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| author | Anand Jain <anand.jain@oracle.com> | 2017-12-04 12:54:55 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-22 16:08:15 +0100 |
| commit | 401e29c124eac2b9373eb72f36f202561da339d2 (patch) | |
| tree | eb32408cafe3f1f2b5f24a8f2a5e2e6d23150d9e /fs/btrfs/dev-replace.c | |
| parent | e6e674bd4d54fe8d47a06914f3b90752785b4882 (diff) | |
| download | linux-401e29c124eac2b9373eb72f36f202561da339d2.tar.bz2 | |
btrfs: cleanup device states define BTRFS_DEV_STATE_REPLACE_TGT
Currently device state is being managed by each individual int
variable such as struct btrfs_device::is_tgtdev_for_dev_replace.
Instead of that declare btrfs_device::dev_state
BTRFS_DEV_STATE_MISSING and use the bit operations.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
[ whitespace adjustments ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
| -rw-r--r-- | fs/btrfs/dev-replace.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index d2c820c6f91e..7efbc4d1128b 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -172,7 +172,8 @@ no_valid_dev_replace_entry_found: dev_replace->tgtdev->commit_bytes_used = dev_replace->srcdev->commit_bytes_used; } - dev_replace->tgtdev->is_tgtdev_for_dev_replace = 1; + set_bit(BTRFS_DEV_STATE_REPLACE_TGT, + &dev_replace->tgtdev->dev_state); btrfs_init_dev_replace_tgtdev_for_resume(fs_info, dev_replace->tgtdev); } @@ -566,7 +567,7 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info, btrfs_dev_name(src_device), src_device->devid, rcu_str_deref(tgt_device->name)); - tgt_device->is_tgtdev_for_dev_replace = 0; + clear_bit(BTRFS_DEV_STATE_REPLACE_TGT, &tgt_device->dev_state); tgt_device->devid = src_device->devid; src_device->devid = BTRFS_DEV_REPLACE_DEVID; memcpy(uuid_tmp, tgt_device->uuid, sizeof(uuid_tmp)); |