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| author |   Mikulas Patocka <mpatocka@redhat.com> | 2021-03-10 05:18:03 -0500 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2021-03-26 14:53:41 -0400 |
| commit | b82096afc8afdc55408efb54ede2ec55c1f3f8c8 (patch) | |
| tree | 2e329cff5c720e94659027ad05b4f8336b3a6866 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dm verity: allow only one error handling mode (diff) | |
| download | wireguard-linux-b82096afc8afdc55408efb54ede2ec55c1f3f8c8.tar.xz wireguard-linux-b82096afc8afdc55408efb54ede2ec55c1f3f8c8.zip | |
dm ioctl: replace device hash with red-black tree
For high numbers of DM devices the 64-entry hash table has non-trivial
overhead. Fix this by replacing the hash table with a red-black tree.
Reported-by: Zdenek Kabelac <zkabelac@redhat.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions