| commit | 1f271972478d84dd9e4d6dd82f414d70ed9e78ce | [log] [tgz] |
|---|---|---|
| author | Benjamin Marzinski <bmarzins@redhat.com> | Wed Aug 13 13:53:42 2014 -0500 |
| committer | Mike Snitzer <snitzer@redhat.com> | Sun Oct 05 20:03:35 2014 -0400 |
| tree | e0dba45e8ca30c73ef29526223f9fd01d2218ab2 | |
| parent | 3d8aab2d2cca2dc878e396196d07889129440798 [diff] |
dm mpath: stop queueing IO when no valid paths exist 'queue_io' is set so that IO is queued while paths are being initialized. Clear queue_io in __choose_pgpath if there are no valid paths, since there are obviously no paths that can be initialized. Otherwise IOs to the device will back up. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>