect): Take an additional argument goal and return an
                integer.
                (PAGER_LOW_WATER_MARK): New macro.
                (PAGER_HIGH_WATER_MARK): Likewise.
                (pager_collect_needed): New function.
                (pager_query): Likewise.
                * pager.c (LOW_WATER_MARK): Don't define.
                (HIGH_WATER_MARK): Likewise.
                (is_clean): New function.
                (reclaim_from): New function.  Broken out of pager_collect.
                Correctly update statistics.
                (pager_collect): Take an additional argument goal and return an
                integer.  Rewrite victim selection implementation.
                * memory.c (memory_frame_allocate): Call page_query.  If zalloc
                fails, take from the available list.  Add asserts.  Don't clear
                memory if we get memory from zalloc.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/pager.h?cvsroot=hurd&r1=1.1&r2=1.2
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/pager.c?cvsroot=hurd&r1=1.5&r2=1.6
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/memory.c?cvsroot=hurd&r1=1.9&r2=1.10
http://cvs.savannah.gnu.org/viewcvs/hurd-l4/viengoos/ChangeLog?cvsroot=hurd&r1=1.136&r2=1.137