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dm mpath: support barriers
Flush support for dm-multipath target. Signed-off-by: Mikulas Patocka <[email protected]> Signed-off-by: Alasdair G Kergon <[email protected]>
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1 changed files with 2 additions and 0 deletions
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@ -835,6 +835,8 @@ static int multipath_ctr(struct dm_target *ti, unsigned int argc,
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goto bad;
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}
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ti->num_flush_requests = 1;
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return 0;
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bad:
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