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linux-next/fs/xfs/libxfs
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Brian Foster 2bc5eba8b6 xfs: defer agfl block frees from deferred ops processing context 
Now that AGFL block frees are deferred when dfops is set in the
transaction, start deferring AGFL block frees from contexts that are
known to push the limits of existing log reservations.

The first such context is deferred operation processing itself. This
primarily targets deferred extent frees (such as file extents and
inode chunks), but in doing so covers all allocation operations that
occur in deferred operation processing context.

Update xfs_defer_finish() to set and reset ->t_agfl_dfops across the
processing sequence. This means that any AGFL block frees due to
allocation events result in the addition of new EFIs to the dfops
rather than being processed immediately. xfs_defer_finish() rolls
the transaction at least once more to process the frees of the AGFL
blocks back to the allocation btrees and returns once the AGFL is
rectified.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2018-05-09 10:04:02 -07:00
..
xfs_ag_resv.c xfs: account only rmapbt-used blocks against rmapbt perag res 2018-03-11 20:27:57 -07:00
xfs_ag_resv.h xfs: account only rmapbt-used blocks against rmapbt perag res 2018-03-11 20:27:57 -07:00
xfs_alloc_btree.c Cleanup old XFS_BTREE_* traces 2018-03-11 20:27:55 -07:00
xfs_alloc_btree.h
xfs_alloc.c xfs: defer agfl block frees when dfops is available 2018-05-09 10:04:02 -07:00
xfs_alloc.h xfs: create agfl block free helper function 2018-05-09 10:04:01 -07:00
xfs_attr_leaf.c Split buffer's b_fspriv field 2018-01-29 07:27:22 -08:00
xfs_attr_leaf.h xfs: create structure verifier function for shortform xattrs 2018-01-08 10:54:46 -08:00
xfs_attr_remote.c xfs: make xfs_buf_incore out of line 2018-05-09 10:04:00 -07:00
xfs_attr_remote.h
xfs_attr_sf.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_attr.c xfs: don't fail when converting shortform attr to long form during ATTR_REPLACE 2018-04-17 19:10:15 -07:00
xfs_bit.c libxfs: Optimize the loop for xfs_bitmap_empty 2016-01-04 16:10:19 +11:00
xfs_bit.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_bmap_btree.c Cleanup old XFS_BTREE_* traces 2018-03-11 20:27:55 -07:00
xfs_bmap_btree.h xfs: refactor bmap record validation 2018-03-23 18:05:07 -07:00
xfs_bmap.c xfs: set format back to extents if xfs_bmap_extents_to_btree 2018-04-17 17:10:17 -07:00
xfs_bmap.h xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_btree.c xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_btree.h xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_cksum.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xfs_da_btree.c Split buffer's b_fspriv field 2018-01-29 07:27:22 -08:00
xfs_da_btree.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_da_format.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_da_format.h xfs: refactor the geometry structure filling function 2018-01-08 10:54:48 -08:00
xfs_defer.c xfs: defer agfl block frees from deferred ops processing context 2018-05-09 10:04:02 -07:00
xfs_defer.h xfs: defer agfl block frees when dfops is available 2018-05-09 10:04:02 -07:00
xfs_dir2_block.c xfs: sanity-check the unused space before trying to use it 2018-03-23 18:05:07 -07:00
xfs_dir2_data.c xfs: sanity-check the unused space before trying to use it 2018-03-23 18:05:07 -07:00
xfs_dir2_leaf.c xfs: sanity-check the unused space before trying to use it 2018-03-23 18:05:07 -07:00
xfs_dir2_node.c xfs: sanity-check the unused space before trying to use it 2018-03-23 18:05:07 -07:00
xfs_dir2_priv.h xfs: refactor short form directory structure verifier function 2018-01-08 10:54:46 -08:00
xfs_dir2_sf.c xfs: directory scrubber must walk through data block to offset 2018-01-17 21:00:46 -08:00
xfs_dir2.c xfs: refactor the geometry structure filling function 2018-01-08 10:54:48 -08:00
xfs_dir2.h xfs: sanity-check the unused space before trying to use it 2018-03-23 18:05:07 -07:00
xfs_dquot_buf.c xfs: print specific dqblk that failed verifiers 2018-05-09 10:04:01 -07:00
xfs_errortag.h xfs: move error injection tags into their own file 2017-11-01 15:03:16 -07:00
xfs_format.h xfs: convert XFS_AGFL_SIZE to a helper function 2018-03-11 20:27:56 -07:00
xfs_fs.h xfs: check sb_agblocks and sb_agblklog when validating superblock 2018-01-17 21:00:47 -08:00
xfs_ialloc_btree.c xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_ialloc_btree.h xfs: use per-AG reservations for the finobt 2017-01-25 07:49:35 -08:00
xfs_ialloc.c xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_ialloc.h xfs: add scrub cross-referencing helpers for the inode btrees 2018-01-17 21:00:44 -08:00
xfs_iext_tree.c xfs: move xfs_iext_insert tracepoint to report useful information 2017-12-14 09:20:11 -08:00
xfs_inode_buf.c xfs: enhance dinode verifier 2018-04-17 17:10:17 -07:00
xfs_inode_buf.h xfs: move inode extent size hint validation to libxfs 2018-03-23 18:05:08 -07:00
xfs_inode_fork.c xfs: refactor inode verifier error logging 2018-03-23 18:05:07 -07:00
xfs_inode_fork.h xfs: provide a centralized method for verifying inline fork data 2018-01-08 10:54:47 -08:00
xfs_log_format.h xfs: fix type usage 2017-11-16 12:06:45 -08:00
xfs_log_recover.h xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_log_rlimit.c xfs: trace log reservations at mount time 2018-01-08 10:54:47 -08:00
xfs_quota_defs.h xfs: add full xfs_dqblk verifier 2018-05-09 10:04:01 -07:00
xfs_refcount_btree.c xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_refcount_btree.h xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_refcount.c xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_refcount.h xfs: add scrub cross-referencing helpers for the refcount btrees 2018-01-17 21:00:44 -08:00
xfs_rmap_btree.c xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_rmap_btree.h xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_rmap.c xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_rmap.h xfs: add scrub cross-referencing helpers for the rmap btrees 2018-01-17 21:00:44 -08:00
xfs_rtbitmap.c xfs: cross-reference the realtime bitmap 2018-01-17 21:00:46 -08:00
xfs_sb.c xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_sb.h xfs: refactor the geometry structure filling function 2018-01-08 10:54:48 -08:00
xfs_shared.h xfs: trace log reservations at mount time 2018-01-08 10:54:47 -08:00
xfs_symlink_remote.c Split buffer's b_fspriv field 2018-01-29 07:27:22 -08:00
xfs_trans_resv.c xfs: non-scrub - remove unused function parameters 2018-04-09 10:23:42 -07:00
xfs_trans_resv.h xfs: increase log reservations for reflink 2016-10-05 16:26:29 -07:00
xfs_trans_space.h xfs: reserve enough blocks to handle btree splits when remapping 2017-05-03 13:21:40 -07:00
xfs_types.h xfs: move xfs_bmbt_irec and xfs_exntst_t to xfs_types.h 2017-11-06 11:53:41 -08:00