kernel/drivers/block/drbd/drbd_worker.c, branch linux-6.9.y

drbd: Pass a peer device to the resync and online verify functions

2023-04-02T02:27:55Z

Originally-from: Andreas Grünbacher Signed-off-by: Christoph Böhmwalder Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com Signed-off-by: Jens Axboe

drbd: pass drbd_peer_device to __req_mod

2023-04-02T02:27:55Z

In preparation to support multiple connections, we need to know which one we need to modify the request state for. Originally-from: Lars Ellenberg Signed-off-by: Christoph Böhmwalder Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com Signed-off-by: Jens Axboe

drbd: Add peer device parameter to whole-bitmap I/O handlers

2023-04-02T02:27:55Z

Pass a peer device parameter through the bitmap I/O functions to the I/O handlers. In after_state_ch(), set that parameter when queuing the drbd_send_bitmap operation so that this operation knows where to send the bitmap. Signed-off-by: Andreas Gruenbacher Signed-off-by: Christoph Böhmwalder Link: https://lore.kernel.org/r/20230330102744.2128122-2-christoph.boehmwalder@linbit.com Signed-off-by: Jens Axboe

drbd: introduce drbd_ratelimit()

2022-12-01T18:33:49Z

Use call site specific ratelimit instead of one single static global. Also ratelimit ASSERTION messages generated by expect(). Originally-from: Lars Ellenberg Signed-off-by: Christoph Böhmwalder Link: https://lore.kernel.org/r/20221201110349.1282687-5-christoph.boehmwalder@linbit.com Signed-off-by: Jens Axboe

drbd: use consistent license

2022-11-23T02:38:39Z

DRBD currently has a mix of GPL-2.0 and GPL-2.0-or-later SPDX license identifiers. We have decided to stick with GPL 2.0 only, so consistently use that identifier. Signed-off-by: Christoph Böhmwalder Link: https://lore.kernel.org/r/20221122134301.69258-5-christoph.boehmwalder@linbit.com Signed-off-by: Jens Axboe

drbd: Store op in drbd_peer_request

2022-11-09T19:40:36Z

(Sort of) cherry-picked from the out-of-tree drbd9 branch. Original commit message by Joel Colledge: This simplifies drbd_submit_peer_request by removing most of the arguments. It also makes the treatment of the op better aligned with that in struct bio. Determine fault_type dynamically using information which is already available instead of passing it in as a parameter. Note: The opf in receive_rs_deallocated was changed from REQ_OP_WRITE_ZEROES to REQ_OP_DISCARD. This was required in the out-of-tree module, and does not matter in-tree. The opf is ignored anyway in drbd_submit_peer_request, since the discard/zero-out is decided by the EE_TRIM flag. Signed-off-by: Joel Colledge Signed-off-by: Christoph Böhmwalder Link: https://lore.kernel.org/r/20221109133453.51652-4-christoph.boehmwalder@linbit.com Signed-off-by: Jens Axboe

block/drbd: Combine two drbd_submit_peer_request() arguments

2022-07-14T18:14:31Z

Combine the drbd_submit_peer_request() 'op' and 'op_flags' arguments into a single argument. This patch does not change any functionality. Reviewed-by: Christoph Böhmwalder Cc: Lars Ellenberg Cc: Philipp Reisner Signed-off-by: Bart Van Assche Link: https://lore.kernel.org/r/20220714180729.1065367-15-bvanassche@acm.org Signed-off-by: Jens Axboe

drbd: Make use of PFN_UP helper macro

2022-04-18T01:54:24Z

it's a refactor to make use of PFN_UP helper macro Signed-off-by: Cai Huoqing Reviewed-by: Christoph Böhmwalder Link: https://lore.kernel.org/r/20220406190715.1938174-5-christoph.boehmwalder@linbit.com Signed-off-by: Jens Axboe

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2022-03-25T02:37:53Z

Pull SCSI updates from James Bottomley: "This series consists of the usual driver updates (qla2xxx, pm8001, libsas, smartpqi, scsi_debug, lpfc, iscsi, mpi3mr) plus minor updates and bug fixes. The high blast radius core update is the removal of write same, which affects block and several non-SCSI devices. The other big change, which is more local, is the removal of the SCSI pointer" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (281 commits) scsi: scsi_ioctl: Drop needless assignment in sg_io() scsi: bsg: Drop needless assignment in scsi_bsg_sg_io_fn() scsi: lpfc: Copyright updates for 14.2.0.0 patches scsi: lpfc: Update lpfc version to 14.2.0.0 scsi: lpfc: SLI path split: Refactor BSG paths scsi: lpfc: SLI path split: Refactor Abort paths scsi: lpfc: SLI path split: Refactor SCSI paths scsi: lpfc: SLI path split: Refactor CT paths scsi: lpfc: SLI path split: Refactor misc ELS paths scsi: lpfc: SLI path split: Refactor VMID paths scsi: lpfc: SLI path split: Refactor FDISC paths scsi: lpfc: SLI path split: Refactor LS_RJT paths scsi: lpfc: SLI path split: Refactor LS_ACC paths scsi: lpfc: SLI path split: Refactor the RSCN/SCR/RDF/EDC/FARPR paths scsi: lpfc: SLI path split: Refactor PLOGI/PRLI/ADISC/LOGO paths scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path scsi: lpfc: SLI path split: Introduce lpfc_prep_wqe scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4 scsi: lpfc: SLI path split: Refactor lpfc_iocbq scsi: lpfc: Use kcalloc() ...

drbd: use bvec_kmap_local in drbd_csum_bio

2022-03-04T19:29:21Z

Using local kmaps slightly reduces the chances to stray writes, and the bvec interface cleans up the code a little bit. Signed-off-by: Christoph Hellwig Reviewed-by: Ira Weiny Link: https://lore.kernel.org/r/20220303111905.321089-9-hch@lst.de Signed-off-by: Jens Axboe