linux_dsm_epyc7002/fs/xfs/libxfs
Brian Foster c017cb5ddf xfs: eliminate duplicate icreate tx reservation functions
The create transaction reservation calculation has two different
branches of code depending on whether the filesystem is a v5 format
fs or older. Each branch considers the max reservation between the
allocation case (new chunk allocation + record insert) and the
modify case (chunk exists, record modification) of inode allocation.

The modify case is the same for both superblock versions with the
exception of the finobt. The finobt helper checks the feature bit,
however, and so the modify case already shares the same code.

Now that inode chunk allocation has been refactored into a helper
that checks the superblock version to calculate the appropriate
reservation for the create transaction, the only remaining
difference between the create and icreate branches is the call to
the finobt helper. As noted above, the finobt helper is a no-op when
the feature is not enabled. Therefore, these branches are
effectively duplicate and can be condensed.

Remove the xfs_calc_create_*() branch of functions and update the
various callers to use the xfs_calc_icreate_*() variant. The latter
creates the same reservation size for v4 create transactions as the
removed branch. As such, this patch does not result in transaction
reservation changes.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2018-01-08 10:41:38 -08:00
..
xfs_ag_resv.c xfs: move error injection tags into their own file 2017-11-01 15:03:16 -07:00
xfs_ag_resv.h xfs: set up per-AG free space reservations 2016-09-19 10:30:52 +10:00
xfs_alloc_btree.c xfs: always compile the btree inorder check functions 2017-06-19 14:11:33 -07:00
xfs_alloc_btree.h
xfs_alloc.c xfs: always honor OWN_UNKNOWN rmap removal requests 2017-12-21 08:48:38 -08:00
xfs_alloc.h xfs: create block pointer check functions 2017-10-26 15:38:23 -07:00
xfs_attr_leaf.c xfs: hold xfs_buf locked between shortform->leaf conversion and the addition of an attribute 2017-12-14 09:18:12 -08:00
xfs_attr_leaf.h xfs: hold xfs_buf locked between shortform->leaf conversion and the addition of an attribute 2017-12-14 09:18:12 -08:00
xfs_attr_remote.c xfs: remove the ip argument to xfs_defer_finish 2017-09-01 10:55:30 -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: hold xfs_buf locked between shortform->leaf conversion and the addition of an attribute 2017-12-14 09:18:12 -08:00
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 xfs: use a b+tree for the in-core extent list 2017-11-06 11:53:41 -08:00
xfs_bmap_btree.h xfs: pass struct xfs_bmbt_irec to xfs_bmbt_validate_extent 2017-11-06 11:53:41 -08:00
xfs_bmap.c xfs: account for null transactions in bunmapi 2017-12-14 09:20:10 -08:00
xfs_bmap.h xfs: simplify xfs_reflink_convert_cow 2017-11-06 11:53:40 -08:00
xfs_btree.c xfs: mark xfs_btree_check_lblock and xfs_btree_check_ptr static 2017-11-06 11:57:39 -08:00
xfs_btree.h xfs: compare btree block keys to parent block's keys during scrub 2017-10-27 09:20:31 -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 xfs: abort dir/attr btree operation if btree is obviously weird 2017-10-27 09:20:31 -07:00
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: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_defer.c xfs: add the ability to join a held buffer to a defer_ops 2017-12-14 09:17:35 -08:00
xfs_defer.h xfs: add the ability to join a held buffer to a defer_ops 2017-12-14 09:17:35 -08:00
xfs_dir2_block.c xfs: don't crash on unexpected holes in dir/attr btrees 2017-07-07 18:55:17 -07:00
xfs_dir2_data.c xfs: check that dir block entries don't off the end of the buffer 2017-07-25 08:36:35 -07:00
xfs_dir2_leaf.c xfs: don't crash on unexpected holes in dir/attr btrees 2017-07-07 18:55:17 -07:00
xfs_dir2_node.c xfs: return the hash value of a leaf1 directory block 2017-06-20 10:45:21 -07:00
xfs_dir2_priv.h xfs: pass along transaction context when reading directory block buffers 2017-06-20 10:45:22 -07:00
xfs_dir2_sf.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_dir2.c xfs: move error injection tags into their own file 2017-11-01 15:03:16 -07:00
xfs_dir2.h xfs: scrub directory metadata 2017-10-26 15:38:25 -07:00
xfs_dquot_buf.c xfs: simplify xfs_calc_dquots_per_chunk 2017-04-12 08:42:51 -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: remove u_int* type usage 2017-11-09 15:50:29 -08:00
xfs_fs.h xfs: scrub quota information 2017-10-26 15:38:26 -07:00
xfs_ialloc_btree.c xfs: plumb in needed functions for range querying of various btrees 2017-06-19 14:11:34 -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: remove "no-allocation" reservations for file creations 2017-12-08 17:51:05 -08:00
xfs_ialloc.h xfs: remove "no-allocation" reservations for file creations 2017-12-08 17:51:05 -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: move error injection tags into their own file 2017-11-01 15:03:16 -07:00
xfs_inode_buf.h xfs: export various function for the online scrubber 2017-06-19 14:11:34 -07:00
xfs_inode_fork.c xfs: abstract out dev_t conversions 2017-11-21 01:44:53 -08:00
xfs_inode_fork.h xfs: remove the nr_extents argument to xfs_iext_remove 2017-11-06 11:53:41 -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: move most of xfs_sb.h to xfs_format.h 2014-11-28 14:27:09 +11:00
xfs_quota_defs.h Revert "xfs: grab dquots without taking the ilock" 2017-07-13 14:55:05 -07:00
xfs_refcount_btree.c xfs: always compile the btree inorder check functions 2017-06-19 14:11:33 -07:00
xfs_refcount_btree.h xfs: use the actual AG length when reserving blocks 2017-01-03 18:39:33 -08:00
xfs_refcount.c xfs: queue deferred rmap ops for cow staging extent alloc/free in the right order 2017-12-21 08:48:38 -08:00
xfs_refcount.h xfs: try to avoid blowing out the transaction reservation when bunmaping a shared extent 2017-06-19 08:59:10 -07:00
xfs_rmap_btree.c xfs: always compile the btree inorder check functions 2017-06-19 14:11:33 -07:00
xfs_rmap_btree.h xfs: use the actual AG length when reserving blocks 2017-01-03 18:39:33 -08:00
xfs_rmap.c xfs: only skip rmap owner checks for unknown-owner rmap removal 2017-12-21 08:48:38 -08:00
xfs_rmap.h xfs: always honor OWN_UNKNOWN rmap removal requests 2017-12-21 08:48:38 -08:00
xfs_rtbitmap.c xfs: remove redundant assignment to variable bit 2017-10-31 12:03:35 -07:00
xfs_sb.c xfs: remove double-underscore integer types 2017-06-19 14:11:33 -07:00
xfs_sb.h xfs: remove unused function definitions 2016-02-08 14:58:07 +11:00
xfs_shared.h xfs: define the on-disk refcount btree format 2016-10-03 09:11:18 -07:00
xfs_symlink_remote.c xfs: rename MAXPATHLEN to XFS_SYMLINK_MAXLEN 2017-07-07 08:37:26 -07:00
xfs_trans_resv.c xfs: eliminate duplicate icreate tx reservation functions 2018-01-08 10:41:38 -08:00
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