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authorDave Chinner <dchinner@redhat.com>2018-05-09 17:49:37 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2018-05-10 18:56:46 +0300
commite6631f85546c8ff8842f62c73be44ff502d4287a (patch)
tree23d3a8cc1c0a452442c53adefd990bfc81e970c0 /fs/xfs/xfs_buf_item.c
parent1a2ebf835a3c23e0491e3279959cfb6c65a6ebbb (diff)
downloadlinux-e6631f85546c8ff8842f62c73be44ff502d4287a.tar.xz
xfs: get rid of the log item descriptor
It's just a connector between a transaction and a log item. There's a 1:1 relationship between a log item descriptor and a log item, and a 1:1 relationship between a log item descriptor and a transaction. Both relationships are created and terminated at the same time, so why do we even have the descriptor? Replace it with a specific list_head in the log item and a new log item dirtied flag to replace the XFS_LID_DIRTY flag. Signed-Off-By: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> [darrick: fix up deferred agfl intent finish_item use of LID_DIRTY] Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_buf_item.c')
-rw-r--r--fs/xfs/xfs_buf_item.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 8d6ed045b643..c2311379d1c3 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -438,7 +438,7 @@ xfs_buf_item_unpin(
* xfs_trans_uncommit() will try to reference the
* buffer which we no longer have a hold on.
*/
- if (lip->li_desc)
+ if (!list_empty(&lip->li_trans))
xfs_trans_del_item(lip);
/*