commit | e215605417b87732c6debf65da6d953016a1e5bc | [log] [tgz] |
---|---|---|
author | Alex Elder <elder@inktank.com> | Wed May 22 20:54:25 2013 -0500 |
committer | Sage Weil <sage@inktank.com> | Wed Jul 03 15:32:37 2013 -0700 |
tree | 7dac549a47e7263d68d7351d38cebb7b3a861e35 | |
parent | 96e4dac66f69d28af2b736e723364efbbdf9fdee [diff] |
rbd: flush dcache after zeroing page data Neither zero_bio_chain() nor zero_pages() contains a call to flush caches after zeroing a portion of a page. This can cause problems on architectures that have caches that allow virtual address aliasing. This resolves: http://tracker.ceph.com/issues/4777 Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com>