diff options
Diffstat (limited to 'fs/xfs/xfs_rmap_item.c')
| -rw-r--r-- | fs/xfs/xfs_rmap_item.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c index 127dc9c32a54..df9f2505c5f3 100644 --- a/fs/xfs/xfs_rmap_item.c +++ b/fs/xfs/xfs_rmap_item.c @@ -94,15 +94,6 @@ xfs_rui_item_format( } /* - * Pinning has no meaning for an rui item, so just return. - */ -STATIC void -xfs_rui_item_pin( - struct xfs_log_item *lip) -{ -} - -/* * The unpin operation is the last place an RUI is manipulated in the log. It is * either inserted in the AIL or aborted in the event of a log I/O error. In * either case, the RUI transaction has been successfully committed to make it @@ -121,21 +112,6 @@ xfs_rui_item_unpin( } /* - * RUI items have no locking or pushing. However, since RUIs are pulled from - * the AIL when their corresponding RUDs are committed to disk, their situation - * is very similar to being pinned. Return XFS_ITEM_PINNED so that the caller - * will eventually flush the log. This should help in getting the RUI out of - * the AIL. - */ -STATIC uint -xfs_rui_item_push( - struct xfs_log_item *lip, - struct list_head *buffer_list) -{ - return XFS_ITEM_PINNED; -} - -/* * The RUI has been either committed or aborted if the transaction has been * cancelled. If the transaction was cancelled, an RUD isn't going to be * constructed and thus we free the RUI here directly. @@ -149,43 +125,13 @@ xfs_rui_item_unlock( } /* - * The RUI is logged only once and cannot be moved in the log, so simply return - * the lsn at which it's been logged. - */ -STATIC xfs_lsn_t -xfs_rui_item_committed( - struct xfs_log_item *lip, - xfs_lsn_t lsn) -{ - return lsn; -} - -/* - * The RUI dependency tracking op doesn't do squat. It can't because - * it doesn't know where the free extent is coming from. The dependency - * tracking has to be handled by the "enclosing" metadata object. For - * example, for inodes, the inode is locked throughout the extent freeing - * so the dependency should be recorded there. - */ -STATIC void -xfs_rui_item_committing( - struct xfs_log_item *lip, - xfs_lsn_t lsn) -{ -} - -/* * This is the ops vector shared by all rui log items. */ static const struct xfs_item_ops xfs_rui_item_ops = { .iop_size = xfs_rui_item_size, .iop_format = xfs_rui_item_format, - .iop_pin = xfs_rui_item_pin, .iop_unpin = xfs_rui_item_unpin, .iop_unlock = xfs_rui_item_unlock, - .iop_committed = xfs_rui_item_committed, - .iop_push = xfs_rui_item_push, - .iop_committing = xfs_rui_item_committing, }; /* @@ -275,38 +221,6 @@ xfs_rud_item_format( } /* - * Pinning has no meaning for an rud item, so just return. - */ -STATIC void -xfs_rud_item_pin( - struct xfs_log_item *lip) -{ -} - -/* - * Since pinning has no meaning for an rud item, unpinning does - * not either. - */ -STATIC void -xfs_rud_item_unpin( - struct xfs_log_item *lip, - int remove) -{ -} - -/* - * There isn't much you can do to push on an rud item. It is simply stuck - * waiting for the log to be flushed to disk. - */ -STATIC uint -xfs_rud_item_push( - struct xfs_log_item *lip, - struct list_head *buffer_list) -{ - return XFS_ITEM_PINNED; -} - -/* * The RUD is either committed or aborted if the transaction is cancelled. If * the transaction is cancelled, drop our reference to the RUI and free the * RUD. @@ -349,31 +263,13 @@ xfs_rud_item_committed( } /* - * The RUD dependency tracking op doesn't do squat. It can't because - * it doesn't know where the free extent is coming from. The dependency - * tracking has to be handled by the "enclosing" metadata object. For - * example, for inodes, the inode is locked throughout the extent freeing - * so the dependency should be recorded there. - */ -STATIC void -xfs_rud_item_committing( - struct xfs_log_item *lip, - xfs_lsn_t lsn) -{ -} - -/* * This is the ops vector shared by all rud log items. */ static const struct xfs_item_ops xfs_rud_item_ops = { .iop_size = xfs_rud_item_size, .iop_format = xfs_rud_item_format, - .iop_pin = xfs_rud_item_pin, - .iop_unpin = xfs_rud_item_unpin, .iop_unlock = xfs_rud_item_unlock, .iop_committed = xfs_rud_item_committed, - .iop_push = xfs_rud_item_push, - .iop_committing = xfs_rud_item_committing, }; /* |