diff options
Diffstat (limited to 'fs/xfs/xfs_dquot.c')
| -rw-r--r-- | fs/xfs/xfs_dquot.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 201c26322ede..edbc521870a1 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -1230,18 +1230,6 @@ xfs_buf_dquot_iodone( } } -void -xfs_buf_dquot_io_fail( - struct xfs_buf *bp) -{ - struct xfs_log_item *lip; - - spin_lock(&bp->b_mount->m_ail->ail_lock); - list_for_each_entry(lip, &bp->b_li_list, li_bio_list) - set_bit(XFS_LI_FAILED, &lip->li_flags); - spin_unlock(&bp->b_mount->m_ail->ail_lock); -} - /* Check incore dquot for errors before we flush. */ static xfs_failaddr_t xfs_qm_dqflush_check( @@ -1316,7 +1304,8 @@ out_abort: /* * Attach a dquot buffer to this dquot to avoid allocating a buffer during a - * dqflush, since dqflush can be called from reclaim context. + * dqflush, since dqflush can be called from reclaim context. Caller must hold + * the dqlock. */ int xfs_dquot_attach_buf( @@ -1337,13 +1326,16 @@ xfs_dquot_attach_buf( return error; /* - * Attach the dquot to the buffer so that the AIL does not have - * to read the dquot buffer to push this item. + * Hold the dquot buffer so that we retain our ref to it after + * detaching it from the transaction, then give that ref to the + * dquot log item so that the AIL does not have to read the + * dquot buffer to push this item. */ xfs_buf_hold(bp); + xfs_trans_brelse(tp, bp); + spin_lock(&qlip->qli_lock); lip->li_buf = bp; - xfs_trans_brelse(tp, bp); } qlip->qli_dirty = true; spin_unlock(&qlip->qli_lock); @@ -1459,7 +1451,7 @@ xfs_qm_dqflush( * Attach the dquot to the buffer so that we can remove this dquot from * the AIL and release the flush lock once the dquot is synced to disk. */ - bp->b_flags |= _XBF_DQUOTS; + bp->b_iodone = xfs_buf_dquot_iodone; list_add_tail(&lip->li_bio_list, &bp->b_li_list); /* |