diff options
| author | Anand Jain <anand.jain@oracle.com> | 2017-12-04 12:54:53 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-22 16:08:15 +0100 |
| commit | e12c96214d28f9211b4035cf20e76d677ff5611f (patch) | |
| tree | c3e1781eac93c02d64fe09eb928031a0fed2b4a0 /fs/btrfs/disk-io.c | |
| parent | ebbede42d47dc77d1c20e7468418826e5efa6b29 (diff) | |
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/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 396f8183ee86..44573cdda1fd 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3393,7 +3393,7 @@ static int barrier_all_devices(struct btrfs_fs_info *info) continue; if (!dev->bdev) continue; - if (!dev->in_fs_metadata || + if (!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &dev->dev_state) || !test_bit(BTRFS_DEV_STATE_WRITEABLE, &dev->dev_state)) continue; @@ -3409,7 +3409,7 @@ static int barrier_all_devices(struct btrfs_fs_info *info) errors_wait++; continue; } - if (!dev->in_fs_metadata || + if (!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &dev->dev_state) || !test_bit(BTRFS_DEV_STATE_WRITEABLE, &dev->dev_state)) continue; @@ -3507,7 +3507,7 @@ int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors) total_errors++; continue; } - if (!dev->in_fs_metadata || + if (!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &dev->dev_state) || !test_bit(BTRFS_DEV_STATE_WRITEABLE, &dev->dev_state)) continue; @@ -3547,7 +3547,7 @@ int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors) list_for_each_entry(dev, head, dev_list) { if (!dev->bdev) continue; - if (!dev->in_fs_metadata || + if (!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &dev->dev_state) || !test_bit(BTRFS_DEV_STATE_WRITEABLE, &dev->dev_state)) continue; |