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scsi: virtio_scsi: Call scsi_done() directly

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Conditional statements are faster than indirect calls. Hence call
scsi_done() directly. Additionally, update a comment that refers to the
REQ_ATOM_COMPLETE flag since that flag has been removed a long time ago.

Link: https://lore.kernel.org/r/20211007204618.2196847-2-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2021-10-07 13:46:02 -07:00 committed by Martin K. Petersen
parent 35c3730a96
commit b4194fcb1b
1 changed files with 3 additions and 4 deletions
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7
drivers/scsi/virtio_scsi.c
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@ -163,7 +163,7 @@ static void virtscsi_complete_cmd(struct virtio_scsi *vscsi, void *buf)
VIRTIO_SCSI_SENSE_SIZE));
}
sc->scsi_done(sc);
scsi_done(sc);
}
static void virtscsi_vq_done(struct virtio_scsi *vscsi,
@ -619,9 +619,8 @@ static int virtscsi_tmf(struct virtio_scsi *vscsi, struct virtio_scsi_cmd *cmd)
* we're using independent interrupts (e.g. MSI). Poll the
* virtqueues once.
*
* In the abort case, sc->scsi_done will do nothing, because
* the block layer must have detected a timeout and as a result
* REQ_ATOM_COMPLETE has been set.
* In the abort case, scsi_done() will do nothing, because the
* command timed out and hence SCMD_STATE_COMPLETE has been set.
*/
virtscsi_poll_requests(vscsi);