linux-toradex.git/drivers/block/pktcdvd.c, branch v5.12-rc8

block: remove unnecessary argument from blk_execute_rq

2021-01-25T04:52:39+00:00

We can remove 'q' from blk_execute_rq as well after the previous change
in blk_execute_rq_nowait.

And more importantly it never really was needed to start with given
that we can trivial derive it from struct request.

Cc: linux-scsi@vger.kernel.org
Cc: virtualization@lists.linux-foundation.org
Cc: linux-ide@vger.kernel.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-nvme@lists.infradead.org
Cc: linux-nfs@vger.kernel.org
Acked-by: Ulf Hansson  # for mmc
Signed-off-by: Guoqing Jiang 
Signed-off-by: Jens Axboe

block: store a block_device pointer in struct bio

2021-01-25T01:17:20+00:00

Replace the gendisk pointer in struct bio with a pointer to the newly
improved struct block device.  From that the gendisk can be trivially
accessed with an extra indirection, but it also allows to directly
look up all information related to partition remapping.

Signed-off-by: Christoph Hellwig 
Acked-by: Tejun Heo 
Signed-off-by: Jens Axboe

pktcdvd: use set_capacity_and_notify

2020-11-16T15:34:14+00:00

Use set_capacity_and_notify to set the size of both the disk and block
device.  This also gets the uevent notifications for the resize for free.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Jens Axboe

block: remove __blkdev_driver_ioctl

2020-11-16T15:14:29+00:00

Just open code it in the few callers.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Jens Axboe

pktcdvd: use blkdev_get_by_dev instead of open coding it

2020-09-23T16:43:19+00:00

Replace bdget + blkdev_get by blkdev_get_by_dev.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Jens Axboe

pktcdvd: remove the if 0'ed pkt_start_recovery function

2020-09-23T16:43:19+00:00

Remove code which has been dead since the initial commit.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Jens Axboe

block: replace bd_set_size with bd_set_nr_sectors

2020-09-01T22:49:25+00:00

Replace bd_set_size with a version that takes the number of sectors
instead, as that fits most of the current and future callers much better.

Signed-off-by: Christoph Hellwig 
Reviewed-by: Hannes Reinecke 
Reviewed-by: Sagi Grimberg 
Signed-off-by: Jens Axboe

treewide: Use fallthrough pseudo-keyword

2020-08-23T22:36:59+00:00

Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva

block: rename generic_make_request to submit_bio_noacct

2020-07-01T13:27:24+00:00

generic_make_request has always been very confusingly misnamed, so rename
it to submit_bio_noacct to make it clear that it is submit_bio minus
accounting and a few checks.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Jens Axboe

block: move ->make_request_fn to struct block_device_operations

2020-07-01T13:27:24+00:00

The make_request_fn is a little weird in that it sits directly in
struct request_queue instead of an operation vector.  Replace it with
a block_device_operations method called submit_bio (which describes much
better what it does).  Also remove the request_queue argument to it, as
the queue can be derived pretty trivially from the bio.

Signed-off-by: Christoph Hellwig 
Signed-off-by: Jens Axboe