diff options
| author | Anand Jain <anand.jain@oracle.com> | 2017-12-04 12:54:56 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-01-22 16:08:15 +0100 |
| commit | 1c3063b6dbfa03e469a53371fae149a022a41bfd (patch) | |
| tree | e4df0de3e41f4dae08743ab4e988c07e2b70ccba /fs/btrfs/disk-io.c | |
| parent | 401e29c124eac2b9373eb72f36f202561da339d2 (diff) | |
btrfs: cleanup device states define BTRFS_DEV_STATE_FLUSH_SENT
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_FLUSH_SENT and use the bit operations.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 4f7d2a38865c..392d6cde4308 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3348,7 +3348,7 @@ static void write_dev_flush(struct btrfs_device *device) bio->bi_private = &device->flush_wait; btrfsic_submit_bio(bio); - device->flush_bio_sent = 1; + set_bit(BTRFS_DEV_STATE_FLUSH_SENT, &device->dev_state); } /* @@ -3358,10 +3358,10 @@ static blk_status_t wait_dev_flush(struct btrfs_device *device) { struct bio *bio = device->flush_bio; - if (!device->flush_bio_sent) + if (!test_bit(BTRFS_DEV_STATE_FLUSH_SENT, &device->dev_state)) return BLK_STS_OK; - device->flush_bio_sent = 0; + clear_bit(BTRFS_DEV_STATE_FLUSH_SENT, &device->dev_state); wait_for_completion_io(&device->flush_wait); return bio->bi_status; |