From 0061e3f5e0c23383e5c7e62b4e6bf4bc5b05004e Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Thu, 7 Oct 2021 13:28:49 -0700 Subject: [PATCH] scsi: myrb: Call scsi_done() directly Conditional statements are faster than indirect calls. Hence call scsi_done() directly. Link: https://lore.kernel.org/r/20211007202923.2174984-55-bvanassche@acm.org Signed-off-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- drivers/scsi/myrb.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/scsi/myrb.c b/drivers/scsi/myrb.c index a4a8832..e8a7bcc 100644 --- a/drivers/scsi/myrb.c +++ b/drivers/scsi/myrb.c @@ -1282,7 +1282,7 @@ static int myrb_pthru_queuecommand(struct Scsi_Host *shost, if (nsge > 1) { dma_pool_free(cb->dcdb_pool, dcdb, dcdb_addr); scmd->result = (DID_ERROR << 16); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } @@ -1436,13 +1436,13 @@ static int myrb_ldev_queuecommand(struct Scsi_Host *shost, dev_dbg(&shost->shost_gendev, "ldev %u in state %x, skip\n", sdev->id, ldev_info ? ldev_info->state : 0xff); scmd->result = (DID_BAD_TARGET << 16); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } switch (scmd->cmnd[0]) { case TEST_UNIT_READY: scmd->result = (DID_OK << 16); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; case INQUIRY: if (scmd->cmnd[1] & 1) { @@ -1452,11 +1452,11 @@ static int myrb_ldev_queuecommand(struct Scsi_Host *shost, myrb_inquiry(cb, scmd); scmd->result = (DID_OK << 16); } - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; case SYNCHRONIZE_CACHE: scmd->result = (DID_OK << 16); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; case MODE_SENSE: if ((scmd->cmnd[2] & 0x3F) != 0x3F && @@ -1467,25 +1467,25 @@ static int myrb_ldev_queuecommand(struct Scsi_Host *shost, myrb_mode_sense(cb, scmd, ldev_info); scmd->result = (DID_OK << 16); } - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; case READ_CAPACITY: if ((scmd->cmnd[1] & 1) || (scmd->cmnd[8] & 1)) { /* Illegal request, invalid field in CDB */ scsi_build_sense(scmd, 0, ILLEGAL_REQUEST, 0x24, 0); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } lba = get_unaligned_be32(&scmd->cmnd[2]); if (lba) { /* Illegal request, invalid field in CDB */ scsi_build_sense(scmd, 0, ILLEGAL_REQUEST, 0x24, 0); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } myrb_read_capacity(cb, scmd, ldev_info); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; case REQUEST_SENSE: myrb_request_sense(cb, scmd); @@ -1499,13 +1499,13 @@ static int myrb_ldev_queuecommand(struct Scsi_Host *shost, /* Assume good status */ scmd->result = (DID_OK << 16); } - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; case READ_6: if (ldev_info->state == MYRB_DEVICE_WO) { /* Data protect, attempt to read invalid data */ scsi_build_sense(scmd, 0, DATA_PROTECT, 0x21, 0x06); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } fallthrough; @@ -1519,7 +1519,7 @@ static int myrb_ldev_queuecommand(struct Scsi_Host *shost, if (ldev_info->state == MYRB_DEVICE_WO) { /* Data protect, attempt to read invalid data */ scsi_build_sense(scmd, 0, DATA_PROTECT, 0x21, 0x06); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } fallthrough; @@ -1533,7 +1533,7 @@ static int myrb_ldev_queuecommand(struct Scsi_Host *shost, if (ldev_info->state == MYRB_DEVICE_WO) { /* Data protect, attempt to read invalid data */ scsi_build_sense(scmd, 0, DATA_PROTECT, 0x21, 0x06); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } fallthrough; @@ -1546,7 +1546,7 @@ static int myrb_ldev_queuecommand(struct Scsi_Host *shost, default: /* Illegal request, invalid opcode */ scsi_build_sense(scmd, 0, ILLEGAL_REQUEST, 0x20, 0); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } @@ -1610,7 +1610,7 @@ static int myrb_queuecommand(struct Scsi_Host *shost, if (sdev->channel > myrb_logical_channel(shost)) { scmd->result = (DID_BAD_TARGET << 16); - scmd->scsi_done(scmd); + scsi_done(scmd); return 0; } if (sdev->channel == myrb_logical_channel(shost)) @@ -2361,7 +2361,7 @@ static void myrb_handle_scsi(struct myrb_hba *cb, struct myrb_cmdblk *cmd_blk, scmd->result = (DID_ERROR << 16); break; } - scmd->scsi_done(scmd); + scsi_done(scmd); } static void myrb_handle_cmdblk(struct myrb_hba *cb, struct myrb_cmdblk *cmd_blk) -- 2.7.4