| commit | 028c2dd184c097809986684f2f0627eea5529fea | [log] [tgz] |
|---|---|---|
| author | Dave Chinner <dchinner@redhat.com> | Wed Jul 07 13:24:07 2010 +1000 |
| committer | Jens Axboe <jaxboe@fusionio.com> | Sat Aug 07 18:24:25 2010 +0200 |
| tree | f6eb9e30a24d73597e5ce2a65b4638e9d1947504 | |
| parent | 455b2864686d3591b3b2f39eb46290c95f76471f [diff] |
writeback: Add tracing to balance_dirty_pages Tracing high level background writeback events is good, but it doesn't give the entire picture. Add visibility into write throttling to catch IO dispatched by foreground throttling of processing dirtying lots of pages. Signed-off-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>