| commit | 1ad2f8932a72bf375361727949ced2cb4e8cfcef | [log] [tgz] |
|---|---|---|
| author | Matthew Wilcox <matthew.r.wilcox@intel.com> | Wed Feb 23 15:20:00 2011 -0500 |
| committer | Matthew Wilcox <matthew.r.wilcox@intel.com> | Fri Nov 04 15:52:59 2011 -0400 |
| tree | 5f95cca42d31666591987800db5c488c8ae09aa7 | |
| parent | 00df5cb4eb927078850086f8becc3286a69ea12e [diff] |
NVMe: Handle bios that contain non-virtually contiguous addresses NVMe scatterlists must be virtually contiguous, like almost all I/Os. However, when the filesystem lays out files with a hole, it can be that adjacent LBAs map to non-adjacent virtual addresses. Handle this by submitting one NVMe command at a time for each virtually discontiguous range. Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>