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| author | NeilBrown <neilb@suse.de> | 2015-05-08 18:19:33 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2015-05-08 18:47:17 +1000 |
| commit | 10d82c5f0d167ef75a2d8d7d4eed9ee43d3369c9 (patch) | |
| tree | 0aa8aa74575cd2ff2028030fb830a8e73f5574c6 /ipc | |
| parent | b0c783b32318bef29d64086fa812e8c659cb5b37 (diff) | |
md/raid5: avoid reading parity blocks for full-stripe write to degraded array
When performing a reconstruct write, we need to read all blocks
that are not being over-written .. except the parity (P and Q) blocks.
The code currently reads these (as they are not being over-written!)
unnecessarily.
Signed-off-by: NeilBrown <neilb@suse.de>
Fixes: ea664c8245f3 ("md/raid5: need_this_block: tidy/fix last condition.")
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions