Qu Wenruo b20fe56cd2 btrfs: qgroup: allow quick inherit if snapshot is created and added to the same parent ... Currently "btrfs subvolume snapshot -i <qgroupid>" would always mark the qgroup inconsistent. This can be annoying if the fs has a lot of snapshots, and needs qgroup to get the accounting for the amount of bytes it can free for each snapshot. Although we have the new simple quote as a solution, there is also a case where we can skip the full scan, if all the following conditions are met: - The source subvolume belongs to a higher level parent qgroup - The parent qgroup already owns all its bytes exclusively - The new snapshot is also added to the same parent qgroup In that case, we only need to add nodesize to the parent qgroup and avoid a full rescan. This patch would add the extra quick accounting update for such inherit. Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>		2024-03-05 17:13:24 +01:00
..
tests	btrfs: tests: allocate dummy fs_info and root in test_find_delalloc()	2024-03-04 16:24:49 +01:00
accessors.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
accessors.h	btrfs: move balance args conversion helpers to volumes.c	2024-03-04 16:24:52 +01:00
acl.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
acl.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
async-thread.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
async-thread.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
backref.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
backref.h	btrfs: uninline some static inline helpers from backref.h	2024-03-04 16:24:53 +01:00
bio.c	btrfs: introduce offload_csum_mode to tweak checksum offloading behavior	2024-03-04 16:24:52 +01:00
bio.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
block-group.c	btrfs: mark btrfs_put_caching_control() static	2024-03-05 17:13:23 +01:00
block-group.h	btrfs: mark btrfs_put_caching_control() static	2024-03-05 17:13:23 +01:00
block-rsv.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
block-rsv.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
btrfs_inode.h	btrfs: merge btrfs_del_delalloc_inode() helpers	2024-03-04 16:24:54 +01:00
compression.c	btrfs: compression: remove dead comments in btrfs_compress_heuristic()	2024-03-05 17:13:23 +01:00
compression.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
ctree.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
ctree.h	btrfs: add forward declarations and headers, part 3	2024-03-04 16:24:49 +01:00
defrag.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
defrag.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
delalloc-space.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
delalloc-space.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
delayed-inode.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
delayed-inode.h	btrfs: uninline btrfs_init_delayed_root()	2024-03-04 16:24:53 +01:00
delayed-ref.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
delayed-ref.h	btrfs: uninline some static inline helpers from delayed-ref.h	2024-03-04 16:24:53 +01:00
dev-replace.c	btrfs: pass btrfs_device to btrfs_scratch_superblocks()	2024-03-04 16:24:54 +01:00
dev-replace.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
dir-item.c	btrfs: abort transaction on generation mismatch when marking eb as dirty	2023-10-12 16:44:07 +02:00
dir-item.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
discard.c	btrfs: unexport btrfs_run_discard_work and make it static	2023-06-19 13:59:25 +02:00
discard.h	btrfs: unexport btrfs_run_discard_work and make it static	2023-06-19 13:59:25 +02:00
disk-io.c	btrfs: merge btrfs_del_delalloc_inode() helpers	2024-03-04 16:24:54 +01:00
disk-io.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
export.c	btrfs: add helper to get fs_info from struct inode pointer	2024-03-04 16:24:49 +01:00
export.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
extent_io.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
extent_io.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
extent_map.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
extent_map.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
extent-io-tree.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
extent-io-tree.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
extent-tree.c	btrfs: avoid unnecessary ref initialization when freeing log tree block	2024-03-04 16:24:52 +01:00
extent-tree.h	btrfs: add forward declarations and headers, part 3	2024-03-04 16:24:49 +01:00
file-item.c	btrfs: unify handling of return values of btrfs_insert_empty_items()	2024-03-04 16:24:48 +01:00
file-item.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
file.c	btrfs: add helper to get fs_info from struct inode pointer	2024-03-04 16:24:49 +01:00
file.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
free-space-cache.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
free-space-cache.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
free-space-tree.c	btrfs: move transaction abort to the error site btrfs_rebuild_free_space_tree()	2024-03-04 16:24:48 +01:00
free-space-tree.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
fs.c	btrfs: sysfs: update fs features directory asynchronously	2023-02-13 17:50:35 +01:00
fs.h	btrfs: factor out validation of btrfs_ioctl_vol_args::name	2024-03-04 16:24:52 +01:00
inode-item.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
inode-item.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
inode.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
ioctl.c	btrfs: qgroup: validate btrfs_qgroup_inherit parameter	2024-03-05 17:13:24 +01:00
ioctl.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
Kconfig	btrfs: check-integrity: remove CONFIG_BTRFS_FS_CHECK_INTEGRITY option	2023-10-12 16:44:05 +02:00
locking.c	btrfs: change BUG_ON to assertion when verifying lockdep class setup	2024-03-04 16:24:48 +01:00
locking.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
lru_cache.c	btrfs: fix typos found by codespell	2023-12-15 23:00:04 +01:00
lru_cache.h	btrfs: open code trivial btrfs_lru_cache_size()	2024-03-04 16:24:53 +01:00
lzo.c	btrfs: add helper to get fs_info from struct inode pointer	2024-03-04 16:24:49 +01:00
Makefile	btrfs: add support for inserting raid stripe extents	2023-10-12 16:44:09 +02:00
messages.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
messages.h	btrfs: constify fs_info parameter in __btrfs_panic()	2023-12-15 20:27:02 +01:00
misc.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
ordered-data.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
ordered-data.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
orphan.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
orphan.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
print-tree.c	btrfs: new inline ref storing owning subvol of data extents	2023-10-12 16:44:11 +02:00
print-tree.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
props.c	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
props.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
qgroup.c	btrfs: qgroup: allow quick inherit if snapshot is created and added to the same parent	2024-03-05 17:13:24 +01:00
qgroup.h	btrfs: qgroup: validate btrfs_qgroup_inherit parameter	2024-03-05 17:13:24 +01:00
raid56.c	btrfs: raid56: extra debugging for raid6 syndrome generation	2024-03-04 16:24:52 +01:00
raid56.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
raid-stripe-tree.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
raid-stripe-tree.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
rcu-string.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
ref-verify.c	btrfs: ref-verify: free ref cache before clearing mount opt	2024-01-12 01:59:49 +01:00
ref-verify.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
reflink.c	btrfs: add helper to get fs_info from struct inode pointer	2024-03-04 16:24:49 +01:00
reflink.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
relocation.c	btrfs: open code btrfs_backref_iter_free()	2024-03-04 16:24:52 +01:00
relocation.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
root-tree.c	btrfs: handle invalid root reference found in btrfs_find_root()	2024-03-04 16:24:47 +01:00
root-tree.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
scrub.c	btrfs: handle invalid extent item reference found in find_first_extent_item()	2024-03-04 16:24:51 +01:00
scrub.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
send.c	btrfs: open code trivial btrfs_lru_cache_size()	2024-03-04 16:24:53 +01:00
send.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
space-info.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
space-info.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
subpage.c	btrfs: subpage: make writer lock utilize bitmap	2024-03-05 17:13:23 +01:00
subpage.h	btrfs: subpage: make reader lock utilize bitmap	2024-03-05 17:13:23 +01:00
super.c	btrfs: factor out validation of btrfs_ioctl_vol_args::name	2024-03-04 16:24:52 +01:00
super.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
sysfs.c	btrfs: introduce offload_csum_mode to tweak checksum offloading behavior	2024-03-04 16:24:52 +01:00
sysfs.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
transaction.c	btrfs: remove SLAB_MEM_SPREAD flag use	2024-03-05 17:13:23 +01:00
transaction.h	btrfs: remove no longer used btrfs_transaction_in_commit()	2024-03-04 16:24:52 +01:00
tree-checker.c	btrfs: tree-checker: dump the page status if hit something wrong	2024-03-05 17:13:23 +01:00
tree-checker.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
tree-log.c	btrfs: uninline some static inline helpers from tree-log.h	2024-03-04 16:24:53 +01:00
tree-log.h	btrfs: uninline some static inline helpers from tree-log.h	2024-03-04 16:24:53 +01:00
tree-mod-log.c	btrfs: drop static inline specifiers from tree-mod-log.c	2024-03-04 16:24:53 +01:00
tree-mod-log.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
ulist.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
ulist.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
uuid-tree.c	btrfs: unify handling of return values of btrfs_insert_empty_items()	2024-03-04 16:24:48 +01:00
uuid-tree.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
verity.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
verity.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
volumes.c	btrfs: include device major and minor numbers in the device scan notice	2024-03-05 17:13:24 +01:00
volumes.h	btrfs: pass btrfs_device to btrfs_scratch_superblocks()	2024-03-04 16:24:54 +01:00
xattr.c	btrfs: cache that we don't have security.capability set	2023-12-15 20:27:05 +01:00
xattr.h	btrfs: add forward declarations and headers, part 1	2024-03-04 16:24:49 +01:00
zlib.c	btrfs: zlib: Fix spelling mistake "infalte" -> "inflate"	2024-03-04 16:24:46 +01:00
zoned.c	btrfs: remove unused included headers	2024-03-04 16:24:46 +01:00
zoned.h	btrfs: add forward declarations and headers, part 2	2024-03-04 16:24:49 +01:00
zstd.c	btrfs: zstd: fix and simplify the inline extent decompression (v2)	2024-03-04 16:24:46 +01:00