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e9255d6c40
linux/fs/btrfs
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Qu Wenruo e9255d6c40 btrfs: scrub: remove the old scrub recheck code 
The old scrub code has different entrance to verify the content, and
since we have removed the writeback path, now we can start removing the
re-check part, including:

- scrub_recover structure
- scrub_sector::recover member
- function scrub_setup_recheck_block()
- function scrub_recheck_block()
- function scrub_recheck_block_checksum()
- function scrub_repair_block_group_good_copy()
- function scrub_repair_sector_from_good_copy()
- function scrub_is_page_on_raid56()

- function full_stripe_lock()
- function search_full_stripe_lock()
- function get_full_stripe_logical()
- function insert_full_stripe_lock()
- function lock_full_stripe()
- function unlock_full_stripe()
- btrfs_block_group::full_stripe_locks_root member
- btrfs_full_stripe_locks_tree structure
  This infrastructure is to ensure RAID56 scrub is properly handling
  recovery and P/Q scrub correctly.

  This is no longer needed, before P/Q scrub we will wait for all
  the involved data stripes to be scrubbed first, and RAID56 code has
  internal lock to ensure no race in the same full stripe.

- function scrub_print_warning()
- function scrub_get_recover()
- function scrub_put_recover()
- function scrub_handle_errored_block()
- function scrub_setup_recheck_block()
- function scrub_bio_wait_endio()
- function scrub_submit_raid56_bio_wait()
- function scrub_recheck_block_on_raid56()
- function scrub_recheck_block()
- function scrub_recheck_block_checksum()
- function scrub_repair_block_from_good_copy()
- function scrub_repair_sector_from_good_copy()

And two more functions exported temporarily for later cleanup:

- alloc_scrub_sector()
- alloc_scrub_block()

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2023-04-17 18:01:24 +02:00
..
tests btrfs: replace map_lookup->stripe_len by BTRFS_STRIPE_LEN 2023-04-17 18:01:14 +02:00
accessors.c btrfs: add eb to btrfs_node_key_ptr_offset 2022-12-05 18:00:58 +01:00
accessors.h btrfs: add stack helpers for a few btrfs items 2022-12-05 18:00:58 +01:00
acl.c fs: port acl to mnt_idmap 2023-01-19 09:24:28 +01:00
acl.h fs: port ->set_acl() to pass mnt_idmap 2023-01-19 09:24:27 +01:00
async-thread.c btrfs: simplify WQ_HIGHPRI handling in struct btrfs_workqueue 2022-05-16 17:03:15 +02:00
async-thread.h btrfs: remove unused typedefs get_extent_t and btrfs_work_func_t 2022-07-25 17:45:36 +02:00
backref.c btrfs: ignore fiemap path cache when there are multiple paths for a node 2023-03-29 01:16:23 +02:00
backref.h btrfs: send: skip resolution of our own backref when finding clone source 2022-12-05 18:00:50 +01:00
bio.c btrfs: introduce a new helper to submit write bio for repair 2023-04-17 18:01:23 +02:00
bio.h btrfs: introduce a new helper to submit write bio for repair 2023-04-17 18:01:23 +02:00
block-group.c btrfs: scrub: remove the old scrub recheck code 2023-04-17 18:01:24 +02:00
block-group.h btrfs: scrub: remove the old scrub recheck code 2023-04-17 18:01:24 +02:00
block-rsv.c btrfs: calculate the right space for delayed refs when updating global reserve 2023-04-17 18:01:20 +02:00
block-rsv.h btrfs: simplify variables in btrfs_block_rsv_refill() 2023-04-17 18:01:19 +02:00
btrfs_inode.h btrfs: pass an ordered_extent to btrfs_extract_ordered_extent 2023-04-17 18:01:21 +02:00
check-integrity.c btrfs: use btrfs_dev_name() helper to handle missing devices better 2022-12-05 18:00:57 +01:00
check-integrity.h btrfs: check-integrity: split submit_bio from btrfsic checking 2022-05-16 17:03:12 +02:00
compression.c btrfs: introduce btrfs_bio::fs_info member 2023-04-17 18:01:23 +02:00
compression.h btrfs: move kthread_associate_blkcg out of btrfs_submit_compressed_write 2023-04-17 18:01:22 +02:00
ctree.c btrfs: open code btrfs_bin_search() 2023-04-17 18:01:15 +02:00
ctree.h btrfs: open code btrfs_bin_search() 2023-04-17 18:01:15 +02:00
defrag.c btrfs: remove the wait argument to btrfs_start_ordered_extent 2023-02-13 17:50:34 +01:00
defrag.h btrfs: move defrag related prototypes to their own header 2022-12-05 18:00:46 +01:00
delalloc-space.c btrfs: count extents before taking inode's spinlock when reserving metadata 2023-04-17 18:01:19 +02:00
delalloc-space.h btrfs: move delalloc space related prototypes to delalloc-space.h 2022-12-05 18:00:44 +01:00
delayed-inode.c btrfs: handle btrfs_del_item errors in __btrfs_update_delayed_inode 2023-03-06 19:28:19 +01:00
delayed-inode.h btrfs: extend btrfs_dir_item type to store encryption status 2022-12-05 18:00:43 +01:00
delayed-ref.c btrfs: add helper to calculate space for delayed references 2023-04-17 18:01:19 +02:00
delayed-ref.h btrfs: add helper to calculate space for delayed references 2023-04-17 18:01:19 +02:00
dev-replace.c btrfs: use btrfs_dev_name() helper to handle missing devices better 2022-12-05 18:00:57 +01:00
dev-replace.h btrfs: move dev-replace prototypes into dev-replace.h 2022-12-05 18:00:47 +01:00
dir-item.c btrfs: move dir-item prototypes into dir-item.h 2022-12-05 18:00:46 +01:00
dir-item.h btrfs: move dir-item prototypes into dir-item.h 2022-12-05 18:00:46 +01:00
discard.c btrfs: hold block group refcount during async discard 2023-02-15 19:38:50 +01:00
discard.h
disk-io.c btrfs: use test_and_clear_bit() in wait_dev_flush() 2023-04-17 18:01:20 +02:00
disk-io.h btrfs: rename btrfs_clean_tree_block to btrfs_clear_buffer_dirty 2023-02-15 19:38:53 +01:00
export.c btrfs: move super_block specific helpers into super.h 2022-12-05 18:00:47 +01:00
export.h btrfs: simplify generation check in btrfs_get_dentry 2022-12-05 18:00:41 +01:00
extent_io.c btrfs: introduce btrfs_bio::fs_info member 2023-04-17 18:01:23 +02:00
extent_io.h btrfs: combine btrfs_clear_buffer_dirty and clear_extent_buffer_dirty 2023-02-15 19:38:54 +01:00
extent_map.c btrfs: fix extent map logging bit not cleared for split maps after dropping range 2023-03-06 19:28:19 +01:00
extent_map.h btrfs: remove no longer used btrfs_next_extent_map() 2022-12-05 18:00:56 +01:00
extent-io-tree.c btrfs: fix spelling mistakes found using codespell 2023-02-15 19:38:50 +01:00
extent-io-tree.h btrfs: remove the io_failure_record infrastructure 2023-02-15 19:38:51 +01:00
extent-tree.c btrfs: remove obsolete delayed ref throttling logic when truncating items 2023-04-17 18:01:19 +02:00
extent-tree.h btrfs: introduce size class to block group allocator 2023-02-13 17:50:34 +01:00
file-item.c btrfs: scrub: introduce helper to find and fill sector info for a scrub_stripe 2023-04-17 18:01:23 +02:00
file-item.h btrfs: scrub: introduce helper to find and fill sector info for a scrub_stripe 2023-04-17 18:01:23 +02:00
file.c btrfs: remove the wait argument to btrfs_start_ordered_extent 2023-02-13 17:50:34 +01:00
file.h btrfs: use cached state when looking for delalloc ranges with fiemap 2022-12-05 18:00:56 +01:00
free-space-cache.c btrfs: zoned: count fresh BG region as zone unusable 2023-03-15 20:51:07 +01:00
free-space-cache.h btrfs: convert discard stat defs to enum 2022-12-05 18:00:45 +01:00
free-space-tree.c btrfs: rename btrfs_clean_tree_block to btrfs_clear_buffer_dirty 2023-02-15 19:38:53 +01:00
free-space-tree.h
fs.c btrfs: sysfs: update fs features directory asynchronously 2023-02-13 17:50:35 +01:00
fs.h btrfs: scrub: remove scrub_parity structure 2023-04-17 18:01:24 +02:00
inode-item.c btrfs: remove obsolete delayed ref throttling logic when truncating items 2023-04-17 18:01:19 +02:00
inode-item.h btrfs: use struct fscrypt_str instead of struct qstr 2022-12-05 18:00:43 +01:00
inode.c btrfs: introduce btrfs_bio::fs_info member 2023-04-17 18:01:23 +02:00
ioctl.c for-6.3-rc4-tag 2023-04-02 10:57:12 -07:00
ioctl.h fs: port ->fileattr_set() to pass mnt_idmap 2023-01-19 09:24:27 +01:00
Kconfig block: make blkcg_punt_bio_submit optional 2023-04-17 18:01:22 +02:00
locking.c btrfs: locking: use atomic for DREW lock writers 2023-04-17 18:01:17 +02:00
locking.h btrfs: locking: use atomic for DREW lock writers 2023-04-17 18:01:17 +02:00
lru_cache.c btrfs: send: cache utimes operations for directories if possible 2023-02-15 19:38:50 +01:00
lru_cache.h btrfs: remove btrfs_lru_cache_is_full() inline function 2023-04-17 18:01:18 +02:00
lzo.c btrfs: move zero filling of compressed read bios into common code 2023-04-17 18:01:17 +02:00
Makefile btrfs: send: genericize the backref cache to allow it to be reused 2023-02-13 17:50:35 +01:00
messages.c btrfs: move btrfs_abort_transaction to transaction.c 2023-02-13 17:50:33 +01:00
messages.h btrfs: move btrfs_abort_transaction to transaction.c 2023-02-13 17:50:33 +01:00
misc.h btrfs: simplify percent calculation helpers, rename div_factor 2022-12-05 18:00:48 +01:00
ordered-data.c btrfs: fold btrfs_clone_ordered_extent into btrfs_split_ordered_extent 2023-04-17 18:01:21 +02:00
ordered-data.h btrfs: sink parameter len to btrfs_split_ordered_extent 2023-04-17 18:01:21 +02:00
orphan.c btrfs: move orphan prototypes into orphan.h 2022-12-05 18:00:47 +01:00
orphan.h btrfs: move orphan prototypes into orphan.h 2022-12-05 18:00:47 +01:00
print-tree.c btrfs: move struct btrfs_tree_parent_check out of disk-io.h 2022-12-05 18:00:57 +01:00
print-tree.h
props.c btrfs: move super_block specific helpers into super.h 2022-12-05 18:00:47 +01:00
props.h btrfs: make module init/exit match their sequence 2022-12-05 18:00:40 +01:00
qgroup.c btrfs: fix race between quota disable and quota assign ioctls 2023-03-28 00:46:53 +02:00
qgroup.h btrfs: sink gfp_t parameter to btrfs_qgroup_trace_extent 2022-12-05 18:00:43 +01:00
raid56.c btrfs: scrub: introduce helper to find and fill sector info for a scrub_stripe 2023-04-17 18:01:23 +02:00
raid56.h btrfs: introduce a new helper to submit write bio for repair 2023-04-17 18:01:23 +02:00
rcu-string.h btrfs: replace strncpy() with strscpy() 2022-12-05 18:00:59 +01:00
ref-verify.c btrfs: move accessor helpers into accessors.h 2022-12-05 18:00:42 +01:00
ref-verify.h
reflink.c btrfs: pass btrfs_inode to btrfs_inode_unlock 2022-12-05 18:00:53 +01:00
reflink.h
relocation.c btrfs: open code btrfs_bin_search() 2023-04-17 18:01:15 +02:00
relocation.h btrfs: move relocation prototypes into relocation.h 2022-12-05 18:00:47 +01:00
root-tree.c btrfs: move orphan prototypes into orphan.h 2022-12-05 18:00:47 +01:00
root-tree.h btrfs: move root tree prototypes to their own header 2022-12-05 18:00:44 +01:00
scrub.c btrfs: scrub: remove the old scrub recheck code 2023-04-17 18:01:24 +02:00
scrub.h btrfs: scrub: remove the old scrub recheck code 2023-04-17 18:01:24 +02:00
send.c btrfs: send: cache utimes operations for directories if possible 2023-02-15 19:38:50 +01:00
send.h btrfs: send add define for v2 buffer size 2022-12-05 18:00:41 +01:00
space-info.c btrfs: add helper to calculate space for delayed references 2023-04-17 18:01:19 +02:00
space-info.h btrfs: update documentation for BTRFS_RESERVE_FLUSH_EVICT flush method 2023-04-17 18:01:18 +02:00
subpage.c btrfs: move the printk helpers out of ctree.h 2022-12-05 18:00:41 +01:00
subpage.h btrfs: make nodesize >= PAGE_SIZE case to reuse the non-subpage routine 2022-05-16 17:03:11 +02:00
super.c btrfs: don't print the crc32c implementation at module load time 2023-04-17 18:01:22 +02:00
super.h btrfs: move super_block specific helpers into super.h 2022-12-05 18:00:47 +01:00
sysfs.c btrfs: sysfs: relax bg_reclaim_threshold for debugging purposes 2023-04-17 18:01:18 +02:00
sysfs.h btrfs: sysfs: update fs features directory asynchronously 2023-02-13 17:50:35 +01:00
transaction.c btrfs: correctly calculate delayed ref bytes when starting transaction 2023-04-17 18:01:22 +02:00
transaction.h btrfs: move btrfs_abort_transaction to transaction.c 2023-02-13 17:50:33 +01:00
tree-checker.c btrfs: reduce div64 calls by limiting the number of stripes of a chunk to u32 2023-04-17 18:01:14 +02:00
tree-checker.h btrfs: move struct btrfs_tree_parent_check out of disk-io.h 2022-12-05 18:00:57 +01:00
tree-log.c btrfs: tree-log: factor out a clean_log_buffer helper 2023-04-17 18:01:22 +02:00
tree-log.h btrfs: use a negative value for BTRFS_LOG_FORCE_COMMIT 2023-02-13 17:50:34 +01:00
tree-mod-log.c btrfs: add eb to btrfs_node_key_ptr_offset 2022-12-05 18:00:58 +01:00
tree-mod-log.h btrfs: fix SPDX comment in tree-mod-log.h 2022-12-05 18:00:48 +01:00
ulist.c btrfs: constify ulist parameter of ulist_next() 2022-12-05 18:00:50 +01:00
ulist.h btrfs: constify ulist parameter of ulist_next() 2022-12-05 18:00:50 +01:00
uuid-tree.c btrfs: move uuid tree prototypes to uuid-tree.h 2022-12-05 18:00:46 +01:00
uuid-tree.h btrfs: move uuid tree prototypes to uuid-tree.h 2022-12-05 18:00:46 +01:00
verity.c fsverity: pass pos and size to ->write_merkle_tree_block 2023-01-01 15:46:48 -08:00
verity.h btrfs: move verity prototypes into verity.h 2022-12-05 18:00:47 +01:00
volumes.c btrfs: introduce a new helper to submit write bio for repair 2023-04-17 18:01:23 +02:00
volumes.h btrfs: introduce a new helper to submit write bio for repair 2023-04-17 18:01:23 +02:00
xattr.c fs: port xattr to mnt_idmap 2023-01-19 09:24:28 +01:00
xattr.h
zlib.c btrfs: move zero filling of compressed read bios into common code 2023-04-17 18:01:17 +02:00
zoned.c btrfs: introduce btrfs_bio::fs_info member 2023-04-17 18:01:23 +02:00
zoned.h btrfs: pass a btrfs_bio to btrfs_use_append 2023-02-15 19:38:55 +01:00
zstd.c btrfs: move zero filling of compressed read bios into common code 2023-04-17 18:01:17 +02:00