| commit | b8a9ae779f2c7049071034661e09cb7e1e82250c | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <jens.axboe@oracle.com> | Fri Sep 11 22:44:29 2009 +0200 |
| committer | Jens Axboe <jens.axboe@oracle.com> | Mon Sep 14 08:24:53 2009 +0200 |
| tree | e7063b668cc68f4337f1d6545e71d1f881d57e21 | |
| parent | 3c5820c743479285ce2678fd3c12b1fd39fe998f [diff] |
block: don't assume device has a request list backing in nr_requests store Stacked devices do not. For now, just error out with -EINVAL. Later we could make the limit apply on stacked devices too, for throttling reasons. This fixes 5a54cd13353bb3b88887604e2c980aa01e314309 and should go into 2.6.31 stable as well. Cc: stable@kernel.org Signed-off-by: Jens Axboe <jens.axboe@oracle.com>