Christoph Hellwig 70200574cc block: remove QUEUE_FLAG_DISCARD ...

Just use a non-zero max_discard_sectors as an indicator for discard
support, similar to what is done for write zeroes.

The only places where needs special attention is the RAID5 driver,
which must clear discard support for security reasons by default,
even if the default stacking rules would allow for it.

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: Jan Höppner <hoeppner@linux.ibm.com> [s390]
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/20220415045258.199825-25-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2022-04-17 19:49:59 -06:00

..

chips

mtd: gen_probe: Use bitmap_zalloc() when applicable

2021-12-09 17:52:29 +01:00

devices

Merge tag 'mtd/changes-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

2022-03-25 13:35:34 -07:00

hyperbus

mtd: hyperbus: HBMC_AM654 should depend on ARCH_K3

2022-03-14 17:01:58 +01:00

lpddr

…

maps

MIPS: TXX9: Remove rbtx4939 board support

2022-01-02 14:10:40 +01:00

nand

Merge tag 'mtd/changes-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

2022-03-25 13:35:34 -07:00

parsers

Merge tag 'spi-nor/for-5.18' into mtd/next

2022-03-18 20:14:42 +01:00

spi-nor

Merge tag 'mtd/changes-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

2022-03-25 13:35:34 -07:00

tests

mtd: tests: Fix eraseblock read speed miscalculation for lower partition sizes

2022-03-14 17:01:47 +01:00

ubi

Merge tag 'for-linus-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

2022-03-31 16:09:41 -07:00

ftl.c

mtd/ftl: don't cast away the type when calling add_mtd_blktrans_dev

2021-08-23 10:01:04 +02:00

inftlcore.c

…

inftlmount.c

…

Kconfig

mtdblock: Add comment about UBI block devices

2021-08-06 22:05:13 +02:00

Makefile

…

mtd_blkdevs.c

block: remove QUEUE_FLAG_DISCARD

2022-04-17 19:49:59 -06:00

mtdblock_ro.c

mtdblock: Warn if added for a NAND device

2021-08-17 18:41:59 +02:00

mtdblock.c

mtdblock: Warn if added for a NAND device

2021-08-17 18:41:59 +02:00

mtdchar.c

mtdchar: prevent unbounded allocation in MEMWRITE ioctl

2021-12-09 17:52:29 +01:00

mtdconcat.c

mtd: mtdconcat: Check _read, _write callbacks existence before assignment

2021-08-17 18:43:33 +02:00

mtdcore.c

Merge tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2022-03-28 12:27:35 -07:00

mtdcore.h

…

mtdoops.c

…

mtdpart.c

mtd: Fixed breaking list in __mtd_del_partition.

2021-12-03 14:27:18 +01:00

mtdpstore.c

…

mtdsuper.c

mm: don't include <linux/blkdev.h> in <linux/backing-dev.h>

2021-10-18 06:17:01 -06:00

mtdswap.c

block: remove genhd.h

2022-02-02 07:49:59 -07:00

nftlcore.c

…

nftlmount.c

…

rfd_ftl.c

mtd/rfd_ftl: don't cast away the type when calling add_mtd_blktrans_dev

2021-08-23 10:01:06 +02:00

sm_ftl.c

…

sm_ftl.h

…

ssfdc.c

…