| commit | b6aa5901c7a2bd90d0b6b9866300d2648b2568f3 | [log] [tgz] |
|---|---|---|
| author | Henry C Chang <henry_c_chang@tcloudcomputing.com> | Wed Dec 15 20:45:41 2010 -0800 |
| committer | Sage Weil <sage@newdream.net> | Fri Dec 17 09:54:40 2010 -0800 |
| tree | 1161ed9dbacb7ace73c5d48fc9acd1db0d7815d5 | |
| parent | 92cf765237e2787eb168096305c448caf25ac7f8 [diff] |
ceph: mark user pages dirty on direct-io reads For read operation, we have to set the argument _write_ of get_user_pages to 1 since we will write data to pages. Also, we need to SetPageDirty before releasing these pages. Signed-off-by: Henry C Chang <henry_c_chang@tcloudcomputing.com> Signed-off-by: Sage Weil <sage@newdream.net>