kernel.git/fs/btrfs/sysfs.c, branch linux-4.8.y

btrfs: add missing bytes_readonly attribute file in sysfs

2016-07-26T11:52:25Z

Signed-off-by: Wang Xiaoguang Signed-off-by: David Sterba

btrfs: sysfs: protect reading label by lock

2016-05-06T13:22:49Z

If the label setting ioctl races with sysfs label handler, we could get mixed result in the output, part old part new. We should either get the old or new label. The chances to hit this race are low. Signed-off-by: David Sterba

btrfs: add check to sysfs handler of label

2016-05-06T13:22:49Z

Add a sanity check for the fs_info as we will dereference it, similar to what the 'store features' handler does. Signed-off-by: David Sterba

btrfs: add read-only check to sysfs handler of features

2016-05-06T13:22:49Z

We don't want to trigger the change on a read-only filesystem, similar to what the label handler does. Signed-off-by: David Sterba

btrfs: sysfs: check initialization state before updating features

2016-01-27T13:40:10Z

If the mount phase is not finished, we can't update the sysfs files. Reported-by: Chris Mason Signed-off-by: David Sterba Signed-off-by: Chris Mason

btrfs: sysfs: introduce helper for syncing bits with sysfs files

2016-01-21T17:50:40Z

The files under /sys/fs/UUID/features get out of sync with the actual incompat bits set for the filesystem if they change after mount. We're going to sync them and need a helper to do that. Signed-off-by: David Sterba

btrfs: sysfs: add free-space-tree bit attribute

2016-01-21T17:36:46Z

The incompat bit representing the newly added free space tree feature is missing. Right now it will be listed only among features supported by the module, not per-fs. Signed-off-by: David Sterba

Btrfs: rename super_kobj to fsid_kobj

2015-09-29T14:29:59Z

Signed-off-by: Anand Jain Signed-off-by: David Sterba

Btrfs: rename btrfs_kobj_rm_device to btrfs_sysfs_rm_device_link

2015-09-29T14:29:59Z

Signed-off-by: Anand Jain Signed-off-by: David Sterba

Btrfs: rename btrfs_kobj_add_device to btrfs_sysfs_add_device_link

2015-09-29T14:29:59Z

Signed-off-by: Anand Jain Signed-off-by: David Sterba