Joe Thornber
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2151249eaa
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dm bitset: add dm_bitset_new()
A more efficient way of creating a populated bitset.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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2017-02-16 13:12:48 -05:00 |
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Joe Thornber
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6fe28dbf05
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dm bitset: introduce cursor api
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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2017-02-16 13:12:45 -05:00 |
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Joe Thornber
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428e469864
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dm bitset: only flush the current word if it has been dirtied
This change offers a big performance boost for dm-era.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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2014-03-27 16:56:23 -04:00 |
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Joe Thornber
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7a87edfee7
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dm persistent data: add bitset
Add a persistent bitset as a wrapper around dm-array.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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2013-03-01 22:45:51 +00:00 |