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linux-stable/fs/bcachefs
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Kent Overstreet 8c2d82a6fe bcachefs: Change bucket_lock() to use bit_spin_lock() 
bucket_lock() previously open coded a spinlock, because we need to cram
a spinlock into a single byte.

But it turns out not all archs support xchg() on a single byte; since we
need struct bucket to be small, this means we have to play fun games
with casts and ifdefs for endianness.

This fixes building on 32 bit arm, and likely other architectures.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Cc: linux-bcachefs@vger.kernel.org
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:10:14 -04:00
..
acl.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
acl.h bcachefs: bch2_acl_to_text() 2023-10-22 17:10:12 -04:00
alloc_background.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
alloc_background.h bcachefs: Kill bch2_bucket_gens_read() 2023-10-22 17:10:06 -04:00
alloc_foreground.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
alloc_foreground.h bcachefs: sb-members.c 2023-10-22 17:10:10 -04:00
alloc_types.h bcachefs: Fix assorted checkpatch nits 2023-10-22 17:10:10 -04:00
backpointers.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
backpointers.h bcachefs: remove duplicate code between backpointer update paths 2023-10-22 17:10:08 -04:00
bbpos.h bcachefs: Run bch2_check_backpointers_to_extents() in multiple passes if necessary 2023-10-22 17:09:51 -04:00
bcachefs.h bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
bcachefs_format.h bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
bcachefs_ioctl.h bcachefs: Convert to __packed and __aligned 2023-10-22 17:09:45 -04:00
bkey.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
bkey.h bcachefs: Array bounds fixes 2023-10-22 17:10:12 -04:00
bkey_buf.h bcachefs: Move bkey bkey_unpack_key() to bkey.h 2023-10-22 17:09:45 -04:00
bkey_cmp.h bcachefs: bch2_bkey_cmp_packed_inlined() 2023-10-22 17:09:45 -04:00
bkey_methods.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
bkey_methods.h bcachefs: BCH_COMPAT_bformat_overflow_done no longer required 2023-10-22 17:10:09 -04:00
bkey_sort.c bcachefs: Use memcpy_u64s_small() for copying keys 2023-10-22 17:10:01 -04:00
bkey_sort.h bcachefs: Array bounds fixes 2023-10-22 17:10:12 -04:00
bset.c bcachefs: Kill other unreachable() uses 2023-10-22 17:10:13 -04:00
bset.h bcachefs: bch2_btree_node_to_text() const correctness 2023-10-22 17:09:56 -04:00
btree_cache.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
btree_cache.h bcachefs: Assorted sparse fixes 2023-10-22 17:10:06 -04:00
btree_gc.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_gc.h bcachefs: Split up btree_update_leaf.c 2023-10-22 17:10:10 -04:00
btree_io.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_io.h bcachefs: Break up io.c 2023-10-22 17:10:12 -04:00
btree_iter.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_iter.h bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_journal_iter.c bcachefs: btree_journal_iter.c 2023-10-22 17:10:10 -04:00
btree_journal_iter.h bcachefs: btree_journal_iter.c 2023-10-22 17:10:10 -04:00
btree_key_cache.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_key_cache.h bcachefs: don't bump key cache journal seq on nojournal commits 2023-10-22 17:09:56 -04:00
btree_locking.c bcachefs: Assorted fixes for clang 2023-10-22 17:10:09 -04:00
btree_locking.h bcachefs: Fix silent enum conversion error 2023-10-22 17:10:12 -04:00
btree_trans_commit.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_types.h bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_update.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_update.h bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_update_interior.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_update_interior.h bcachefs: Move some declarations to the correct header 2023-10-22 17:10:08 -04:00
btree_write_buffer.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
btree_write_buffer.h bcachefs: Btree write buffer 2023-10-22 17:09:50 -04:00
btree_write_buffer_types.h bcachefs: Btree write buffer 2023-10-22 17:09:50 -04:00
buckets.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
buckets.h bcachefs: Change bucket_lock() to use bit_spin_lock() 2023-10-22 17:10:14 -04:00
buckets_types.h bcachefs: Fragmentation LRU 2023-10-22 17:09:53 -04:00
buckets_waiting_for_journal.c bcachefs: Fix -Wformat in bch2_set_bucket_needs_journal_commit() 2023-10-22 17:10:13 -04:00
buckets_waiting_for_journal.h bcachefs: New data structure for buckets waiting on journal commit 2023-10-22 17:09:22 -04:00
buckets_waiting_for_journal_types.h bcachefs: New data structure for buckets waiting on journal commit 2023-10-22 17:09:22 -04:00
chardev.c bcachefs: Convert -ENOENT to private error codes 2023-10-22 17:10:03 -04:00
chardev.h bcachefs: Fix assorted checkpatch nits 2023-10-22 17:10:10 -04:00
checksum.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
checksum.h bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
clock.c bcachefs: Private error codes: ENOMEM 2023-10-22 17:09:57 -04:00
clock.h
clock_types.h bcachefs: Persist 64 bit io clocks 2023-10-22 17:08:52 -04:00
compress.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
compress.h bcachefs: Compression levels 2023-10-22 17:10:07 -04:00
counters.c bcachefs: Remove unneeded semicolon 2023-10-22 17:10:13 -04:00
counters.h bcachefs: Add persistent counters 2023-10-22 17:09:32 -04:00
darray.h bcachefs: Assorted fixes for clang 2023-10-22 17:10:09 -04:00
data_update.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
data_update.h bcachefs: Break up io.c 2023-10-22 17:10:12 -04:00
debug.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
debug.h bcachefs: bch2_btree_node_ondisk_to_text() 2023-10-22 17:09:56 -04:00
dirent.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
dirent.h bcachefs: Introduce bch2_dirent_get_name 2023-10-22 17:10:10 -04:00
disk_groups.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
disk_groups.h bcachefs: bch_opt_fn 2023-10-22 17:10:07 -04:00
ec.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
ec.h bcachefs: Kill other unreachable() uses 2023-10-22 17:10:13 -04:00
ec_types.h bcachefs: Simplify ec stripes heap 2023-10-22 17:09:54 -04:00
errcode.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
errcode.h bcachefs: trace_read_nopromote() 2023-10-22 17:10:12 -04:00
error.c bcachefs: Break up io.c 2023-10-22 17:10:12 -04:00
error.h bcachefs: fix_errors option is now a proper enum 2023-10-22 17:10:07 -04:00
extent_update.c bcachefs: Use for_each_btree_key_upto() more consistently 2023-10-22 17:09:50 -04:00
extent_update.h bcachefs: Reduce iter->trans usage 2023-10-22 17:09:10 -04:00
extents.c bcachefs: Fix 'pointer to invalid device' check 2023-10-22 17:10:11 -04:00
extents.h bcachefs: Change check for invalid key types 2023-10-22 17:10:06 -04:00
extents_types.h
eytzinger.h bcachefs: Make eytzinger size parameter more conventional 2023-10-22 17:09:21 -04:00
fifo.h bcachefs: More style fixes 2023-10-22 17:09:45 -04:00
fs-common.c bcachefs: Convert -ENOENT to private error codes 2023-10-22 17:10:03 -04:00
fs-common.h bcachefs: Add BCH_SUBVOLUME_UNLINKED 2023-10-22 17:09:15 -04:00
fs-io-buffered.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
fs-io-buffered.h bcachefs: Split up fs-io.[ch] 2023-10-22 17:10:10 -04:00
fs-io-direct.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
fs-io-direct.h bcachefs: Split up fs-io.[ch] 2023-10-22 17:10:10 -04:00
fs-io-pagecache.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
fs-io-pagecache.h bcachefs: Split up fs-io.[ch] 2023-10-22 17:10:10 -04:00
fs-io.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
fs-io.h bcachefs: New io_misc.c helpers 2023-10-22 17:10:12 -04:00
fs-ioctl.c bcachefs: Add btree_trans* to inode_set_fn 2023-10-22 17:10:10 -04:00
fs-ioctl.h bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
fs.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
fs.h bcachefs: Add btree_trans* to inode_set_fn 2023-10-22 17:10:10 -04:00
fsck.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
fsck.h bcachefs: Enumerate recovery passes 2023-10-22 17:10:06 -04:00
inode.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
inode.h bcachefs: Kill missing inode warnings in bch2_quota_read() 2023-10-22 17:10:12 -04:00
io_misc.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
io_misc.h bcachefs: Log finsert/fcollapse operations 2023-10-22 17:10:12 -04:00
io_read.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
io_read.h bcachefs: Break up io.c 2023-10-22 17:10:12 -04:00
io_write.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
io_write.h bcachefs: Break up io.c 2023-10-22 17:10:12 -04:00
io_write_types.h bcachefs: Break up io.c 2023-10-22 17:10:12 -04:00
journal.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
journal.h bcachefs: Kill JOURNAL_WATERMARK 2023-10-22 17:10:05 -04:00
journal_io.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
journal_io.h bcachefs: Convert journal validation to bkey_invalid_flags 2023-10-22 17:10:10 -04:00
journal_reclaim.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
journal_reclaim.h bcachefs: Make sure to initialize j->last_flushed 2023-10-22 17:09:02 -04:00
journal_sb.c bcachefs: Assorted sparse fixes 2023-10-22 17:10:06 -04:00
journal_sb.h bcachefs: Journal resize fixes 2023-10-22 17:09:56 -04:00
journal_seq_blacklist.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
journal_seq_blacklist.h Revert "bcachefs: Delete some obsolete journal_seq_blacklist code" 2023-10-22 17:09:21 -04:00
journal_types.h bcachefs: Kill JOURNAL_WATERMARK 2023-10-22 17:10:05 -04:00
Kconfig bcachefs: Compression levels 2023-10-22 17:10:07 -04:00
keylist.c bcachefs: GFP_NOIO -> GFP_NOFS 2023-10-22 17:10:03 -04:00
keylist.h bcachefs: Kill bch2_keylist_add_in_order() 2023-10-22 17:09:54 -04:00
keylist_types.h
logged_ops.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
logged_ops.h bcachefs: Log finsert/fcollapse operations 2023-10-22 17:10:12 -04:00
lru.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
lru.h bcachefs: bch2_btree_bit_mod() 2023-10-22 17:10:08 -04:00
Makefile bcachefs: BTREE_ID_logged_ops 2023-10-22 17:10:12 -04:00
mean_and_variance.c bcachefs: Mean and variance 2023-10-22 17:09:43 -04:00
mean_and_variance.h mean and variance: Add a missing include 2023-10-22 17:10:02 -04:00
mean_and_variance_test.c mean and variance: More tests 2023-10-22 17:10:02 -04:00
migrate.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
migrate.h
move.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
move.h bcachefs: Break up io.c 2023-10-22 17:10:12 -04:00
move_types.h bcachefs: Rhashtable based buckets_in_flight for copygc 2023-10-22 17:09:58 -04:00
movinggc.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
movinggc.h bcachefs: bch2_copygc_wait_to_text() 2023-10-22 17:09:55 -04:00
nocow_locking.c bcachefs: Add an assert to bch2_bucket_nocow_unlock() 2023-10-22 17:09:52 -04:00
nocow_locking.h bcachefs: Improved nocow locking 2023-10-22 17:09:52 -04:00
nocow_locking_types.h bcachefs: Improved nocow locking 2023-10-22 17:09:52 -04:00
opts.c bcachefs: Handle weird opt string from sys_fsconfig() 2023-10-22 17:10:09 -04:00
opts.h bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
printbuf.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
printbuf.h bcachefs: Improve dev_alloc_debug_to_text() 2023-10-22 17:09:55 -04:00
quota.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
quota.h bcachefs: Change check for invalid key types 2023-10-22 17:10:06 -04:00
quota_types.h
rebalance.c bcachefs: Break up io.c 2023-10-22 17:10:12 -04:00
rebalance.h
rebalance_types.h bcachefs: add progress stats to sysfs 2023-10-22 17:09:10 -04:00
recovery.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
recovery.h bcachefs: btree_journal_iter.c 2023-10-22 17:10:10 -04:00
recovery_types.h bcachefs: BTREE_ID_logged_ops 2023-10-22 17:10:12 -04:00
reflink.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
reflink.h bcachefs: Change check for invalid key types 2023-10-22 17:10:06 -04:00
replicas.c bcachefs: Convert more code to bch_err_msg() 2023-10-22 17:10:12 -04:00
replicas.h bcachefs: Fix bch2_trans_reset_updates() 2023-10-22 17:09:50 -04:00
replicas_types.h bcachefs: Fix bch2_trans_reset_updates() 2023-10-22 17:09:50 -04:00
sb-clean.c bcachefs: sb-clean.c 2023-10-22 17:10:10 -04:00
sb-clean.h bcachefs: sb-clean.c 2023-10-22 17:10:10 -04:00
sb-members.c bcachefs: sb-members.c 2023-10-22 17:10:10 -04:00
sb-members.h bcachefs: sb-members.c 2023-10-22 17:10:10 -04:00
seqmutex.h bcachefs: seqmutex; fix a lockdep splat 2023-10-22 17:10:04 -04:00
siphash.c bcachefs: Assorted checkpatch fixes 2023-10-22 17:09:44 -04:00
siphash.h
six.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
six.h six locks: Split out seq, use atomic_t instead of atomic64_t 2023-10-22 17:10:02 -04:00
snapshot.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
snapshot.h bcachefs: bch2_propagate_key_to_snapshot_leaves() 2023-10-22 17:10:11 -04:00
str_hash.h bcachefs: Convert -ENOENT to private error codes 2023-10-22 17:10:03 -04:00
subvolume.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
subvolume.h bcachefs: Fix -Wincompatible-function-pointer-types-strict from key_invalid callbacks 2023-10-22 17:10:13 -04:00
subvolume_types.h bcachefs: is_ancestor bitmap 2023-10-22 17:10:07 -04:00
super-io.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
super-io.h bcachefs: sb-clean.c 2023-10-22 17:10:10 -04:00
super.c bcachefs: Remove a redundant and harmless bch2_free_super() call 2023-10-22 17:10:13 -04:00
super.h bcachefs: sb-members.c 2023-10-22 17:10:10 -04:00
super_types.h bcachefs: Fix bch_sb_handle type 2023-10-22 17:10:12 -04:00
sysfs.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
sysfs.h bcachefs: Add persistent counters 2023-10-22 17:09:32 -04:00
tests.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
tests.h bcachefs: Add error handling to unit & perf tests 2023-10-22 17:08:48 -04:00
trace.c bcachefs: Improve trans_restart_split_race tracepoint 2023-10-22 17:09:58 -04:00
trace.h bcachefs: trace_read_nopromote() 2023-10-22 17:10:12 -04:00
two_state_shared_lock.c bcachefs: Inline bch2_two_state_(trylock|unlock) 2023-10-22 17:09:51 -04:00
two_state_shared_lock.h bcachefs: Inline bch2_two_state_(trylock|unlock) 2023-10-22 17:09:51 -04:00
util.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
util.h bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
varint.c bcachefs: Fix W=12 build errors 2023-10-22 17:10:13 -04:00
varint.h bcachefs: Add safe versions of varint encode/decode 2023-10-22 17:09:08 -04:00
vstructs.h bcachefs: Array bounds fixes 2023-10-22 17:10:12 -04:00
xattr.c bcachefs: Heap allocate btree_trans 2023-10-22 17:10:13 -04:00
xattr.h bcachefs: bch2_xattr_set() now updates ctime 2023-10-22 17:10:06 -04:00