| commit | 41e05a12c7aae16f0381103af3e5ca791e87ce59 | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | Tue Aug 18 15:43:32 2009 +0200 |
| committer | James Bottomley <James.Bottomley@suse.de> | Sat Sep 05 08:49:49 2009 -0500 |
| tree | 3db57f11d9f2183215a52796fea113ce96b5abd8 | |
| parent | b592e89ac9af521be164490e45c53c93e89c776f [diff] |
[SCSI] zfcp: optimize zfcp_qdio_account Remove expensive ktime_get()/ktime_us_delta() functions from the hot path and use get_clock_monotonic() instead. This elimates seven function calls and avoids a lot of unnecessary calculations. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>