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70200574cc
linux/fs/nilfs2
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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
..
alloc.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
alloc.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
bmap.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
bmap.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
btnode.c nilfs2: fix lockdep warnings in page operations for btree nodes 2022-04-01 11:46:09 -07:00
btnode.h nilfs2: fix lockdep warnings in page operations for btree nodes 2022-04-01 11:46:09 -07:00
btree.c nilfs2: fix lockdep warnings in page operations for btree nodes 2022-04-01 11:46:09 -07:00
btree.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
cpfile.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
cpfile.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
dat.c nilfs2: fix lockdep warnings during disk space reclamation 2022-04-01 11:46:09 -07:00
dat.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
dir.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
direct.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
direct.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
export.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
file.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
gcinode.c nilfs2: fix lockdep warnings in page operations for btree nodes 2022-04-01 11:46:09 -07:00
ifile.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
ifile.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
inode.c nilfs2: fix lockdep warnings during disk space reclamation 2022-04-01 11:46:09 -07:00
ioctl.c block: remove QUEUE_FLAG_DISCARD 2022-04-17 19:49:59 -06:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mdt.c nilfs2: fix lockdep warnings during disk space reclamation 2022-04-01 11:46:09 -07:00
mdt.h nilfs2: fix lockdep warnings during disk space reclamation 2022-04-01 11:46:09 -07:00
namei.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
nilfs.h nilfs2: fix lockdep warnings during disk space reclamation 2022-04-01 11:46:09 -07:00
page.c nilfs2: get rid of nilfs_mapping_init() 2022-04-01 11:46:09 -07:00
page.h nilfs2: get rid of nilfs_mapping_init() 2022-04-01 11:46:09 -07:00
recovery.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
segbuf.c Merge branch 'akpm' (patches from Andrew) 2022-03-22 16:11:53 -07:00
segbuf.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
segment.c nilfs2: fix lockdep warnings in page operations for btree nodes 2022-04-01 11:46:09 -07:00
segment.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
sufile.c nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
sufile.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
super.c nilfs2: fix lockdep warnings in page operations for btree nodes 2022-04-01 11:46:09 -07:00
sysfs.c nilfs2: use default_groups in kobj_type 2021-12-29 10:53:48 +01:00
sysfs.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00
the_nilfs.c Merge branch 'akpm' (patches from Andrew) 2021-11-09 10:11:53 -08:00
the_nilfs.h nilfs2: remove filenames from file comments 2021-11-09 10:02:52 -08:00