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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2009-04-09 00:27:12 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2009-04-09 00:27:12 +0100 |
| commit | 9c47008d13add50ec4597a8b9eee200c515282c8 (patch) | |
| tree | debd8ebb2fef2687d4548a177505ec30bda95503 /drivers/md/dm-linear.c | |
| parent | 577c9c456f0e1371cbade38eaf91ae8e8a308555 (diff) | |
dm: add integrity support
This patch provides support for data integrity passthrough in the device
mapper.
- If one or more component devices support integrity an integrity
profile is preallocated for the DM device.
- If all component devices have compatible profiles the DM device is
flagged as capable.
- Handle integrity metadata when splitting and cloning bios.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-linear.c')
0 files changed, 0 insertions, 0 deletions