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| author | Anand Jain | 2017-12-04 05:54:53 +0100 |
|---|---|---|
| committer | David Sterba | 2018-01-22 16:08:15 +0100 |
| commit | e12c96214d28f9211b4035cf20e76d677ff5611f (patch) | |
| tree | c3e1781eac93c02d64fe09eb928031a0fed2b4a0 /fs/btrfs/super.c | |
| parent | btrfs: cleanup device states define BTRFS_DEV_STATE_WRITEABLE (diff) | |
| download | kernel-qcow2-linux-e12c96214d28f9211b4035cf20e76d677ff5611f.tar.gz kernel-qcow2-linux-e12c96214d28f9211b4035cf20e76d677ff5611f.tar.xz kernel-qcow2-linux-e12c96214d28f9211b4035cf20e76d677ff5611f.zip | |
btrfs: cleanup device states define BTRFS_DEV_STATE_IN_FS_METADATA
Currently device state is being managed by each individual int
variable such as struct btrfs_device::in_fs_metadata. Instead of
that declare device state BTRFS_DEV_STATE_IN_FS_METADATA and use
the bit operations.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
[ whitespace adjustments ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 7a7abe827ac4..bc55c5e6badd 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1972,8 +1972,9 @@ static int btrfs_calc_avail_data_space(struct btrfs_fs_info *fs_info, rcu_read_lock(); list_for_each_entry_rcu(device, &fs_devices->devices, dev_list) { - if (!device->in_fs_metadata || !device->bdev || - device->is_tgtdev_for_dev_replace) + if (!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, + &device->dev_state) || + !device->bdev || device->is_tgtdev_for_dev_replace) continue; if (i >= nr_devices) |