btrfs: sysfs: add UUID/debug/discard directory

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Setup base sysfs directory for discard stats + tunables.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Dennis Zhou <dennis@kernel.org>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Dennis Zhou 2019-12-13 16:22:19 -08:00 • committed by David Sterba

parent 93945cb43e

commit e4faab844a

2 changed files with 27 additions and 0 deletions

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1

fs/btrfs/ctree.h

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26

fs/btrfs/sysfs.c

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