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Btrfs: unlock the trans lock properly

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In btrfs_wait_for_commit if we came upon a transaction that had committed we
just exited, but that's bad since we are holding the trans_lock.  So break
instead so that the lock is dropped.  Thanks,

Reported-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <josef@redhat.com>
This commit is contained in:
Josef Bacik 2011-06-09 10:15:17 -04:00
parent 25b8b936ed
commit 3473f3c06a
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/transaction.c
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@ -349,7 +349,7 @@ int btrfs_wait_for_commit(struct btrfs_root *root, u64 transid)
list) { list) {
if (t->in_commit) { if (t->in_commit) {
if (t->commit_done) if (t->commit_done)
goto out; break;
cur_trans = t; cur_trans = t;
atomic_inc(&cur_trans->use_count); atomic_inc(&cur_trans->use_count);
break; break;