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btrfs: transaction: Cleanup unused TRANS_STATE_BLOCKED

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The state was introduced in commit 4a9d8bdee3 ("Btrfs: make the state
of the transaction more readable"), then in commit 302167c50b
("btrfs: don't end the transaction for delayed refs in throttle") the
state is completely removed.

So we can just clean up the state since it's only compared but never
set.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2019-08-22 15:25:00 +08:00 • committed by David Sterba
parent 61c047b541
commit 3296bf5624
3 changed files with 4 additions and 14 deletions
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2
fs/btrfs/disk-io.c
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@ -1741,7 +1741,7 @@ static int transaction_kthread(void *arg)
}
now = ktime_get_seconds();
if (cur->state < TRANS_STATE_BLOCKED &&
if (cur->state < TRANS_STATE_COMMIT_START &&
!test_bit(BTRFS_FS_NEED_ASYNC_COMMIT, &fs_info->flags) &&
(now < cur->start_time ||
now - cur->start_time < fs_info->commit_interval)) {