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authorBoaz Harrosh <bharrosh@panasas.com>2011-08-10 14:15:02 -0700
committerBoaz Harrosh <bharrosh@panasas.com>2011-10-03 17:07:51 +0200
commit8d2d83a8352b0f9c1da82c36f741722f2960feea (patch)
tree4a96539dce29c654def762d502b41da8de7cbce7 /include/scsi/osd_ore.h
parent5bf696dad4beecb6174e701c97e1f2574e6a2c96 (diff)
exofs: Remove unused data_map member from exofs_sb_info
The struct pnfs_osd_data_map data_map member of exofs_sb_info was never used after mount. In fact all it's members were duplicated by the ore_layout structure. So just remove the duplicated information. Also removed some stupid, but perfectly supported, restrictions on layout parameters. The case where num_devices is not divisible by mirror_count+1 is perfectly fine since the rotating device view will eventually use all the devices it can get. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Benny Halevy <bhalevy@tonian.com>
Diffstat (limited to 'include/scsi/osd_ore.h')
-rw-r--r--include/scsi/osd_ore.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/scsi/osd_ore.h b/include/scsi/osd_ore.h
index 954292a23767..f7fabb478877 100644
--- a/include/scsi/osd_ore.h
+++ b/include/scsi/osd_ore.h
@@ -34,6 +34,8 @@ struct ore_comp {
struct ore_layout {
/* Our way of looking at the data_map */
+ enum pnfs_osd_raid_algorithm4
+ raid_algorithm;
unsigned stripe_unit;
unsigned mirrors_p1;