lpfc_scsi.c (f930b69a8944ab3f018e2a175ddbd16e71348df9) lpfc_scsi.c (db05628435aa761d30b4eae481a82befe7a8492a)
1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
5 * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
6 * Copyright (C) 2004-2016 Emulex. All rights reserved. *
7 * EMULEX and SLI are trademarks of Emulex. *
8 * www.broadcom.com *

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5523 * lpfc_is_command_vm_io - get the UUID from blk cgroup
5524 * @cmd: Pointer to scsi_cmnd data structure
5525 * Returns UUID if present, otherwise NULL
5526 */
5527static char *lpfc_is_command_vm_io(struct scsi_cmnd *cmd)
5528{
5529 struct bio *bio = scsi_cmd_to_rq(cmd)->bio;
5530
1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
5 * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
6 * Copyright (C) 2004-2016 Emulex. All rights reserved. *
7 * EMULEX and SLI are trademarks of Emulex. *
8 * www.broadcom.com *

--- 5514 unchanged lines hidden (view full) ---

5523 * lpfc_is_command_vm_io - get the UUID from blk cgroup
5524 * @cmd: Pointer to scsi_cmnd data structure
5525 * Returns UUID if present, otherwise NULL
5526 */
5527static char *lpfc_is_command_vm_io(struct scsi_cmnd *cmd)
5528{
5529 struct bio *bio = scsi_cmd_to_rq(cmd)->bio;
5530
5531 return bio ? blkcg_get_fc_appid(bio) : NULL;
5531 if (!IS_ENABLED(CONFIG_BLK_CGROUP_FC_APPID) || !bio)
5532 return NULL;
5533 return blkcg_get_fc_appid(bio);
5532}
5533
5534/**
5535 * lpfc_queuecommand - scsi_host_template queuecommand entry point
5536 * @shost: kernel scsi host pointer.
5537 * @cmnd: Pointer to scsi_cmnd data structure.
5538 *
5539 * Driver registers this routine to scsi midlayer to submit a @cmd to process.

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5535
5536/**
5537 * lpfc_queuecommand - scsi_host_template queuecommand entry point
5538 * @shost: kernel scsi host pointer.
5539 * @cmnd: Pointer to scsi_cmnd data structure.
5540 *
5541 * Driver registers this routine to scsi midlayer to submit a @cmd to process.

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