From: Muneendra <muneendra.kumar@broadcom.com> To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, tj@kernel.org, linux-nvme@lists.infradead.org Cc: jsmart2021@gmail.com, emilne@redhat.com, mkumar@redhat.com, pbonzini@redhat.com, Muneendra <muneendra.kumar@broadcom.com> Subject: [PATCH v3 00/19] blkcg:Support to track FC storage blk io traffic Date: Tue, 3 Nov 2020 12:48:04 +0530 [thread overview] Message-ID: <1604387903-20006-1-git-send-email-muneendra.kumar@broadcom.com> (raw) [-- Attachment #1: Type: text/plain, Size: 3724 bytes --] This Patch added a unique application identifier i.e app_id knob to blkcg which allows identification of traffic sources at an individual cgroup based Applications (ex:virtual machine (VM))level in both host and fabric infrastructure. Added a new sysfs attribute appid_store to set the application identfier in the blkcg associted with cgroup id /sys/class/fc/fc_udev_device/* With this new interface the user can set the application identfier in the blkcg associted with cgroup id. This capability can be utilized by multiple block transport infrastructure like fc,iscsi,roce. Existing FC fabric will use this feature and the description of the use case is below. Various virtualization technologies used in Fibre Channel SAN deployments have created the opportunity to identify and associate traffic with specific virtualized applications. The concepts behind the T11 Application Services standard is to provide the general mechanisms needed to identify virtualized services. It enables the Fabric and the storage targets to identify, monitor, and handle FC traffic based on vm tags by inserting application specific identification into the FC frame. The patches were cut against 5.10/scsi-queue tree v3: removed RFC. Renamed the functions and app_id to more specific Addressed the reference leaks in blkcg_set_app_identifier Added a new config BLK_CGROUP_FC_APPID and made changes to select the same under SCSI_FC_ATTRS V2: renamed app_identifier to app_id. removed the sysfs interface blkio.app_identifie under /sys/fs/cgroup/blkio Ported the patch on top of 5.10/scsi-queue. Removed redundant code due to changes since last submit. Added a fix for issuing QFPA command. Gaurav Srivastava (15): lpfc: vmid: Add the datastructure for supporting VMID in lpfc lpfc: vmid: API to check if VMID is enabled. lpfc: vmid: Supplementary data structures for vmid lpfc: vmid: Forward declarations for APIs lpfc: vmid: Add support for vmid in mailbox command lpfc: vmid: VMID params initialization lpfc: vmid: vmid resource allocation lpfc: vmid: cleanup vmid resources lpfc: vmid: Implements ELS commands for appid patch lpfc: vmid: Functions to manage vmids lpfc: vmid: Implements CT commands for appid. lpfc: vmid: Appends the vmid in the wqe before sending request lpfc: vmid: Timeout implementation for vmid lpfc: vmid: Adding qfpa and vmid timeout check in worker thread lpfc: vmid: Introducing vmid in io path. Muneendra (4): cgroup: Added cgroup_get_from_kernfs_id blkcg: Added a app identifier support for blkcg nvme: Added a newsysfs attribute appid_store scsi: Made changes in Kconfig to select BLK_CGROUP_FC_APPID block/Kconfig | 9 + drivers/nvme/host/fc.c | 73 ++++++- drivers/scsi/Kconfig | 1 + drivers/scsi/lpfc/lpfc.h | 121 +++++++++++ drivers/scsi/lpfc/lpfc_attr.c | 47 ++++ drivers/scsi/lpfc/lpfc_crtn.h | 11 + drivers/scsi/lpfc/lpfc_ct.c | 249 +++++++++++++++++++++ drivers/scsi/lpfc/lpfc_disc.h | 1 + drivers/scsi/lpfc/lpfc_els.c | 356 ++++++++++++++++++++++++++++++- drivers/scsi/lpfc/lpfc_hbadisc.c | 151 +++++++++++++ drivers/scsi/lpfc/lpfc_hw.h | 124 ++++++++++- drivers/scsi/lpfc/lpfc_hw4.h | 12 ++ drivers/scsi/lpfc/lpfc_init.c | 108 ++++++++++ drivers/scsi/lpfc/lpfc_mbox.c | 6 + drivers/scsi/lpfc/lpfc_scsi.c | 325 ++++++++++++++++++++++++++++ drivers/scsi/lpfc/lpfc_sli.c | 65 +++++- drivers/scsi/lpfc/lpfc_sli.h | 8 + include/linux/blk-cgroup.h | 65 ++++++ include/linux/cgroup.h | 6 + kernel/cgroup/cgroup.c | 26 +++ 20 files changed, 1751 insertions(+), 13 deletions(-) -- 2.26.2 [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4177 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: Muneendra <muneendra.kumar@broadcom.com> To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, tj@kernel.org, linux-nvme@lists.infradead.org Cc: pbonzini@redhat.com, jsmart2021@gmail.com, mkumar@redhat.com, emilne@redhat.com, Muneendra <muneendra.kumar@broadcom.com> Subject: [PATCH v3 00/19] blkcg:Support to track FC storage blk io traffic Date: Tue, 3 Nov 2020 12:48:04 +0530 [thread overview] Message-ID: <1604387903-20006-1-git-send-email-muneendra.kumar@broadcom.com> (raw) [-- Attachment #1.1: Type: text/plain, Size: 3724 bytes --] This Patch added a unique application identifier i.e app_id knob to blkcg which allows identification of traffic sources at an individual cgroup based Applications (ex:virtual machine (VM))level in both host and fabric infrastructure. Added a new sysfs attribute appid_store to set the application identfier in the blkcg associted with cgroup id /sys/class/fc/fc_udev_device/* With this new interface the user can set the application identfier in the blkcg associted with cgroup id. This capability can be utilized by multiple block transport infrastructure like fc,iscsi,roce. Existing FC fabric will use this feature and the description of the use case is below. Various virtualization technologies used in Fibre Channel SAN deployments have created the opportunity to identify and associate traffic with specific virtualized applications. The concepts behind the T11 Application Services standard is to provide the general mechanisms needed to identify virtualized services. It enables the Fabric and the storage targets to identify, monitor, and handle FC traffic based on vm tags by inserting application specific identification into the FC frame. The patches were cut against 5.10/scsi-queue tree v3: removed RFC. Renamed the functions and app_id to more specific Addressed the reference leaks in blkcg_set_app_identifier Added a new config BLK_CGROUP_FC_APPID and made changes to select the same under SCSI_FC_ATTRS V2: renamed app_identifier to app_id. removed the sysfs interface blkio.app_identifie under /sys/fs/cgroup/blkio Ported the patch on top of 5.10/scsi-queue. Removed redundant code due to changes since last submit. Added a fix for issuing QFPA command. Gaurav Srivastava (15): lpfc: vmid: Add the datastructure for supporting VMID in lpfc lpfc: vmid: API to check if VMID is enabled. lpfc: vmid: Supplementary data structures for vmid lpfc: vmid: Forward declarations for APIs lpfc: vmid: Add support for vmid in mailbox command lpfc: vmid: VMID params initialization lpfc: vmid: vmid resource allocation lpfc: vmid: cleanup vmid resources lpfc: vmid: Implements ELS commands for appid patch lpfc: vmid: Functions to manage vmids lpfc: vmid: Implements CT commands for appid. lpfc: vmid: Appends the vmid in the wqe before sending request lpfc: vmid: Timeout implementation for vmid lpfc: vmid: Adding qfpa and vmid timeout check in worker thread lpfc: vmid: Introducing vmid in io path. Muneendra (4): cgroup: Added cgroup_get_from_kernfs_id blkcg: Added a app identifier support for blkcg nvme: Added a newsysfs attribute appid_store scsi: Made changes in Kconfig to select BLK_CGROUP_FC_APPID block/Kconfig | 9 + drivers/nvme/host/fc.c | 73 ++++++- drivers/scsi/Kconfig | 1 + drivers/scsi/lpfc/lpfc.h | 121 +++++++++++ drivers/scsi/lpfc/lpfc_attr.c | 47 ++++ drivers/scsi/lpfc/lpfc_crtn.h | 11 + drivers/scsi/lpfc/lpfc_ct.c | 249 +++++++++++++++++++++ drivers/scsi/lpfc/lpfc_disc.h | 1 + drivers/scsi/lpfc/lpfc_els.c | 356 ++++++++++++++++++++++++++++++- drivers/scsi/lpfc/lpfc_hbadisc.c | 151 +++++++++++++ drivers/scsi/lpfc/lpfc_hw.h | 124 ++++++++++- drivers/scsi/lpfc/lpfc_hw4.h | 12 ++ drivers/scsi/lpfc/lpfc_init.c | 108 ++++++++++ drivers/scsi/lpfc/lpfc_mbox.c | 6 + drivers/scsi/lpfc/lpfc_scsi.c | 325 ++++++++++++++++++++++++++++ drivers/scsi/lpfc/lpfc_sli.c | 65 +++++- drivers/scsi/lpfc/lpfc_sli.h | 8 + include/linux/blk-cgroup.h | 65 ++++++ include/linux/cgroup.h | 6 + kernel/cgroup/cgroup.c | 26 +++ 20 files changed, 1751 insertions(+), 13 deletions(-) -- 2.26.2 [-- Attachment #1.2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4177 bytes --] [-- Attachment #2: Type: text/plain, Size: 158 bytes --] _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme
next reply other threads:[~2020-11-03 14:13 UTC|newest] Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-03 7:18 Muneendra [this message] 2020-11-03 7:18 ` [PATCH v3 00/19] blkcg:Support to track FC storage blk io traffic Muneendra 2020-11-03 7:18 ` [PATCH v3 01/19] cgroup: Added cgroup_get_from_kernfs_id Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-09 13:49 ` Tejun Heo 2020-11-09 13:49 ` Tejun Heo 2020-11-03 7:18 ` [PATCH v3 02/19] blkcg: Added a app identifier support for blkcg Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 03/19] nvme: Added a newsysfs attribute appid_store Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 04/19] lpfc: vmid: Add the datastructure for supporting VMID in lpfc Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 05/19] lpfc: vmid: API to check if VMID is enabled Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 06/19] lpfc: vmid: Supplementary data structures for vmid Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 07/19] lpfc: vmid: Forward declarations for APIs Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 08/19] lpfc: vmid: Add support for vmid in mailbox command Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 09/19] lpfc: vmid: VMID params initialization Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 10/19] lpfc: vmid: vmid resource allocation Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 11/19] lpfc: vmid: cleanup vmid resources Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 12/19] lpfc: vmid: Implements ELS commands for appid patch Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 13/19] lpfc: vmid: Functions to manage vmids Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 14/19] lpfc: vmid: Implements CT commands for appid Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 15/19] lpfc: vmid: Appends the vmid in the wqe before sending request Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 16/19] lpfc: vmid: Timeout implementation for vmid Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 17/19] lpfc: vmid: Adding qfpa and vmid timeout check in worker thread Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 18/19] lpfc: vmid: Introducing vmid in io path Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 19/19] scsi: Made changes in Kconfig to select BLK_CGROUP_FC_APPID Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 18:07 ` kernel test robot 2020-11-03 18:07 ` kernel test robot 2020-11-03 18:07 ` kernel test robot 2020-11-03 21:19 ` kernel test robot 2020-11-03 21:19 ` kernel test robot 2020-11-03 21:19 ` kernel test robot 2020-11-04 0:55 ` kernel test robot 2020-11-04 0:55 ` kernel test robot 2020-11-04 0:55 ` kernel test robot
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