| commit | 90abb8c4cec8f0aa4ce58790542e3cf13071601a | [log] [tgz] |
|---|---|---|
| author | Kiyoshi Ueda <k-ueda@ct.jp.nec.com> | Thu Dec 10 23:52:13 2009 +0000 |
| committer | Alasdair G Kergon <agk@redhat.com> | Thu Dec 10 23:52:13 2009 +0000 |
| tree | 4233757994b2ff97c29c81d5aae9f4660dcea1b3 | |
| parent | 9ca170a3c0cbb0d5251cef6f5a3300fa436ba8ec [diff] |
dm: abstract dm_in_flight function This patch adds md_in_flight() to get the number of in_flight I/Os. No functional change. This patch is a preparation for a later patch in this series, which changes I/O counter to md->pending from q->in_flight in request-based dm. Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>