From: Bart Van Assche <bart.vanassche@sandisk.com>
To: "Martin K . Petersen" <martin.petersen@oracle.com>,
James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: linux-scsi@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
Bart Van Assche <bart.vanassche@sandisk.com>,
Sesidhar Baddela <sebaddel@cisco.com>,
Johannes Thumshirn <jthumshirn@suse.de>
Subject: [PATCH v3 10/12] snic: Remove code that zeroes driver-private command data
Date: Fri, 2 Jun 2017 14:22:01 -0700 [thread overview]
Message-ID: <20170602212203.30401-11-bart.vanassche@sandisk.com> (raw)
In-Reply-To: <20170602212203.30401-1-bart.vanassche@sandisk.com>
Since the SCSI core zeroes driver-private command data, remove
that code from the snic driver.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Narsimhulu Musini <nmusini@cisco.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Sesidhar Baddela <sebaddel@cisco.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/scsi/snic/snic_scsi.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/scsi/snic/snic_scsi.c b/drivers/scsi/snic/snic_scsi.c
index da979a73baa0..05c3a7282d4a 100644
--- a/drivers/scsi/snic/snic_scsi.c
+++ b/drivers/scsi/snic/snic_scsi.c
@@ -359,8 +359,6 @@ snic_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *sc)
SNIC_SCSI_DBG(shost, "sc %p Tag %d (sc %0x) lun %lld in snic_qcmd\n",
sc, snic_cmd_tag(sc), sc->cmnd[0], sc->device->lun);
- memset(scsi_cmd_priv(sc), 0, sizeof(struct snic_internal_io_state));
-
ret = snic_issue_scsi_req(snic, tgt, sc);
if (ret) {
SNIC_HOST_ERR(shost, "Failed to Q, Scsi Req w/ err %d.\n", ret);
--
2.12.2
next prev parent reply other threads:[~2017-06-02 21:22 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-02 21:21 [PATCH v3 00/12] SCSI patches for kernel v4.13 Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 01/12] Avoid that scsi_exit_rq() triggers a use-after-free Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 02/12] Split scsi_internal_device_block() Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 03/12] Create two versions of scsi_internal_device_unblock() Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 04/12] Protect SCSI device state changes with a mutex Bart Van Assche
2017-06-05 8:09 ` Christoph Hellwig
2017-06-05 15:18 ` Bart Van Assche
2017-06-05 18:36 ` Bart Van Assche
2017-06-08 15:53 ` hch
2017-06-02 21:21 ` [PATCH v3 05/12] Introduce scsi_start_queue() Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 06/12] Make __scsi_remove_device go straight from BLOCKED to DEL Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 07/12] Only add commands to the device command list if required by the LLD Bart Van Assche
2017-06-02 21:21 ` [PATCH v3 08/12] Introduce scsi_mq_sgl_size() Bart Van Assche
2017-06-02 21:22 ` [PATCH v3 09/12] Make scsi_mq_prep_fn() call scsi_init_command() Bart Van Assche
2017-06-05 8:10 ` Christoph Hellwig
2017-06-02 21:22 ` Bart Van Assche [this message]
2017-06-02 21:22 ` [PATCH v3 11/12] virtio_scsi: Remove code that zeroes driver-private command data Bart Van Assche
2017-06-02 21:22 ` [PATCH v3 12/12] xen/scsifront: " Bart Van Assche
2017-06-13 1:04 ` [PATCH v3 00/12] SCSI patches for kernel v4.13 Martin K. Petersen
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