diff options
| author | Alex Reece <[email protected]> | 2015-04-03 14:14:28 +1100 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2015-04-28 16:24:03 -0700 |
| commit | 8951cb8dfb8dcf410a237656c1f9c9767e4a9e6c (patch) | |
| tree | e057d73086a975a0e22eae721ddb332ec5c81e6b /etc | |
| parent | 58c4aa00c65e09f254de0b939b2c1aa720c204a1 (diff) | |
Illumos 4873 - zvol unmap calls can take a very long time for larger datasets
4873 zvol unmap calls can take a very long time for larger datasets
Author: Alex Reece <[email protected]>
Reviewed by: George Wilson <[email protected]>
Reviewed by: Matthew Ahrens <[email protected]>
Reviewed by: Paul Dagnelie <[email protected]>
Reviewed by: Basil Crow <[email protected]>
Reviewed by: Dan McDonald <[email protected]>
Approved by: Robert Mustacchi <[email protected]>
References:
https://www.illumos.org/issues/4873
https://github.com/illumos/illumos-gate/commit/0f6d88a
Porting Notes:
dbuf_free_range():
- reduce stack usage using kmem_alloc()
- the sorted AVL tree will handle the spill block case correctly
without all the special handling in the for() loop
Ported-by: Chris Dunlop <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'etc')
0 files changed, 0 insertions, 0 deletions