https://github.com/torvalds/linux
Revision fe7af2d3babefabd96a39e8b0d58ede88f3c7993 authored by Alasdair G Kergon on 31 January 2013, 14:23:36 UTC, committed by Alasdair G Kergon on 31 January 2013, 14:23:36 UTC
When processing write same requests, fix dm to send the configured
number of WRITE SAME requests to the target rather than the number of
discards, which is not always the same.

Device-mapper WRITE SAME support was introduced by commit
23508a96cd2e857d57044a2ed7d305f2d9daf441 ("dm: add WRITE SAME support").

Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Acked-by: Mike Snitzer <snitzer@redhat.com>
1 parent 0f640dc
History
Tip revision: fe7af2d3babefabd96a39e8b0d58ede88f3c7993 authored by Alasdair G Kergon on 31 January 2013, 14:23:36 UTC
dm: fix write same requests counting
Tip revision: fe7af2d
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