Chandan Babu R b6785e279d xfs: Use struct xfs_bmdr_block instead of struct xfs_btree_block to calculate root node size ... The incore data fork of an inode stores the bmap btree root node as 'struct xfs_btree_block'. However, the ondisk version of the inode stores the bmap btree root node as a 'struct xfs_bmdr_block'. xfs_bmap_add_attrfork_btree() checks if the btree root node fits inside the data fork of the inode. However, it incorrectly uses 'struct xfs_btree_block' to compute the size of the bmap btree root node. Since size of 'struct xfs_btree_block' is larger than that of 'struct xfs_bmdr_block', xfs_bmap_add_attrfork_btree() could end up unnecessarily demoting the current root node as the child of newly allocated root node. This commit optimizes space usage by modifying xfs_bmap_add_attrfork_btree() to use 'struct xfs_bmdr_block' to check if the bmap btree root node fits inside the data fork of the inode. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Chandan Babu R <chandanrlinux@gmail.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org>		2021-04-07 14:37:06 -07:00
..
libxfs	xfs: Use struct xfs_bmdr_block instead of struct xfs_btree_block to calculate root node size	2021-04-07 14:37:06 -07:00
scrub	xfs: move the di_flags field to struct xfs_inode	2021-04-07 14:37:05 -07:00
Kconfig	xfs: fix Kconfig asking about XFS_SUPPORT_V4 when XFS_FS=n	2020-10-16 15:34:28 -07:00
kmem.c	xfs: remove kmem_realloc()	2020-09-06 18:05:51 -07:00
kmem.h	xfs: Remove kmem_zalloc_large()	2020-09-15 20:52:41 -07:00
Makefile	xfs: refactor log recovery item sorting into a generic dispatch structure	2020-05-08 08:49:58 -07:00
mrlock.h
xfs_acl.c	xfs: support idmapped mounts	2021-01-24 14:43:46 +01:00
xfs_acl.h	fs: make helpers idmap mount aware	2021-01-24 14:27:20 +01:00
xfs_aops.c	xfs: move the di_size field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_aops.h
xfs_attr_inactive.c	xfs: cleanup xfs_idestroy_fork	2020-05-19 09:40:59 -07:00
xfs_attr_list.c	xfs: Convert xfs_attr_sf macros to inline functions	2020-09-15 20:52:42 -07:00
xfs_bio_io.c	block: Add bio_max_segs	2021-02-26 15:49:51 -07:00
xfs_bmap_item.c	xfs: Check for extent overflow when punching a hole	2021-01-22 16:54:47 -08:00
xfs_bmap_item.h	xfs: refactor intent item RECOVERED flag into the log item	2020-05-08 08:50:01 -07:00
xfs_bmap_util.c	xfs: move the di_flags2 field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_bmap_util.h
xfs_buf_item_recover.c	xfs: fix finobt btree block recovery ordering	2020-09-30 07:28:52 -07:00
xfs_buf_item.c	xfs: optimise xfs_buf_item_size/format for contiguous regions	2021-03-25 16:47:51 -07:00
xfs_buf_item.h	xfs: move the buffer retry logic to xfs_buf.c	2020-09-15 20:52:38 -07:00
xfs_buf.c	block: Add bio_max_segs	2021-02-26 15:49:51 -07:00
xfs_buf.h	xfs: don't drain buffer lru on freeze and read-only remount	2021-01-22 16:54:50 -08:00
xfs_dir2_readdir.c	xfs: move the di_size field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_discard.c	xfs: remove XFS_BUF_TO_AGF	2020-03-11 09:11:39 -07:00
xfs_discard.h
xfs_dquot_item_recover.c	xfs: rename the ondisk dquot d_flags to d_type	2020-07-28 20:24:14 -07:00
xfs_dquot_item.c	xfs: stop using q_core.d_id in the quota code	2020-07-28 20:24:14 -07:00
xfs_dquot_item.h	xfs: factor out quotaoff intent AIL removal and memory free	2020-03-18 08:12:23 -07:00
xfs_dquot.c	xfs: move the di_projid field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_dquot.h	xfs: refactor default quota grace period setting code	2020-09-15 20:52:40 -07:00
xfs_error.c	xfs: add error injection for per-AG resv failure	2021-03-25 16:47:53 -07:00
xfs_error.h	xfs: xfs_buf_corruption_error should take __this_address	2020-03-12 07:58:12 -07:00
xfs_export.c	xfs: delete duplicated words + other fixes	2020-08-05 08:49:58 -07:00
xfs_export.h
xfs_extent_busy.c	xfs: don't reuse busy extents on extent trim	2021-02-25 07:58:46 -08:00
xfs_extent_busy.h
xfs_extfree_item.c	xfs: refactor data device extent validation	2020-12-09 09:49:38 -08:00
xfs_extfree_item.h	xfs: refactor intent item RECOVERED flag into the log item	2020-05-08 08:50:01 -07:00
xfs_file.c	xfs: move the di_flags2 field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_filestream.c	xfs: drop the obsolete comment on filestream locking	2020-09-25 11:34:08 -07:00
xfs_filestream.h	xfs: move the di_flags field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_fsmap.c	xfs: drop freeze protection when running GETFSMAP	2021-03-24 10:36:05 -07:00
xfs_fsmap.h	xfs: fix deadlock and streamline xfs_getfsmap performance	2020-10-07 08:40:29 -07:00
xfs_fsops.c	xfs: support shrinking unused space in the last AG	2021-03-25 16:47:52 -07:00
xfs_fsops.h	xfs: get rid of xfs_growfs_{data,log}_t	2021-02-03 09:18:50 -08:00
xfs_globals.c	xfs: consolidate the eofblocks and cowblocks workers	2021-02-03 09:18:49 -08:00
xfs_health.c
xfs_icache.c	xfs: move the di_flags2 field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_icache.h	xfs: rename block gc start and stop functions	2021-02-03 09:18:50 -08:00
xfs_icreate_item.c	xfs: Remove kmem_zone_zalloc() usage	2020-07-28 20:24:14 -07:00
xfs_icreate_item.h
xfs_inode_item_recover.c	xfs: widen ondisk inode timestamps to deal with y2038+	2020-09-15 20:52:41 -07:00
xfs_inode_item.c	xfs: move the di_crtime field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_inode_item.h	xfs: move the buffer retry logic to xfs_buf.c	2020-09-15 20:52:38 -07:00
xfs_inode.c	xfs: merge _xfs_dic2xflags into xfs_ip2xflags	2021-04-07 14:37:06 -07:00
xfs_inode.h	xfs: move the di_crtime field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_ioctl32.c	xfs: remove the possibly unused mp variable in xfs_file_compat_ioctl	2021-02-03 20:31:14 +01:00
xfs_ioctl32.h
xfs_ioctl.c	xfs: deprecate BMV_IF_NO_DMAPI_READ flag	2021-04-07 14:37:06 -07:00
xfs_ioctl.h	xfs: embedded the attrlist cursor into struct xfs_attr_list_context	2020-03-02 20:55:55 -08:00
xfs_iomap.c	xfs: move the di_size field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_iomap.h
xfs_iops.c	xfs: move the di_crtime field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_iops.h	xfs: support idmapped mounts	2021-01-24 14:43:46 +01:00
xfs_itable.c	xfs: move the di_crtime field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_itable.h	xfs: support idmapped mounts	2021-01-24 14:43:46 +01:00
xfs_iwalk.c	xfs: increase the default parallelism levels of pwork clients	2021-02-03 09:18:49 -08:00
xfs_iwalk.h
xfs_linux.h	xfs: move the di_flags field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_log_cil.c	xfs: delete duplicated words + other fixes	2020-08-05 08:49:58 -07:00
xfs_log_priv.h	xfs: Modify xlog_ticket_alloc() to use kernel's MM API	2020-07-28 20:24:14 -07:00
xfs_log_recover.c	xfs: remove the di_dmevmask and di_dmstate fields from struct xfs_icdinode	2021-04-07 14:37:03 -07:00
xfs_log.c	xfs: fix boolreturn.cocci warnings	2021-02-10 17:28:13 -08:00
xfs_log.h	xfs: cover the log during log quiesce	2021-01-22 16:54:51 -08:00
xfs_message.c	xfs: refactor ratelimited buffer error messages into helper	2020-05-07 08:27:46 -07:00
xfs_message.h	treewide: Convert macro and uses of __section(foo) to __section("foo")	2020-10-25 14:51:49 -07:00
xfs_mount.c	xfs: force log and push AIL to clear pinned inodes when aborting mount	2021-03-15 08:50:40 -07:00
xfs_mount.h	xfs: rename the blockgc workqueue	2021-03-25 16:47:50 -07:00
xfs_mru_cache.c	xfs: set WQ_SYSFS on all workqueues in debug mode	2021-02-03 09:18:49 -08:00
xfs_mru_cache.h
xfs_ondisk.h	xfs: Remove typedef xfs_attr_shortform_t	2020-09-15 20:52:42 -07:00
xfs_pnfs.c	xfs: move the di_size field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_pnfs.h
xfs_pwork.c	xfs: increase the default parallelism levels of pwork clients	2021-02-03 09:18:49 -08:00
xfs_pwork.h	xfs: increase the default parallelism levels of pwork clients	2021-02-03 09:18:49 -08:00
xfs_qm_bhv.c	xfs: move the di_projid field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_qm_syscalls.c	xfs: move the di_size field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_qm.c	xfs: move the di_nblocks field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_qm.h	xfs: refactor quota expiration timer modification	2020-09-15 20:52:40 -07:00
xfs_quota.h	xfs: remove xfs_qm_vop_chown_reserve	2021-02-03 09:18:49 -08:00
xfs_quotaops.c	xfs: move the di_nblocks field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_refcount_item.c	xfs: refactor data device extent validation	2020-12-09 09:49:38 -08:00
xfs_refcount_item.h	xfs: refactor intent item RECOVERED flag into the log item	2020-05-08 08:50:01 -07:00
xfs_reflink.c	xfs: move the di_flags2 field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_reflink.h	xfs: move helpers that lock and unlock two inodes against userspace IO	2020-07-06 10:46:57 -07:00
xfs_rmap_item.c	xfs: refactor file range validation	2020-12-09 09:49:38 -08:00
xfs_rmap_item.h	xfs: refactor intent item RECOVERED flag into the log item	2020-05-08 08:50:01 -07:00
xfs_rtalloc.c	xfs: move the di_flags field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_rtalloc.h	xfs: remove xfs_buf_t typedef	2020-12-16 16:07:34 -08:00
xfs_stats.c	xfs: periodically relog deferred intent items	2020-10-07 08:40:28 -07:00
xfs_stats.h	xfs: periodically relog deferred intent items	2020-10-07 08:40:28 -07:00
xfs_super.c	xfs: move the di_flags field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_super.h	xfs: set WQ_SYSFS on all workqueues in debug mode	2021-02-03 09:18:49 -08:00
xfs_symlink.c	xfs: move the di_flags field to struct xfs_inode	2021-04-07 14:37:05 -07:00
xfs_symlink.h	xfs: support idmapped mounts	2021-01-24 14:43:46 +01:00
xfs_sysctl.c	xfs: restore speculative_cow_prealloc_lifetime sysctl	2021-02-24 10:16:08 -08:00
xfs_sysctl.h	xfs: consolidate the eofblocks and cowblocks workers	2021-02-03 09:18:49 -08:00
xfs_sysfs.c
xfs_sysfs.h	xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init	2020-08-07 11:50:17 -07:00
xfs_trace.c	xfs: add a tracepoint for blockgc scans	2021-02-03 09:18:49 -08:00
xfs_trace.h	xfs: move the di_size field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_trans_ail.c	xfs: delete duplicated words + other fixes	2020-08-05 08:49:58 -07:00
xfs_trans_buf.c	xfs: remove xfs_buf_t typedef	2020-12-16 16:07:34 -08:00
xfs_trans_dquot.c	xfs: shut down the filesystem if we screw up quota reservation	2021-02-03 09:18:49 -08:00
xfs_trans_priv.h	xfs: refactor adding recovered intent items to the log	2020-05-08 08:50:00 -07:00
xfs_trans.c	xfs: move the di_nblocks field to struct xfs_inode	2021-04-07 14:37:03 -07:00
xfs_trans.h	xfs: use current->journal_info for detecting transaction recursion	2021-02-25 08:07:04 -08:00
xfs_xattr.c	xfs: prevent metadata files from being inactivated	2021-03-25 16:47:50 -07:00
xfs.h