linux/fs/xfs/libxfs
Darrick J. Wong bf3cb39447 xfs: allow single bulkstat of special inodes
Create a new bulk ireq flag that enables userspace to ask us for a
special inode number instead of interpreting @ino as a literal inode
number.  This enables us to query the root inode easily.

The reason for adding the ability to query specifically the root
directory inode is that certain programs (xfsdump and xfsrestore) want
to confirm when they've been pointed to the root directory.  The
userspace code assumes the root directory is always the first result
from calling bulkstat with lastino == 0, but this isn't true if the
(initial btree roots + initial AGFL + inode alignment padding) is itself
long enough to be allocated to new inodes if all of those blocks should
happen to be free at the same time.  Rather than make userspace guess
at internal filesystem state, we provide a direct query.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
2019-07-04 07:52:24 -07:00
..
xfs_ag_resv.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_ag_resv.h xfs: pass transaction lock while setting up agresv on cyclic metadata 2018-07-29 22:37:08 -07:00
xfs_ag.c xfs: account for log space when formatting new AGs 2019-06-28 19:30:21 -07:00
xfs_ag.h xfs: add a new ioctl to describe allocation group geometry 2019-04-14 18:15:57 -07:00
xfs_alloc_btree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_alloc_btree.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_alloc.c xfs: create iterator error codes 2019-07-02 09:40:05 -07:00
xfs_alloc.h xfs: const-ify xfs_owner_info arguments 2018-12-12 08:47:16 -08:00
xfs_attr_leaf.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_attr_leaf.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_attr_remote.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_attr_remote.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_attr_sf.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_attr.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_attr.h xfs: always rejoin held resources during defer roll 2019-04-30 08:19:13 -07:00
xfs_bit.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_bit.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_bmap_btree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_bmap_btree.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_bmap.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_bmap.h xfs: make COW fork unwritten extent conversions more robust 2019-02-21 07:55:07 -08:00
xfs_btree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_btree.h xfs: create iterator error codes 2019-07-02 09:40:05 -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: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_da_btree.h xfs: fold dfops into the transaction 2018-08-02 23:05:14 -07:00
xfs_da_format.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_da_format.h xfs: factor xfs_da3_blkinfo verification into common helper 2019-02-11 16:07:01 -08:00
xfs_defer.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_defer.h xfs: streamline defer op type handling 2018-12-12 08:47:16 -08:00
xfs_dir2_block.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_dir2_data.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_dir2_leaf.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_dir2_node.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_dir2_priv.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_dir2_sf.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_dir2.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_dir2.h xfs: check directory name validity 2019-02-11 16:06:40 -08:00
xfs_dquot_buf.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_errortag.h xfs: cache unlinked pointers in an rhashtable 2019-02-11 16:07:01 -08:00
xfs_format.h xfs: move xfs_ino_geometry to xfs_shared.h 2019-06-28 19:25:35 -07:00
xfs_fs.h xfs: allow single bulkstat of special inodes 2019-07-04 07:52:24 -07:00
xfs_health.h xfs: introduce new v5 bulkstat structure 2019-07-03 20:36:26 -07:00
xfs_ialloc_btree.c xfs: create simplified inode walk function 2019-07-02 09:40:05 -07:00
xfs_ialloc_btree.h xfs: create simplified inode walk function 2019-07-02 09:40:05 -07:00
xfs_ialloc.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_ialloc.h xfs: refactor inode geometry setup routines 2019-06-12 08:37:40 -07:00
xfs_iext_tree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_inode_buf.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_inode_buf.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_inode_fork.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_inode_fork.h xfs: update fork seq counter on data fork changes 2019-02-11 16:07:00 -08:00
xfs_log_format.h xfs: refactor unmount record write 2018-07-23 09:08:01 -07:00
xfs_log_recover.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_log_rlimit.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_quota_defs.h xfs: change some error-less functions to void types 2019-05-01 20:26:30 -07:00
xfs_refcount_btree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_refcount_btree.h xfs: pass transaction lock while setting up agresv on cyclic metadata 2018-07-29 22:37:08 -07:00
xfs_refcount.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_refcount.h xfs: pass transaction to xfs_defer_add() 2018-08-02 23:05:14 -07:00
xfs_rmap_btree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_rmap_btree.h xfs: pass transaction lock while setting up agresv on cyclic metadata 2018-07-29 22:37:08 -07:00
xfs_rmap.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_rmap.h xfs: remove xfs_rmap_ag_owner and friends 2018-12-12 08:47:16 -08:00
xfs_rtbitmap.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_sb.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_sb.h xfs: change some error-less functions to void types 2019-05-01 20:26:30 -07:00
xfs_shared.h xfs: create iterator error codes 2019-07-02 09:40:05 -07:00
xfs_symlink_remote.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_trans_resv.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_trans_resv.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_trans_space.h xfs: separate inode geometry 2019-06-12 08:37:40 -07:00
xfs_types.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_types.h xfs: add online scrub for superblock counters 2019-04-30 08:19:13 -07:00