| commit | 23e701e6208191ad103517ae7a700f2dc59ab2ec | [log] [tgz] |
|---|---|---|
| author | Jeff Garzik <jeff@garzik.org> | Wed Nov 17 12:03:58 2010 -0500 |
| committer | Jeff Garzik <jgarzik@redhat.com> | Wed Nov 17 12:03:58 2010 -0500 |
| tree | b2934ff28c3a311710aeea0a06335c01bdf37012 | |
| parent | d33fdee4d090076462cfe25473f7139c3204b16e [diff] |
[libata] remove SCSI host lock and serial number usage from ata_scsi_queuecmd cmd->serial_number is never tested in any path we reach; therefore we may remove the call to scsi_cmd_get_serial() inside DEF_SCSI_QCMD, the SCSI host_lock acquisition surrounding it, and our own SCSI host_lock unlock+relock cycle. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>