linux-toradex.git/drivers/md/dm-io.c, branch v6.3-rc3 Linux kernel for Apalis and Colibri modules dm: don't indent labels 2023-02-14T19:23:07+00:00 Heinz Mauelshagen heinzm@redhat.com 2023-02-07T20:02:51+00:00 a6ba79c0144f449fcf65aa829ca8d7341811f83a Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
dm: favour __aligned(N) versus "__attribute__ (aligned(N))" 2023-02-14T19:23:07+00:00 Heinz Mauelshagen heinzm@redhat.com 2023-02-07T17:35:43+00:00 f8922a48291d40c4fb07d66ef88c69ea415d8cd9 Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
dm: add missing empty lines 2023-02-14T19:23:06+00:00 Heinz Mauelshagen heinzm@redhat.com 2023-02-01T22:42:29+00:00 0ef0b4717aa6849d251b23ae1efe93ca93af540b Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
dm: fix trailing statements 2023-02-14T19:23:06+00:00 Heinz Mauelshagen heinzm@redhat.com 2023-01-30T21:13:54+00:00 03b18887703c5fa342896e52e873812ea33d964b Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
dm: correct block comments format. 2023-02-14T19:23:06+00:00 Heinz Mauelshagen heinzm@redhat.com 2023-01-26T14:48:30+00:00 a4a82ce3d24d4409143a7b7b980072ada6e20b2a Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
dm: change "unsigned" to "unsigned int" 2023-02-14T19:23:06+00:00 Heinz Mauelshagen heinzm@redhat.com 2023-01-25T20:14:58+00:00 86a3238c7b9b759cb864f4f768ab2e24687dc0e6 Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> 
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
dm: add missing SPDX-License-Indentifiers 2023-02-14T19:23:06+00:00 Heinz Mauelshagen heinzm@redhat.com 2023-01-25T20:00:44+00:00 3bd940030752a33ff665eefdd74a1cdb74a4f9b0 'GPL-2.0-only' is used instead of 'GPL-2.0' because SPDX has deprecated its use. Suggested-by: John Wiele <jwiele@redhat.com> Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org> 
'GPL-2.0-only' is used instead of 'GPL-2.0' because SPDX has
deprecated its use.

Suggested-by: John Wiele <jwiele@redhat.com>
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
dm/core: Combine request operation type and flags 2022-07-14T18:14:31+00:00 Bart Van Assche bvanassche@acm.org 2022-07-14T18:06:49+00:00 a3282b432f64e9b88632bd380c90157673dce75b Improve kernel code uniformity by combining the request operation type and flags into a single variable. Change 'int rw' into 'enum req_op op' because the name 'op' is what is used in the block layer to hold a request type. Use the blk_opf_t and enum req_op types where appropriate to improve static type checking. Cc: Alasdair Kergon <agk@redhat.com> Cc: Mike Snitzer <snitzer@kernel.org> Cc: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220714180729.1065367-24-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Improve kernel code uniformity by combining the request operation type and
flags into a single variable. Change 'int rw' into 'enum req_op op' because
the name 'op' is what is used in the block layer to hold a request type.
Use the blk_opf_t and enum req_op types where appropriate to improve static
type checking.

Cc: Alasdair Kergon <agk@redhat.com>
Cc: Mike Snitzer <snitzer@kernel.org>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-24-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
dm/core: Reduce the size of struct dm_io_request 2022-07-14T18:14:31+00:00 Bart Van Assche bvanassche@acm.org 2022-07-14T18:06:47+00:00 581075e4f6475bb97c73ecccf68636a9453a31fd Combine the bi_op and bi_op_flags into the bi_opf member. Use the new blk_opf_t type to improve static type checking. This patch does not change any functionality. Cc: Alasdair Kergon <agk@redhat.com> Cc: Mike Snitzer <snitzer@kernel.org> Cc: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220714180729.1065367-22-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Combine the bi_op and bi_op_flags into the bi_opf member. Use the new
blk_opf_t type to improve static type checking. This patch does not
change any functionality.

Cc: Alasdair Kergon <agk@redhat.com>
Cc: Mike Snitzer <snitzer@kernel.org>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-22-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block: add a bdev_max_discard_sectors helper 2022-04-18T01:49:59+00:00 Christoph Hellwig hch@lst.de 2022-04-15T04:52:54+00:00 cf0fbf894bb543f472f682c486be48298eccf199 Add a helper to query the number of sectors support per each discard bio based on the block device and use this helper to stop various places from poking into the request_queue to see if discard is supported and if so how much. This mirrors what is done e.g. for write zeroes as well. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> [drbd] Acked-by: Coly Li <colyli@suse.de> [bcache] Acked-by: David Sterba <dsterba@suse.com> [btrfs] Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Link: https://lore.kernel.org/r/20220415045258.199825-24-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Add a helper to query the number of sectors support per each discard bio
based on the block device and use this helper to stop various places from
poking into the request_queue to see if discard is supported and if so how
much.  This mirrors what is done e.g. for write zeroes as well.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> [drbd]
Acked-by: Coly Li <colyli@suse.de> [bcache]
Acked-by: David Sterba <dsterba@suse.com> [btrfs]
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20220415045258.199825-24-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>