kernel/linux.git/drivers/block/drbd/drbd_worker.c, branch linux-6.0.y

block/drbd: Combine two drbd_submit_peer_request() arguments

2022-07-14T18:14:31+00:00

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

2022-04-18T01:54:24+00:00

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

2022-03-25T02:37:53+00:00

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

2022-03-04T19:29:21+00:00

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

scsi: drbd: Remove WRITE_SAME support

2022-02-23T02:11:08+00:00

REQ_OP_WRITE_SAME was only ever submitted by the legacy Linux zeroing code, which has switched to use REQ_OP_WRITE_ZEROES long ago. Link: https://lore.kernel.org/r/20220209082828.2629273-3-hch@lst.de Signed-off-by: Christoph Hellwig Signed-off-by: Martin K. Petersen

block: pass a block_device to bio_clone_fast

2022-02-04T14:43:18+00:00

Pass a block_device to bio_clone_fast and __bio_clone_fast and give the functions more suitable names. Signed-off-by: Christoph Hellwig Reviewed-by: Mike Snitzer Link: https://lore.kernel.org/r/20220202160109.108149-14-hch@lst.de Signed-off-by: Jens Axboe

drbd: remove drbd_req_make_private_bio

2021-01-27T16:51:48+00:00

Open code drbd_req_make_private_bio in the two callers to prepare for further changes. Also don't bother to initialize bi_next as the bio code already does that that. Signed-off-by: Christoph Hellwig Reviewed-by: Johannes Thumshirn Reviewed-by: Chaitanya Kulkarni Acked-by: Damien Le Moal Signed-off-by: Jens Axboe

block: switch partition lookup to use struct block_device

2020-12-01T21:53:40+00:00

Use struct block_device to lookup partitions on a disk. This removes all usage of struct hd_struct from the I/O path. Signed-off-by: Christoph Hellwig Reviewed-by: Jan Kara Reviewed-by: Hannes Reinecke Acked-by: Coly Li [bcache] Acked-by: Chao Yu [f2fs] Signed-off-by: Jens Axboe

block: allocate struct hd_struct as part of struct bdev_inode

2020-12-01T21:53:40+00:00

Allocate hd_struct together with struct block_device to pre-load the lifetime rule changes in preparation of merging the two structures. Note that part0 was previously embedded into struct gendisk, but is a separate allocation now, and already points to the block_device instead of the hd_struct. The lifetime of struct gendisk is still controlled by the struct device embedded in the part0 hd_struct. Signed-off-by: Christoph Hellwig Reviewed-by: Jan Kara Reviewed-by: Hannes Reinecke Signed-off-by: Jens Axboe

drbd: remove ->this_bdev

2020-10-05T16:38:33+00:00

DRBD keeps a block device open just to get and set the capacity from it. Switch to primarily using the disk capacity as intended by the block layer, and sync it to the bdev using revalidate_disk_size. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe