diff options
| -rw-r--r-- | fs/xfs/xfs_buf_item.c | 27 | ||||
| -rw-r--r-- | fs/xfs/xfs_dquot.c | 6 | ||||
| -rw-r--r-- | fs/xfs/xfs_trans_ail.c | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_trans_priv.h | 14 |
4 files changed, 25 insertions, 25 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 1f7acffc99ba..06e306b49283 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -410,7 +410,6 @@ xfs_buf_item_unpin( { struct xfs_buf_log_item *bip = BUF_ITEM(lip); xfs_buf_t *bp = bip->bli_buf; - struct xfs_ail *ailp = lip->li_ailp; int stale = bip->bli_flags & XFS_BLI_STALE; int freed; @@ -452,10 +451,10 @@ xfs_buf_item_unpin( } /* - * If we get called here because of an IO error, we may - * or may not have the item on the AIL. xfs_trans_ail_delete() - * will take care of that situation. - * xfs_trans_ail_delete() drops the AIL lock. + * If we get called here because of an IO error, we may or may + * not have the item on the AIL. xfs_trans_ail_delete() will + * take care of that situation. xfs_trans_ail_delete() drops + * the AIL lock. */ if (bip->bli_flags & XFS_BLI_STALE_INODE) { xfs_buf_do_callbacks(bp); @@ -463,8 +462,7 @@ xfs_buf_item_unpin( list_del_init(&bp->b_li_list); bp->b_iodone = NULL; } else { - spin_lock(&ailp->ail_lock); - xfs_trans_ail_delete(ailp, lip, SHUTDOWN_LOG_IO_ERROR); + xfs_trans_ail_delete(lip, SHUTDOWN_LOG_IO_ERROR); xfs_buf_item_relse(bp); ASSERT(bp->b_log_item == NULL); } @@ -1205,22 +1203,19 @@ xfs_buf_iodone( struct xfs_buf *bp, struct xfs_log_item *lip) { - struct xfs_ail *ailp = lip->li_ailp; - ASSERT(BUF_ITEM(lip)->bli_buf == bp); xfs_buf_rele(bp); /* - * If we are forcibly shutting down, this may well be - * off the AIL already. That's because we simulate the - * log-committed callbacks to unpin these buffers. Or we may never - * have put this item on AIL because of the transaction was - * aborted forcibly. xfs_trans_ail_delete() takes care of these. + * If we are forcibly shutting down, this may well be off the AIL + * already. That's because we simulate the log-committed callbacks to + * unpin these buffers. Or we may never have put this item on AIL + * because of the transaction was aborted forcibly. + * xfs_trans_ail_delete() takes care of these. * * Either way, AIL is useless if we're forcing a shutdown. */ - spin_lock(&ailp->ail_lock); - xfs_trans_ail_delete(ailp, lip, SHUTDOWN_CORRUPT_INCORE); + xfs_trans_ail_delete(lip, SHUTDOWN_CORRUPT_INCORE); xfs_buf_item_free(BUF_ITEM(lip)); } diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index ffe607733c50..5fb65f43b980 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -1021,6 +1021,7 @@ xfs_qm_dqflush_done( struct xfs_dq_logitem *qip = (struct xfs_dq_logitem *)lip; struct xfs_dquot *dqp = qip->qli_dquot; struct xfs_ail *ailp = lip->li_ailp; + xfs_lsn_t tail_lsn; /* * We only want to pull the item from the AIL if its @@ -1034,10 +1035,11 @@ xfs_qm_dqflush_done( ((lip->li_lsn == qip->qli_flush_lsn) || test_bit(XFS_LI_FAILED, &lip->li_flags))) { - /* xfs_trans_ail_delete() drops the AIL lock. */ spin_lock(&ailp->ail_lock); if (lip->li_lsn == qip->qli_flush_lsn) { - xfs_trans_ail_delete(ailp, lip, SHUTDOWN_CORRUPT_INCORE); + /* xfs_ail_update_finish() drops the AIL lock */ + tail_lsn = xfs_ail_delete_one(ailp, lip); + xfs_ail_update_finish(ailp, tail_lsn); } else { /* * Clear the failed state since we are about to drop the diff --git a/fs/xfs/xfs_trans_ail.c b/fs/xfs/xfs_trans_ail.c index 2574d01e4a83..cfba691664c7 100644 --- a/fs/xfs/xfs_trans_ail.c +++ b/fs/xfs/xfs_trans_ail.c @@ -864,13 +864,14 @@ xfs_ail_delete_one( */ void xfs_trans_ail_delete( - struct xfs_ail *ailp, struct xfs_log_item *lip, int shutdown_type) { + struct xfs_ail *ailp = lip->li_ailp; struct xfs_mount *mp = ailp->ail_mount; xfs_lsn_t tail_lsn; + spin_lock(&ailp->ail_lock); if (!test_bit(XFS_LI_IN_AIL, &lip->li_flags)) { spin_unlock(&ailp->ail_lock); if (!XFS_FORCED_SHUTDOWN(mp)) { diff --git a/fs/xfs/xfs_trans_priv.h b/fs/xfs/xfs_trans_priv.h index 35655eac01a6..e4362fb8d483 100644 --- a/fs/xfs/xfs_trans_priv.h +++ b/fs/xfs/xfs_trans_priv.h @@ -94,8 +94,7 @@ xfs_trans_ail_update( xfs_lsn_t xfs_ail_delete_one(struct xfs_ail *ailp, struct xfs_log_item *lip); void xfs_ail_update_finish(struct xfs_ail *ailp, xfs_lsn_t old_lsn) __releases(ailp->ail_lock); -void xfs_trans_ail_delete(struct xfs_ail *ailp, struct xfs_log_item *lip, - int shutdown_type); +void xfs_trans_ail_delete(struct xfs_log_item *lip, int shutdown_type); static inline void xfs_trans_ail_remove( @@ -103,13 +102,16 @@ xfs_trans_ail_remove( int shutdown_type) { struct xfs_ail *ailp = lip->li_ailp; + xfs_lsn_t tail_lsn; spin_lock(&ailp->ail_lock); - /* xfs_trans_ail_delete() drops the AIL lock */ - if (test_bit(XFS_LI_IN_AIL, &lip->li_flags)) - xfs_trans_ail_delete(ailp, lip, shutdown_type); - else + /* xfs_ail_update_finish() drops the AIL lock */ + if (test_bit(XFS_LI_IN_AIL, &lip->li_flags)) { + tail_lsn = xfs_ail_delete_one(ailp, lip); + xfs_ail_update_finish(ailp, tail_lsn); + } else { spin_unlock(&ailp->ail_lock); + } } void xfs_ail_push(struct xfs_ail *, xfs_lsn_t); |