2008-06-23 Neal H. Walfield <neal@gnu.org>

	* pager.h (pager_min_alloc_before_next_collect): New declaration.
	(pager_collect_needed): Only collect if AVAILABLE_PAGES >
	PAGER_LOW_WATER_MARK and PAGER_MIN_ALLOC_BEFORE_NEXT_COLLECT > 0.
	(pager_collect_needed): Don't include the dirty, non-discardable
	pages when consider if a collection is required.
	* pager.c (pager_min_alloc_before_next_collect): New variable.
	(pager_collect): If we don't collect enough pages to exceed the
	high water mark, set PAGER_MIN_ALLOC_BEFORE_NEXT_COLLECT to
	two-thirds the available pages.
	* memory.c (memory_frame_allocate): On success, decrement
	PAGER_MIN_ALLOC_BEFORE_NEXT_COLLECT.

0 files changed, 0 insertions, 0 deletions