user/sven/linux.git/drivers/block/paride/pcd.c, branch v6.1.21

block: remove blk_cleanup_disk

2022-06-28T12:33:15Z

blk_cleanup_disk is nothing but a trivial wrapper for put_disk now, so remove it. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Link: https://lore.kernel.org/r/20220619060552.1850436-7-hch@lst.de Signed-off-by: Jens Axboe

block: remove the ->rq_disk field in struct request

2021-11-29T13:41:29Z

Just use the disk attached to the request_queue instead. Signed-off-by: Christoph Hellwig Reviewed-by: Chaitanya Kulkarni Reviewed-by: Martin K. Petersen Link: https://lore.kernel.org/r/20211126121802.2090656-4-hch@lst.de Signed-off-by: Jens Axboe

block: remove GENHD_FL_EXT_DEVT

2021-11-29T13:38:35Z

All modern drivers can support extra partitions using the extended dev_t. In fact except for the ioctl method drivers never even see partitions in normal operation. So remove the GENHD_FL_EXT_DEVT and allow extra partitions for all block devices that do support partitions, and require those that do not support partitions to explicit disallow them using GENHD_FL_NO_PART. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20211122130625.1136848-12-hch@lst.de Signed-off-by: Jens Axboe

block: move GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE to disk->event_flags

2021-11-29T13:35:21Z

GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE is all about the event reporting mechanism, so move it to the event_flags field. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20211122130625.1136848-3-hch@lst.de Signed-off-by: Jens Axboe

pcd: fix error codes in pcd_init_unit()

2021-10-18T20:41:59Z

Return -ENODEV on these error paths instead of returning success. Fixes: af761f277b7f ("pcd: cleanup initialization") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20211001122623.GA2283@kili Signed-off-by: Jens Axboe

pcd: capture errors on cdrom_register()

2021-10-18T20:41:36Z

No errors were being captured wehen cdrom_register() fails, capture the error and return the error. Signed-off-by: Luis Chamberlain Signed-off-by: Jens Axboe

pcd: fix ordering of unregister_cdrom()

2021-10-18T20:41:36Z

We first register cdrom and then we add_disk() and so we we should likewise unregister the cdrom first and then del_gendisk(). Signed-off-by: Luis Chamberlain Signed-off-by: Jens Axboe

pcd: add error handling support for add_disk()

2021-10-18T20:41:36Z

We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Signed-off-by: Luis Chamberlain Signed-off-by: Jens Axboe

pcd: cleanup initialization

2021-10-18T20:41:36Z

Refactor the pcd initialization to have a dedicated helper to initialize a single disk. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe

pcd: move the identify buffer into pcd_identify

2021-10-18T20:41:36Z

No need to pass it through a bunch of functions. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe