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385d655861
linux/fs/xfs/libxfs
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Darrick J. Wong 385d655861 xfs: defer should allow ->finish_item to request a new transaction 
When xfs_defer_finish calls ->finish_item, it's possible that
(refcount) won't be able to finish all the work in a single
transaction.  When this happens, the ->finish_item handler should
shorten the log done item's list count, update the work item to
reflect where work should continue, and return -EAGAIN so that
defer_finish knows to retain the pending item on the pending list,
roll the transaction, and restart processing where we left off.

Plumb in the code and document how this mechanism is supposed to work.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2016-09-19 10:26:25 +10:00
..
xfs_alloc_btree.c xfs: remove the get*keys and update_keys btree ops pointers 2016-08-03 12:22:12 +10:00
xfs_alloc_btree.h
xfs_alloc.c xfs: don't log the entire end of the AGF 2016-08-26 15:59:31 +10:00
xfs_alloc.h xfs: don't update rmapbt when fixing agfl 2016-08-03 12:19:53 +10:00
xfs_attr_leaf.c xfs: rename flist/free_list to dfops 2016-08-03 11:19:29 +10:00
xfs_attr_leaf.h xfs: make several functions static 2016-06-01 17:38:15 +10:00
xfs_attr_remote.c xfs: rename flist/free_list to dfops 2016-08-03 11:19:29 +10:00
xfs_attr_remote.h
xfs_attr_sf.h xfs: move struct xfs_attr_shortform to xfs_da_format.h 2016-02-08 15:00:01 +11:00
xfs_attr.c xfs: rename flist/free_list to dfops 2016-08-03 11:19:29 +10:00
xfs_bit.c libxfs: Optimize the loop for xfs_bitmap_empty 2016-01-04 16:10:19 +11:00
xfs_bit.h
xfs_bmap_btree.c xfs: remove the get*keys and update_keys btree ops pointers 2016-08-03 12:22:12 +10:00
xfs_bmap_btree.h
xfs_bmap.c xfs: propagate bmap updates to rmapbt 2016-08-03 12:16:05 +10:00
xfs_bmap.h xfs: add owner field to extent allocation and freeing 2016-08-03 11:33:42 +10:00
xfs_btree.c xfs: count the blocks in a btree 2016-09-19 10:25:20 +10:00
xfs_btree.h xfs: count the blocks in a btree 2016-09-19 10:25:20 +10:00
xfs_cksum.h
xfs_da_btree.c xfs: rename flist/free_list to dfops 2016-08-03 11:19:29 +10:00
xfs_da_btree.h xfs: rename flist/free_list to dfops 2016-08-03 11:19:29 +10:00
xfs_da_format.c xfs: kill xfs_dir2_inou_t 2016-07-20 11:48:31 +10:00
xfs_da_format.h xfs: fix attr shortform structure alignment on cris 2016-08-03 10:59:42 +10:00
xfs_defer.c xfs: defer should allow ->finish_item to request a new transaction 2016-09-19 10:26:25 +10:00
xfs_defer.h xfs: track log done items directly in the deferred pending work item 2016-08-30 13:51:39 +10:00
xfs_dir2_block.c xfs: print name of verifier if it fails 2016-01-04 16:10:19 +11:00
xfs_dir2_data.c xfs: print name of verifier if it fails 2016-01-04 16:10:19 +11:00
xfs_dir2_leaf.c xfs: print name of verifier if it fails 2016-01-04 16:10:19 +11:00
xfs_dir2_node.c xfs: always set rvalp in xfs_dir2_node_trim_free 2016-03-15 11:44:18 +11:00
xfs_dir2_priv.h xfs: move type conversion functions to xfs_dir.h 2014-12-04 09:43:17 +11:00
xfs_dir2_sf.c xfs: kill xfs_dir2_inou_t 2016-07-20 11:48:31 +10:00
xfs_dir2.c xfs: rename flist/free_list to dfops 2016-08-03 11:19:29 +10:00
xfs_dir2.h xfs: rename flist/free_list to dfops 2016-08-03 11:19:29 +10:00
xfs_dquot_buf.c xfs: handle dquot buffer readahead in log recovery correctly 2016-01-12 07:04:01 +11:00
xfs_format.h xfs: don't log the entire end of the AGF 2016-08-26 15:59:31 +10:00
xfs_fs.h xfs: add rmap btree geometry feature flag 2016-08-03 12:16:44 +10:00
xfs_ialloc_btree.c xfs: remove the get*keys and update_keys btree ops pointers 2016-08-03 12:22:12 +10:00
xfs_ialloc_btree.h xfs: allocate sparse inode chunks on full chunk allocation failure 2015-05-29 09:18:32 +10:00
xfs_ialloc.c xfs: add owner field to extent allocation and freeing 2016-08-03 11:33:42 +10:00
xfs_ialloc.h xfs: rename flist/free_list to dfops 2016-08-03 11:19:29 +10:00
xfs_inode_buf.c xfs: rework xfs_bmap_free callers to use xfs_defer_ops 2016-08-03 11:15:38 +10:00
xfs_inode_buf.h xfs: mode di_mode to vfs inode 2016-02-09 16:54:58 +11:00
xfs_inode_fork.c Merge branch 'xfs-4.7-inode-reclaim' into for-next 2016-05-20 10:34:00 +10:00
xfs_inode_fork.h xfs: factor out a helper to initialize a local format inode fork 2016-04-06 07:41:43 +10:00
xfs_log_format.h xfs: convert RUI log formats to use variable length arrays 2016-09-19 10:24:27 +10:00
xfs_log_recover.h xfs: support a crc verification only log record pass 2016-01-04 15:55:10 +11:00
xfs_log_rlimit.c xfs: move most of xfs_sb.h to xfs_format.h 2014-11-28 14:27:09 +11:00
xfs_quota_defs.h xfs: wire up Q_XGETNEXTQUOTA / get_nextdqblk 2016-02-08 11:27:38 +11:00
xfs_rmap_btree.c xfs: store rmapbt block count in the AGF 2016-08-17 08:31:49 +10:00
xfs_rmap_btree.h xfs: support overlapping intervals in the rmap btree 2016-08-03 11:40:56 +10:00
xfs_rmap.c xfs: propagate bmap updates to rmapbt 2016-08-03 12:16:05 +10:00
xfs_rmap.h xfs: propagate bmap updates to rmapbt 2016-08-03 12:16:05 +10:00
xfs_rtbitmap.c xfs: make several functions static 2016-06-01 17:38:15 +10:00
xfs_sb.c xfs: fix superblock inprogress check 2016-08-26 16:01:30 +10:00
xfs_sb.h xfs: remove unused function definitions 2016-02-08 14:58:07 +11:00
xfs_shared.h xfs: define the on-disk rmap btree format 2016-08-03 11:36:07 +10:00
xfs_symlink_remote.c xfs: print name of verifier if it fails 2016-01-04 16:10:19 +11:00
xfs_trans_resv.c xfs: rmap btree transaction reservations 2016-08-03 11:37:10 +10:00
xfs_trans_resv.h xfs: rmap btree transaction reservations 2016-08-03 11:37:10 +10:00
xfs_trans_space.h xfs: clean up XFS_MIN_FREELIST macros 2015-06-22 10:13:30 +10:00
xfs_types.h xfs: introduce rmap btree definitions 2016-08-03 11:30:32 +10:00