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Btrfs: remove a BUG_ON() in btrfs_commit_transaction()

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wait_for_commit() always returns 0.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Li Zefan 2011-07-14 03:17:14 +00:00 committed by Chris Mason
parent 72d63ed642
commit b9c8300c2a
1 changed files with 2 additions and 4 deletions
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6
fs/btrfs/transaction.c
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@ -351,11 +351,10 @@ struct btrfs_trans_handle *btrfs_start_ioctl_transaction(struct btrfs_root *root
}
/* wait for a transaction commit to be fully complete */
static noinline int wait_for_commit(struct btrfs_root *root,
static noinline void wait_for_commit(struct btrfs_root *root,
struct btrfs_transaction *commit)
{
wait_event(commit->commit_wait, commit->commit_done);
return 0;
}
int btrfs_wait_for_commit(struct btrfs_root *root, u64 transid)
@ -1189,8 +1188,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
atomic_inc(&cur_trans->use_count);
btrfs_end_transaction(trans, root);
ret = wait_for_commit(root, cur_trans);
BUG_ON(ret);
wait_for_commit(root, cur_trans);
put_transaction(cur_trans);