Re: [PATCH 02/19] mm: migrate: Add a tracepoint for migrate_pages

From: Rik van Riel
Date: Tue Nov 06 2012 - 12:31:20 EST


On 11/06/2012 04:14 AM, Mel Gorman wrote:
The pgmigrate_success and pgmigrate_fail vmstat counters tells the user
about migration activity but not the type or the reason. This patch adds
a tracepoint to identify the type of page migration and why the page is
being migrated.

Signed-off-by: Mel Gorman <mgorman@xxxxxxx>

Reviewed-by: Rik van Riel <riel@xxxxxxxxxx>

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