| commit | 3a0f9aaee02857609d79b20c809c02a8b7c39d06 | [log] [tgz] |
|---|---|---|
| author | Jonathan Brassow <jbrassow@redhat.com> | Fri Dec 21 20:23:33 2012 +0000 |
| committer | Alasdair G Kergon <agk@redhat.com> | Fri Dec 21 20:23:33 2012 +0000 |
| tree | 274ae68dfc2d955bb8f9a771388947e947b359b4 | |
| parent | 2aab38502d0e1bf6cf98183769e35a9ff999dcb1 [diff] |
dm raid: round region_size to power of two If the user does not supply a bitmap region_size to the dm raid target, a reasonable size is computed automatically. If this is not a power of 2, the md code will report an error later. This patch catches the problem early and rounds the region_size to the next power of two. Signed-off-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>