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Kent Overstreet 085ab69357 bcachefs: Rework of cut_front & cut_back 
This changes bch2_cut_front and bch2_cut_back so that they're able to
shorten the size of the value, and it also changes the extent update
path to update the accounting in the btree node when this happens.

When the size of the value is shortened, they zero out the space that's
no longer used, so it's interpreted as noops (as implemented in the last
patch).

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:08:32 -04:00
..
acl.c
bcachefs: bch2_inode_peek()/bch2_inode_write()
2023-10-22 17:08:28 -04:00
acl.h
…
alloc_background.c
bcachefs: Initialize padding space after alloc bkey
2023-10-22 17:08:30 -04:00
alloc_background.h
bcachefs: Refactor bch2_alloc_write()
2023-10-22 17:08:26 -04:00
alloc_foreground.c
bcachefs: Drop unused arg to bch2_open_buckets_stop_dev()
2023-10-22 17:08:27 -04:00
alloc_foreground.h
bcachefs: Drop unused arg to bch2_open_buckets_stop_dev()
2023-10-22 17:08:27 -04:00
alloc_types.h
bcachefs: Fix some reserve calculations
2023-10-22 17:08:14 -04:00
bcachefs_format.h
bcachefs: Fix ec_stripes_read()
2023-10-22 17:08:29 -04:00
bcachefs_ioctl.h
bcachefs: Fix duplicate ioctl nr
2023-10-22 17:08:13 -04:00
bcachefs.h
bcachefs: bkey_on_stack
2023-10-22 17:08:32 -04:00
bkey_methods.c
bcachefs: Debug code improvements
2023-10-22 17:08:27 -04:00
bkey_methods.h
bcachefs: Debug code improvements
2023-10-22 17:08:27 -04:00
bkey_on_stack.h
bcachefs: bkey_on_stack
2023-10-22 17:08:32 -04:00
bkey_sort.c
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
bkey_sort.h
bcachefs: Make bkey types globally unique
2023-10-22 17:08:12 -04:00
bkey.c
bcachefs: Make __bch2_bkey_cmp_packed() smaller
2023-10-22 17:08:31 -04:00
bkey.h
bcachefs: bkey noops
2023-10-22 17:08:32 -04:00
bset.c
bcachefs: bkey noops
2023-10-22 17:08:32 -04:00
bset.h
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
btree_cache.c
bcachefs: Fall back to slowpath on exact comparison
2023-10-22 17:08:31 -04:00
btree_cache.h
bcachefs: Don't pass around may_drop_locks
2023-10-22 17:08:22 -04:00
btree_gc.c
bcachefs: bkey noops
2023-10-22 17:08:32 -04:00
btree_gc.h
bcachefs: btree_bkey_cached_common
2023-10-22 17:08:21 -04:00
btree_io.c
bcachefs: bkey noops
2023-10-22 17:08:32 -04:00
btree_io.h
bcachefs: Refactor bch2_trans_commit() path
2023-10-22 17:08:30 -04:00
btree_iter.c
bcachefs: Avoid calling bch2_btree_iter_relock() in bch2_btree_iter_traverse()
2023-10-22 17:08:31 -04:00
btree_iter.h
bcachefs: bch2_btree_iter_fix_key_modified()
2023-10-22 17:08:30 -04:00
btree_locking.h
bcachefs: Inline more of bch2_trans_commit hot path
2023-10-22 17:08:30 -04:00
btree_types.h
bcachefs: Refactor bch2_trans_commit() path
2023-10-22 17:08:30 -04:00
btree_update_interior.c
bcachefs: bkey noops
2023-10-22 17:08:32 -04:00
btree_update_interior.h
bcachefs: Inline more of bch2_trans_commit hot path
2023-10-22 17:08:30 -04:00
btree_update_leaf.c
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
btree_update.h
bcachefs: Refactor bch2_trans_commit() path
2023-10-22 17:08:30 -04:00
buckets_types.h
bcachefs: Make replicas_delta_list smaller
2023-10-22 17:08:30 -04:00
buckets.c
bcachefs: Don't BUG_ON() sector count overflow
2023-10-22 17:08:31 -04:00
buckets.h
bcachefs: Inline more of bch2_trans_commit hot path
2023-10-22 17:08:30 -04:00
chardev.c
bcachefs: some improvements to startup messages and options
2023-10-22 17:08:21 -04:00
chardev.h
…
checksum.c
bcachefs: kill bio_for_each_contig_segment()
2023-10-22 17:08:23 -04:00
checksum.h
bcachefs: kill bch2_crc64_update
2023-10-22 17:08:23 -04:00
clock_types.h
…
clock.c
bcachefs: Inline fast path of bch2_increment_clock()
2023-10-22 17:08:31 -04:00
clock.h
bcachefs: Inline fast path of bch2_increment_clock()
2023-10-22 17:08:31 -04:00
compress.c
bcachefs: Fix moving compressed data
2023-10-22 17:08:23 -04:00
compress.h
…
debug.c
bcachefs: Kill direct access to bi_io_vec
2023-10-22 17:08:23 -04:00
debug.h
…
dirent.c
bcachefs: Refactor bch2_readdir() a bit
2023-10-22 17:08:29 -04:00
dirent.h
bcachefs: Can't be holding read locks while taking write locks
2023-10-22 17:08:28 -04:00
disk_groups.c
bcachefs: revamp to_text methods
2023-10-22 17:08:11 -04:00
disk_groups.h
bcachefs: Erasure coding
2023-10-22 17:08:11 -04:00
ec_types.h
bcachefs: Persist stripe blocks_used
2023-10-22 17:08:15 -04:00
ec.c
bcachefs: kill bch2_extent_has_device()
2023-10-22 17:08:32 -04:00
ec.h
bcachefs: Deduplicate keys in the journal before replay
2023-10-22 17:08:20 -04:00
error.c
bcachefs: Add an option for fsck error ratelimiting
2023-10-22 17:08:31 -04:00
error.h
bcachefs: Add an option for fsck error ratelimiting
2023-10-22 17:08:31 -04:00
extents_types.h
bcachefs: Limit pointers to being in only one stripe
2023-10-22 17:08:29 -04:00
extents.c
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
extents.h
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
eytzinger.h
bcachefs: Fix check for if extent update is allocating
2023-10-22 17:08:14 -04:00
fifo.h
bcachefs: Convert bucket invalidation to key marking path
2023-10-22 17:08:16 -04:00
fs-common.c
bcachefs: Can't be holding read locks while taking write locks
2023-10-22 17:08:28 -04:00
fs-common.h
bcachefs: Can't be holding read locks while taking write locks
2023-10-22 17:08:28 -04:00
fs-io.c
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
fs-io.h
bcachefs: Kill bchfs_extent_update()
2023-10-22 17:08:29 -04:00
fs-ioctl.c
bcachefs: Factor out fs-common.c
2023-10-22 17:08:28 -04:00
fs-ioctl.h
bcachefs: Fix mtime/ctime updates
2023-10-22 17:08:07 -04:00
fs.c
bcachefs: bkey_on_stack
2023-10-22 17:08:32 -04:00
fs.h
bcachefs: Factor out fs-common.c
2023-10-22 17:08:28 -04:00
fsck.c
bcachefs: Set lost+found mode to 0700
2023-10-22 17:08:31 -04:00
fsck.h
bcachefs: some improvements to startup messages and options
2023-10-22 17:08:21 -04:00
inode.c
bcachefs: Initialize padding space after alloc bkey
2023-10-22 17:08:30 -04:00
inode.h
bcachefs: Kill bchfs_extent_update()
2023-10-22 17:08:29 -04:00
io_types.h
bcachefs: Avoid atomics in write fast path
2023-10-22 17:08:31 -04:00
io.c
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
io.h
bcachefs: Avoid atomics in write fast path
2023-10-22 17:08:31 -04:00
journal_io.c
bcachefs: kill bch2_extent_has_device()
2023-10-22 17:08:32 -04:00
journal_io.h
bcachefs: Journal replay refactoring
2023-10-22 17:08:20 -04:00
journal_reclaim.c
bcachefs: minor journal reclaim fixes
2023-10-22 17:08:17 -04:00
journal_reclaim.h
bcachefs: Don't block on reclaim_lock from journal_res_get
2023-10-22 17:08:17 -04:00
journal_seq_blacklist.c
bcachefs: More work to avoid transaction restarts
2023-10-22 17:08:22 -04:00
journal_seq_blacklist.h
bcachefs: Rewrite journal_seq_blacklist machinery
2023-10-22 17:08:20 -04:00
journal_types.h
bcachefs: Journal replay refactoring
2023-10-22 17:08:20 -04:00
journal.c
bcachefs: kill bch2_extent_has_device()
2023-10-22 17:08:32 -04:00
journal.h
bcachefs: Refactor bch2_trans_commit() path
2023-10-22 17:08:30 -04:00
Kconfig
bcachefs: use crc64 from lib/
2023-10-22 17:08:14 -04:00
keylist_types.h
…
keylist.c
…
keylist.h
…
Makefile
bcachefs: Factor out fs-common.c
2023-10-22 17:08:28 -04:00
migrate.c
bcachefs: bkey_on_stack
2023-10-22 17:08:32 -04:00
migrate.h
…
move_types.h
bcachefs: Only get btree iters from btree transactions
2023-10-22 17:08:18 -04:00
move.c
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
move.h
bcachefs: Reflink
2023-10-22 17:08:25 -04:00
movinggc.c
bcachefs: Refactor various code to not be extent specific
2023-10-22 17:08:24 -04:00
movinggc.h
…
opts.c
bcachefs: Lots of option handling improvements
2023-10-22 17:08:14 -04:00
opts.h
bcachefs: Add an option for fsck error ratelimiting
2023-10-22 17:08:31 -04:00
quota_types.h
bcachefs: bch2_fs_quota_transfer
2023-10-22 17:08:13 -04:00
quota.c
bcachefs: Kill deferred btree updates
2023-10-22 17:08:28 -04:00
quota.h
bcachefs: more project quota fixes
2023-10-22 17:08:14 -04:00
rebalance_types.h
…
rebalance.c
bcachefs: Rebalance now adds replicas if needed
2023-10-22 17:08:26 -04:00
rebalance.h
…
recovery.c
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
recovery.h
bcachefs: Fix ec_stripes_read()
2023-10-22 17:08:24 -04:00
reflink.c
bcachefs: Rework of cut_front & cut_back
2023-10-22 17:08:32 -04:00
reflink.h
bcachefs: Convert bch2_fpunch to bch2_extent_update()
2023-10-22 17:08:29 -04:00
replicas_types.h
bcachefs: Switch replicas to mark_lock
2023-10-22 17:08:13 -04:00
replicas.c
bcachefs: Limit pointers to being in only one stripe
2023-10-22 17:08:29 -04:00
replicas.h
bcachefs: Redo replicas gc mechanism
2023-10-22 17:08:21 -04:00
siphash.c
…
siphash.h
…
six.c
…
six.h
…
str_hash.h
bcachefs: Don't use sha256 for siphash str hash key
2023-10-22 17:08:28 -04:00
super_types.h
bcachefs: Verify fs hasn't been modified before going rw
2023-10-22 17:08:18 -04:00
super-io.c
bcachefs: Further padding fixes in bch2_journal_super_entries_add_common()
2023-10-22 17:08:30 -04:00
super-io.h
bcachefs: Verify fs hasn't been modified before going rw
2023-10-22 17:08:18 -04:00
super.c
bcachefs: bkey_on_stack
2023-10-22 17:08:32 -04:00
super.h
bcachefs: some improvements to startup messages and options
2023-10-22 17:08:21 -04:00
sysfs.c
bcachefs: More work to avoid transaction restarts
2023-10-22 17:08:22 -04:00
sysfs.h
…
tests.c
bcachefs: Kill deferred btree updates
2023-10-22 17:08:28 -04:00
tests.h
…
trace.c
…
trace.h
bcachefs: More work to avoid transaction restarts
2023-10-22 17:08:22 -04:00
util.c
bcachefs: Make memcpy_to_bio() param const
2023-10-22 17:08:32 -04:00
util.h
bcachefs: Make memcpy_to_bio() param const
2023-10-22 17:08:32 -04:00
vstructs.h
…
xattr.c
bcachefs: fix __bch2_xattr_bcachefs_get()
2023-10-22 17:08:23 -04:00
xattr.h
bcachefs: Make bkey types globally unique
2023-10-22 17:08:12 -04:00