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| author |   David Sterba <dsterba@suse.com> | 2019-10-02 00:06:15 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-11-18 12:46:57 +0100 |
| commit | 1e4eb7465438e47cc3718a02d4326dd034f3c0da (patch) | |
| tree | 35ba323e319d89f15c3c45133144fa23dd96cbae /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | btrfs: export compression and decompression callbacks (diff) | |
| download | wireguard-linux-1e4eb7465438e47cc3718a02d4326dd034f3c0da.tar.xz wireguard-linux-1e4eb7465438e47cc3718a02d4326dd034f3c0da.zip | |
btrfs: switch compression callbacks to direct calls
The indirect calls bring some overhead due to spectre vulnerability
mitigations. The number of cases is small and below the threshold
(10-20) where indirect call would be better.
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions