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From: Bart Van Assche <bvanassche@acm.org>
To: "Martin K . Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org, Bart Van Assche <bvanassche@acm.org>,
	Saurav Kashyap <skashyap@marvell.com>,
	Javed Hasan <jhasan@marvell.com>,
	GR-QLogic-Storage-Upstream@marvell.com,
	"James E.J. Bottomley" <jejb@linux.ibm.com>
Subject: [PATCH 62/84] qedf: Call scsi_done() directly
Date: Fri, 17 Sep 2021 17:05:45 -0700	[thread overview]
Message-ID: <20210918000607.450448-63-bvanassche@acm.org> (raw)
In-Reply-To: <20210918000607.450448-1-bvanassche@acm.org>

Conditional statements are faster than indirect calls. Hence call
scsi_done() directly.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/scsi/qedf/qedf_io.c | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c
index 3404782988d5..14aa544b0bc3 100644
--- a/drivers/scsi/qedf/qedf_io.c
+++ b/drivers/scsi/qedf/qedf_io.c
@@ -947,7 +947,7 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd)
 			 "Number of SG elements %d exceeds what hardware limitation of %d.\n",
 			 num_sgs, QEDF_MAX_BDS_PER_CMD);
 		sc_cmd->result = DID_ERROR;
-		sc_cmd->scsi_done(sc_cmd);
+		scsi_done(sc_cmd);
 		return 0;
 	}
 
@@ -957,7 +957,7 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd)
 			  "Returning DNC as unloading or stop io, flags 0x%lx.\n",
 			  qedf->flags);
 		sc_cmd->result = DID_NO_CONNECT << 16;
-		sc_cmd->scsi_done(sc_cmd);
+		scsi_done(sc_cmd);
 		return 0;
 	}
 
@@ -966,7 +966,7 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd)
 		    "Completing sc_cmd=%p DID_NO_CONNECT as MSI-X is not enabled.\n",
 		    sc_cmd);
 		sc_cmd->result = DID_NO_CONNECT << 16;
-		sc_cmd->scsi_done(sc_cmd);
+		scsi_done(sc_cmd);
 		return 0;
 	}
 
@@ -976,7 +976,7 @@ qedf_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd)
 			  "fc_remote_port_chkready failed=0x%x for port_id=0x%06x.\n",
 			  rval, rport->port_id);
 		sc_cmd->result = rval;
-		sc_cmd->scsi_done(sc_cmd);
+		scsi_done(sc_cmd);
 		return 0;
 	}
 
@@ -1313,7 +1313,7 @@ void qedf_scsi_completion(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
 
 	io_req->sc_cmd = NULL;
 	sc_cmd->SCp.ptr =  NULL;
-	sc_cmd->scsi_done(sc_cmd);
+	scsi_done(sc_cmd);
 	kref_put(&io_req->refcount, qedf_release_cmd);
 }
 
@@ -1386,13 +1386,6 @@ void qedf_scsi_done(struct qedf_ctx *qedf, struct qedf_ioreq *io_req,
 		goto bad_scsi_ptr;
 	}
 
-	if (!sc_cmd->scsi_done) {
-		QEDF_ERR(&qedf->dbg_ctx,
-			 "sc_cmd->scsi_done for sc_cmd %p is NULL.\n",
-			 sc_cmd);
-		goto bad_scsi_ptr;
-	}
-
 	qedf_unmap_sg_list(qedf, io_req);
 
 	sc_cmd->result = result << 16;
@@ -1417,7 +1410,7 @@ void qedf_scsi_done(struct qedf_ctx *qedf, struct qedf_ioreq *io_req,
 
 	io_req->sc_cmd = NULL;
 	sc_cmd->SCp.ptr = NULL;
-	sc_cmd->scsi_done(sc_cmd);
+	scsi_done(sc_cmd);
 	kref_put(&io_req->refcount, qedf_release_cmd);
 	return;
 

  parent reply	other threads:[~2021-09-18  0:08 UTC|newest]

Thread overview: 106+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-18  0:04 [PATCH 00/84] Call scsi_done() directly Bart Van Assche
2021-09-18  0:04 ` [PATCH 01/84] scsi: core: Use a member variable to track the SCSI command submitter Bart Van Assche
2021-09-24  9:36   ` Benjamin Block
2021-09-25  3:38     ` Bart Van Assche
2021-09-27 19:55       ` Benjamin Block
2021-09-28 16:54   ` Benjamin Block
2021-09-28 18:51     ` Bart Van Assche
2021-09-18  0:04 ` [PATCH 02/84] scsi: core: Rename scsi_mq_done() into scsi_done() and export it Bart Van Assche
2021-09-20  9:42   ` John Garry
2021-09-20 16:28     ` Bart Van Assche
2021-09-20 16:47       ` John Garry
2021-09-28 16:57   ` Benjamin Block
2021-09-18  0:04 ` [PATCH 03/84] scsi: core: Call scsi_done directly Bart Van Assche
2021-09-28 16:59   ` Benjamin Block
2021-09-18  0:04 ` [PATCH 04/84] ata: Call scsi_done() directly Bart Van Assche
2021-09-21  1:02   ` Damien Le Moal
2021-09-18  0:04 ` [PATCH 05/84] firewire: sbp2: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 06/84] ib_srp: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 07/84] message: fusion: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 08/84] zfcp_scsi: " Bart Van Assche
2021-09-28 17:01   ` Benjamin Block
2021-09-18  0:04 ` [PATCH 09/84] 3w-9xxx: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 10/84] 3w-sas: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 11/84] 3w-xxxx: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 12/84] 53c700: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 13/84] BusLogic: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 14/84] NCR5380: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 15/84] a100u2w: " Bart Van Assche
2021-09-18  0:04 ` [PATCH 16/84] aacraid: Introduce aac_scsi_done() Bart Van Assche
2021-09-18  0:05 ` [PATCH 17/84] aacraid: Call scsi_done() directly Bart Van Assche
2021-09-18  0:05 ` [PATCH 18/84] acornscsi: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 19/84] advansys: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 20/84] aha152x: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 21/84] aha1542: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 22/84] aic7xxx: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 23/84] arcmsr: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 24/84] atp870u: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 25/84] bfa: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 26/84] bnx2fc: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 27/84] csiostor: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 28/84] cxlflash: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 29/84] dc395x: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 30/84] dpt_i2o: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 31/84] esas2r: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 32/84] esp_scsi: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 33/84] fas216: " Bart Van Assche
2021-09-18  0:25   ` Russell King (Oracle)
2021-09-19  2:25     ` Bart Van Assche
2021-09-18  0:05 ` [PATCH 34/84] fdomain: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 35/84] fnic: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 36/84] hpsa: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 37/84] hptiop: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 38/84] ibmvscsi: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 39/84] imm: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 40/84] initio: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 41/84] ipr: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 42/84] ips: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 43/84] libfc: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 44/84] libiscsi: " Bart Van Assche
2021-09-18 18:34   ` Lee Duncan
2021-09-18  0:05 ` [PATCH 45/84] libsas: " Bart Van Assche
2021-09-22 17:26   ` John Garry
2021-09-18  0:05 ` [PATCH 46/84] lpfc: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 47/84] mac53c94: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 48/84] megaraid: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 49/84] " Bart Van Assche
2021-09-18  0:05 ` [PATCH 50/84] mesh: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 51/84] mpi3mr: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 52/84] mpt3sas: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 53/84] mvumi: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 54/84] myrb: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 55/84] myrs: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 56/84] ncr53c8xx: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 57/84] nsp32: " Bart Van Assche
2021-09-18  1:10   ` Masanori Goto
2021-09-18  3:08     ` Bart Van Assche
2021-09-18  0:05 ` [PATCH 58/84] pcmcia: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 59/84] pmcraid: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 60/84] ppa: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 61/84] ps3rom: " Bart Van Assche
2021-09-18  0:05 ` Bart Van Assche [this message]
2021-09-18  0:05 ` [PATCH 63/84] qla1280: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 64/84] qla2xxx: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 65/84] qla4xxx: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 66/84] qlogicfas408: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 67/84] qlogicpti: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 68/84] scsi_debug: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 69/84] smartpqi: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 70/84] snic: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 71/84] stex: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 72/84] storvsc_drv: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 73/84] sym53c8xx_2: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 74/84] ufs: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 75/84] virtio_scsi: " Bart Van Assche
2021-09-18  0:05 ` [PATCH 76/84] vmw_pvscsi: " Bart Van Assche
2021-09-18  0:06 ` [PATCH 77/84] wd33c93: " Bart Van Assche
2021-09-18  0:06 ` [PATCH 78/84] wd719x: " Bart Van Assche
2021-09-22 16:25 ` [PATCH 79/84] xen-scsifront: " Bart Van Assche
2021-09-22 16:25   ` [PATCH 80/84] staging: rts5208: " Bart Van Assche
2021-09-23  6:49     ` Greg Kroah-Hartman
2021-09-22 16:25   ` [PATCH 81/84] staging: unisys: visorhba: " Bart Van Assche
2021-09-22 16:26   ` [PATCH 82/84] target/tcm_loop: " Bart Van Assche
2021-09-22 16:26   ` [PATCH 83/84] usb: " Bart Van Assche
2021-09-22 16:26   ` [PATCH 84/84] scsi_lib: " Bart Van Assche
2021-09-28 17:04     ` Benjamin Block
2021-09-23  8:15   ` [PATCH 79/84] xen-scsifront: " Juergen Gross

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