On Thu, Mar 21, 2013 at 01:53:41PM -0400, Rik van Riel wrote:
> On 03/17/2013 11:11 AM, Mel Gorman wrote:
> >On Sun, Mar 17, 2013 at 07:42:39AM -0700, Andi Kleen wrote:
> >>Mel Gorman <mgor...@suse.de> writes:
> >>
> >>>@@ -495,6 +495,9 @@ typedef enum {
> >>> ZONE_CONGESTED, /* zone has many dirty pages backed by
> >>> * a congested BDI
> >>> */
> >>>+ ZONE_DIRTY, /* reclaim scanning has recently found
> >>>+ * many dirty file pages
> >>>+ */
> >>
> >>Needs a better name. ZONE_DIRTY_CONGESTED ?
> >>
> >
> >That might be confusing. The underlying BDI is not necessarily
> >congested. I accept your point though and will try thinking of a better
> >name.
>
> ZONE_LOTS_DIRTY ?
>
I had changed it to
ZONE_TAIL_LRU_DIRTY, /* reclaim scanning has recently found
* many dirty file pages at the tail
* of the LRU.
*/
Is that reasonable?
--
Mel Gorman
SUSE Labs
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