On 03/08/2023 12:43, Guilherme G. Piccoli wrote: > [...] > fs/btrfs/disk-io.c | 19 +++++++- > fs/btrfs/fs.h | 3 +- > fs/btrfs/ioctl.c | 18 +++++++ > fs/btrfs/super.c | 8 ++-- > fs/btrfs/volumes.c | 97 ++++++++++++++++++++++++++++++-------- > fs/btrfs/volumes.h | 3 +- > include/uapi/linux/btrfs.h | 7 +++ > 7 files changed, 127 insertions(+), 28 deletions(-) > Hi folks, while working the xfstests for this case, I've noticed the single-dev feature is not exposed in sysfs! Should we make it available there? A quick change here made me see it there, but it sticks to value 0 ... maybe I'm not really aware of how the sysfs/features directory should work, hence I appreciate if you could enlighten me if makes sense to have this feature there (and if it's OK showing zero or should flip in case a device makes use of the feature, maybe?). Thanks in advance, Guilherme
