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| author |   Don Brace <don.brace@pmcs.com> | 2015-01-23 16:43:46 -0600 |
|---|---|---|
| committer |   James Bottomley <JBottomley@Parallels.com> | 2015-02-02 09:57:41 -0800 |
| commit | 34f0c6277c686b191936cc321faebd15b28f9ece (patch) | |
| tree | f2ef7d5a9f24993e1b6bd86ac667ae31d3ecb289 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | hpsa: optimize cmd_alloc function by remembering last allocation (diff) | |
| download | wireguard-linux-34f0c6277c686b191936cc321faebd15b28f9ece.tar.xz wireguard-linux-34f0c6277c686b191936cc321faebd15b28f9ece.zip | |
hpsa: count passthru cmds with atomics, not a spin locked int
Performance enhancement. Remove spin_locks from the driver.
Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions