Dave Chinner 0800169e3e xfs: Pre-calculate per-AG agbno geometry ... There is a lot of overhead in functions like xfs_verify_agbno() that repeatedly calculate the geometry limits of an AG. These can be pre-calculated as they are static and the verification context has a per-ag context it can quickly reference. In the case of xfs_verify_agbno(), we now always have a perag context handy, so we can store the AG length and the minimum valid block in the AG in the perag. This means we don't have to calculate it on every call and it can be inlined in callers if we move it to xfs_ag.h. Move xfs_ag_block_count() to xfs_ag.c because it's really a per-ag function and not an XFS type function. We need a little bit of rework that is specific to xfs_initialise_perag() to allow growfs to calculate the new perag sizes before we've updated the primary superblock during the grow (chicken/egg situation). Note that we leave the original xfs_verify_agbno in place in xfs_types.c as a static function as other callers in that file do not have per-ag contexts so still need to go the long way. It's been renamed to xfs_verify_agno_agbno() to indicate it takes both an agno and an agbno to differentiate it from new function. Future commits will make similar changes for other per-ag geometry validation functions. Further: $ size --totals fs/xfs/built-in.a text data bss dec hex filename before 1483006 329588 572 1813166 1baaae (TOTALS) after 1482185 329588 572 1812345 1ba779 (TOTALS) This rework reduces the binary size by ~820 bytes, indicating that much less work is being done to bounds check the agbno values against on per-ag geometry information. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <djwong@kernel.org>		2022-07-07 19:13:02 +10:00
..
xfs_ag_resv.c	xfs: pass perag to xfs_alloc_read_agf()	2022-07-07 19:07:40 +10:00
xfs_ag_resv.h	xfs: move perag structure and setup to libxfs/xfs_ag.[ch]	2021-06-02 10:48:24 +10:00
xfs_ag.c	xfs: Pre-calculate per-AG agbno geometry	2022-07-07 19:13:02 +10:00
xfs_ag.h	xfs: Pre-calculate per-AG agbno geometry	2022-07-07 19:13:02 +10:00
xfs_alloc_btree.c	xfs: pass perag to xfs_alloc_put_freelist	2022-07-07 19:08:08 +10:00
xfs_alloc_btree.h	xfs: use separate btree cursor cache for each btree type	2021-10-19 11:45:16 -07:00
xfs_alloc.c	xfs: Pre-calculate per-AG agbno geometry	2022-07-07 19:13:02 +10:00
xfs_alloc.h	xfs: pass perag to xfs_alloc_read_agfl	2022-07-07 19:08:15 +10:00
xfs_attr_leaf.c	xfs: don't hold xattr leaf buffers across transaction rolls	2022-06-29 08:47:56 -07:00
xfs_attr_leaf.h	xfs: don't hold xattr leaf buffers across transaction rolls	2022-06-29 08:47:56 -07:00
xfs_attr_remote.c	xfs: rename struct xfs_attr_item to xfs_attr_intent	2022-05-22 16:00:26 +10:00
xfs_attr_remote.h	xfs: rename struct xfs_attr_item to xfs_attr_intent	2022-05-22 16:00:26 +10:00
xfs_attr_sf.h	xfs: Convert xfs_attr_sf macros to inline functions	2020-09-15 20:52:42 -07:00
xfs_attr.c	xfs: don't hold xattr leaf buffers across transaction rolls	2022-06-29 08:47:56 -07:00
xfs_attr.h	xfs: don't hold xattr leaf buffers across transaction rolls	2022-06-29 08:47:56 -07:00
xfs_bit.c	xfs: fix missing header includes	2019-11-07 13:00:53 -08:00
xfs_bit.h	xfs: Use the correct style for SPDX License Identifier	2020-05-13 15:32:45 -07:00
xfs_bmap_btree.c	xfs: Introduce macros to represent new maximum extent counts for data/attr forks	2022-04-11 04:11:19 +00:00
xfs_bmap_btree.h	xfs: use separate btree cursor cache for each btree type	2021-10-19 11:45:16 -07:00
xfs_bmap.c	xfs: pass perag to xfs_alloc_read_agf()	2022-07-07 19:07:40 +10:00
xfs_bmap.h	xfs: convert bmapi flags to unsigned.	2022-04-21 10:46:09 +10:00
xfs_btree_staging.c	xfs: encode the max btree height in the cursor	2021-10-19 11:45:15 -07:00
xfs_btree_staging.h	xfs: xfs_btree_staging.h: delete duplicated words	2020-07-28 20:24:14 -07:00
xfs_btree.c	xfs: Pre-calculate per-AG agbno geometry	2022-07-07 19:13:02 +10:00
xfs_btree.h	xfs: convert btree buffer log flags to unsigned.	2022-04-21 10:46:33 +10:00
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: clean up xfs_attr_node_hasname	2022-05-22 15:59:34 +10:00
xfs_da_btree.h	xfs: fix TOCTOU race involving the new logged xattrs control knob	2022-06-15 23:13:32 -07:00
xfs_da_format.h	Merge tag 'large-extent-counters-v9' of https://github.com/chandanr/linux into xfs-5.19-for-next	2022-04-21 16:46:17 +10:00
xfs_defer.c	xfs: share xattr name and value buffers when logging xattr updates	2022-05-23 08:43:46 +10:00
xfs_defer.h	xfs: Implement attr logging and replay	2022-05-09 19:09:07 +10:00
xfs_dir2_block.c	xfs: convert bp->b_bn references to xfs_buf_daddr()	2021-08-19 10:07:15 -07:00
xfs_dir2_data.c	xfs: convert bp->b_bn references to xfs_buf_daddr()	2021-08-19 10:07:15 -07:00
xfs_dir2_leaf.c	xfs: convert bp->b_bn references to xfs_buf_daddr()	2021-08-19 10:07:15 -07:00
xfs_dir2_node.c	xfs: convert bp->b_bn references to xfs_buf_daddr()	2021-08-19 10:07:15 -07:00
xfs_dir2_priv.h	xfs: constify the name argument to various directory functions	2022-03-14 10:23:17 -07:00
xfs_dir2_sf.c	xfs: convert xfs_sb_version_has checks to use mount features	2021-08-19 10:07:14 -07:00
xfs_dir2.c	xfs: Directory's data fork extent counter can never overflow	2022-04-13 07:02:07 +00:00
xfs_dir2.h	xfs: constify xfs_name_dotdot	2022-03-14 10:23:17 -07:00
xfs_dquot_buf.c	xfs: remove the xfs_dqblk_t typedef	2021-10-14 09:19:33 -07:00
xfs_errortag.h	xfs: add leaf to node error tag	2022-05-11 17:01:23 +10:00
xfs_format.h	xfs: Implement attr logging and replay	2022-05-09 19:09:07 +10:00
xfs_fs.h	Merge tag 'large-extent-counters-v9' of https://github.com/chandanr/linux into xfs-5.19-for-next	2022-04-21 16:46:17 +10:00
xfs_health.h	xfs: Use the correct style for SPDX License Identifier	2020-05-13 15:32:45 -07:00
xfs_ialloc_btree.c	xfs: pass perag to xfs_ialloc_read_agi()	2022-07-07 19:07:24 +10:00
xfs_ialloc_btree.h	xfs: use separate btree cursor cache for each btree type	2021-10-19 11:45:16 -07:00
xfs_ialloc.c	xfs: pass perag to xfs_read_agi	2022-07-07 19:07:47 +10:00
xfs_ialloc.h	xfs: pass perag to xfs_read_agi	2022-07-07 19:07:47 +10:00
xfs_iext_tree.c	xfs: prevent metadata files from being inactivated	2021-03-25 16:47:50 -07:00
xfs_inode_buf.c	xfs: validate inode fork size against fork format	2022-05-04 12:13:53 +10:00
xfs_inode_buf.h	xfs: kill xfs_sb_version_has_v3inode()	2021-08-19 10:07:14 -07:00
xfs_inode_fork.c	xfs: hide log iovec alignment constraints	2022-05-04 11:45:50 +10:00
xfs_inode_fork.h	xfs: Conditionally upgrade existing inodes to use large extent counters	2022-04-13 07:02:44 +00:00
xfs_log_format.h	xfs: put the xattr intent item op flags in their own namespace	2022-05-22 15:59:48 +10:00
xfs_log_recover.h	xfs: convert buf_cancel_table allocation to kmalloc_array	2022-05-27 10:27:19 +10:00
xfs_log_rlimit.c	xfs: reduce transaction reservations with reflink	2022-04-28 10:25:42 -07:00
xfs_quota_defs.h	xfs: remove warning counters from struct xfs_dquot_res	2022-05-11 17:12:09 +10:00
xfs_refcount_btree.c	xfs: pass perag to xfs_alloc_read_agf()	2022-07-07 19:07:40 +10:00
xfs_refcount_btree.h	xfs: use separate btree cursor cache for each btree type	2021-10-19 11:45:16 -07:00
xfs_refcount.c	xfs: Pre-calculate per-AG agbno geometry	2022-07-07 19:13:02 +10:00
xfs_refcount.h	xfs: stop artificially limiting the length of bunmap calls	2022-04-28 10:24:59 -07:00
xfs_rmap_btree.c	xfs: pass perag to xfs_alloc_put_freelist	2022-07-07 19:08:08 +10:00
xfs_rmap_btree.h	xfs: use separate btree cursor cache for each btree type	2021-10-19 11:45:16 -07:00
xfs_rmap.c	xfs: Pre-calculate per-AG agbno geometry	2022-07-07 19:13:02 +10:00
xfs_rmap.h	xfs: speed up write operations by using non-overlapped lookups when possible	2022-04-28 10:24:38 -07:00
xfs_rtbitmap.c	xfs: pass explicit mount pointer to rtalloc query functions	2022-04-12 06:49:41 +10:00
xfs_sb.c	xfs: validate v5 feature fields	2022-05-04 12:17:18 +10:00
xfs_sb.h	xfs: open code sb verifier feature checks	2021-08-19 10:07:13 -07:00
xfs_shared.h	xfs: tag transactions that contain intent done items	2022-05-04 11:46:21 +10:00
xfs_symlink_remote.c	xfs: fix typo in comment	2022-05-22 16:46:38 +10:00
xfs_trans_inode.c	xfs: convert xfs_sb_version_has checks to use mount features	2021-08-19 10:07:14 -07:00
xfs_trans_resv.c	xfs: rename xfs_*alloc*_log_count to _block_count	2022-04-28 10:25:59 -07:00
xfs_trans_resv.h	xfs: rename xfs_*alloc*_log_count to _block_count	2022-04-28 10:25:59 -07:00
xfs_trans_space.h	xfs: compute the maximum height of the rmap btree when reflink enabled	2021-10-19 11:45:16 -07:00
xfs_types.c	xfs: Pre-calculate per-AG agbno geometry	2022-07-07 19:13:02 +10:00
xfs_types.h	xfs: Pre-calculate per-AG agbno geometry	2022-07-07 19:13:02 +10:00