On Mon, Sep 17, 2012 at 12:34:27AM -0600, Miao Xie wrote: > In __btrfs_end_transaction(), we have invoked sb_end_intwrite(), but if we > need run btrfs_commit_transaction(), we will decrease the writer counter > for two times because btrfs_commit_transaction() also invokes > sb_end_intwrite(). > Fix it. >
Already fixed in btrfs-next. Thanks, Josef > Signed-off-by: Miao Xie <mi...@cn.fujitsu.com> > --- > fs/btrfs/transaction.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c > index 27c2600..3134fdc 100644 > --- a/fs/btrfs/transaction.c > +++ b/fs/btrfs/transaction.c > @@ -551,8 +551,6 @@ static int __btrfs_end_transaction(struct > btrfs_trans_handle *trans, > btrfs_trans_release_metadata(trans, root); > trans->block_rsv = NULL; > > - sb_end_intwrite(root->fs_info->sb); > - > if (lock && !atomic_read(&root->fs_info->open_ioctl_trans) && > should_end_transaction(trans, root)) { > trans->transaction->blocked = 1; > @@ -573,6 +571,8 @@ static int __btrfs_end_transaction(struct > btrfs_trans_handle *trans, > } > } > > + sb_end_intwrite(root->fs_info->sb); > + > WARN_ON(cur_trans != info->running_transaction); > WARN_ON(atomic_read(&cur_trans->num_writers) < 1); > atomic_dec(&cur_trans->num_writers); > -- > 1.7.6.5 > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html