iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/fs/bcachefs
History
Kent Overstreet a7ecd30c83 bcachefs: Factor out two_state_shared_lock 
We have a unique lock used for controlling adding to the pagecache: the
lock has two states, where both states are shared - the lock may be held
multiple times for either state - but not both states at the same time.

This is exactly what we need for nocow mode locking, so this patch pulls
it out of fs.c into its own file.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:09:45 -04:00
..
acl.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
acl.h
bcachefs: Plumb through subvolume id
2023-10-22 17:09:12 -04:00
alloc_background.c
bcachefs: Add persistent counters for all tracepoints
2023-10-22 17:09:39 -04:00
alloc_background.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
alloc_foreground.c
bcachefs: Kill bch2_alloc_sectors_start()
2023-10-22 17:09:45 -04:00
alloc_foreground.h
bcachefs: Kill bch2_alloc_sectors_start()
2023-10-22 17:09:45 -04:00
alloc_types.h
bcachefs: bucket_alloc_state
2023-10-22 17:09:42 -04:00
bcachefs_format.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
bcachefs_ioctl.h
bcachefs: Convert to __packed and __aligned
2023-10-22 17:09:45 -04:00
bcachefs.h
bcachefs: More style fixes
2023-10-22 17:09:45 -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: More style fixes
2023-10-22 17:09:45 -04:00
bkey_methods.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
bkey_sort.c
bcachefs: bch2_bkey_cmp_packed_inlined()
2023-10-22 17:09:45 -04:00
bkey_sort.h
bcachefs: Kill bch2_sort_repack_merge()
2023-10-22 17:09:19 -04:00
bkey.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
bkey.h
bcachefs: Move bkey bkey_unpack_key() to bkey.h
2023-10-22 17:09:45 -04:00
bset.c
bcachefs: Optimize __bch2_btree_node_iter_advance()
2023-10-22 17:09:45 -04:00
bset.h
bcachefs: Move bkey bkey_unpack_key() to bkey.h
2023-10-22 17:09:45 -04:00
btree_cache.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
btree_cache.h
bcachefs: Move bkey bkey_unpack_key() to bkey.h
2023-10-22 17:09:45 -04:00
btree_gc.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
btree_gc.h
bcachefs: Fix a null ptr deref
2023-10-22 17:09:31 -04:00
btree_io.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
btree_io.h
bcachefs: Improved btree write statistics
2023-10-22 17:09:45 -04:00
btree_iter.c
bcachefs: Improve __bch2_btree_path_make_mut()
2023-10-22 17:09:45 -04:00
btree_iter.h
bcachefs: Optimize bch2_trans_init()
2023-10-22 17:09:44 -04:00
btree_key_cache.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
btree_key_cache.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
btree_locking.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
btree_locking.h
bcachefs: Switch to local_clock() for fastpath time source
2023-10-22 17:09:44 -04:00
btree_types.h
bcachefs: Improved btree write statistics
2023-10-22 17:09:45 -04:00
btree_update_interior.c
bcachefs: Improved btree write statistics
2023-10-22 17:09:45 -04:00
btree_update_interior.h
bcachefs: Improved btree write statistics
2023-10-22 17:09:45 -04:00
btree_update_leaf.c
bcachefs: bch2_trans_commit_bkey_invalid()
2023-10-22 17:09:45 -04:00
btree_update.h
bcachefs: bch2_btree_insert_node() no longer uses lock_write_nofail
2023-10-22 17:09:43 -04:00
buckets_types.h
bcachefs: Fold bucket_state in to BCH_DATA_TYPES()
2023-10-22 17:09:30 -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
buckets_waiting_for_journal.c
bcachefs: New data structure for buckets waiting on journal commit
2023-10-22 17:09:22 -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.c
bcachefs: Improve fs_usage_apply_warn() message
2023-10-22 17:09:45 -04:00
buckets.h
bcachefs: Move bkey bkey_unpack_key() to bkey.h
2023-10-22 17:09:45 -04:00
chardev.c
bcachefs: Fold bucket_state in to BCH_DATA_TYPES()
2023-10-22 17:09:30 -04:00
chardev.h
…
checksum.c
bcachefs: Inlining improvements
2023-10-22 17:09:45 -04:00
checksum.h
bcachefs: Inlining improvements
2023-10-22 17:09:45 -04:00
clock_types.h
bcachefs: Persist 64 bit io clocks
2023-10-22 17:08:52 -04:00
clock.c
bcachefs: Printbuf rework
2023-10-22 17:09:33 -04:00
clock.h
bcachefs: Convert various code to printbuf
2023-10-22 17:08:43 -04:00
compress.c
bcachefs: __bio_compress() fix up.
2023-10-22 17:09:44 -04:00
compress.h
…
counters.c
bcachefs: Fix sb_field_counters formatting
2023-10-22 17:09:40 -04:00
counters.h
bcachefs: Add persistent counters
2023-10-22 17:09:32 -04:00
darray.h
bcachefs: darrays
2023-10-22 17:09:28 -04:00
data_update.c
bcachefs: Kill BCH_WRITE_FLUSH
2023-10-22 17:09:45 -04:00
data_update.h
bcachefs: Handle dropping pointers in data_update path
2023-10-22 17:09:42 -04:00
debug.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
debug.h
bcachefs: Update bch2_btree_verify()
2023-10-22 17:09:01 -04:00
dirent.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
dirent.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
disk_groups.c
bcachefs: Add private error codes for ENOSPC
2023-10-22 17:09:40 -04:00
disk_groups.h
bcachefs: Fix adding a device with a label
2023-10-22 17:09:39 -04:00
ec_types.h
bcachefs: Split out struct gc_stripe from struct stripe
2023-10-22 17:09:18 -04:00
ec.c
bcachefs: Ratelimit ec error message
2023-10-22 17:09:42 -04:00
ec.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
errcode.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
errcode.h
bcachefs: Add error path to btree_split()
2023-10-22 17:09:43 -04:00
error.c
bcachefs: Ensure fsck error is printed before panic
2023-10-22 17:09:42 -04:00
error.h
bcachefs: Improve bch2_fsck_err()
2023-10-22 17:09:41 -04:00
extent_update.c
bcachefs: Freespace, need_discard btrees
2023-10-22 17:09:29 -04:00
extent_update.h
bcachefs: Reduce iter->trans usage
2023-10-22 17:09:10 -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: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
extents.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
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: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
fs-common.h
bcachefs: Add BCH_SUBVOLUME_UNLINKED
2023-10-22 17:09:15 -04:00
fs-io.c
bcachefs: Factor out two_state_shared_lock
2023-10-22 17:09:45 -04:00
fs-io.h
bcachefs: Delete bch_writepage
2023-10-22 17:09:32 -04:00
fs-ioctl.c
bcachefs: Support FS_XFLAG_PROJINHERIT
2023-10-22 17:09:43 -04:00
fs-ioctl.h
bcachefs: Fix mtime/ctime updates
2023-10-22 17:08:07 -04:00
fs.c
bcachefs: Factor out two_state_shared_lock
2023-10-22 17:09:45 -04:00
fs.h
bcachefs: Factor out two_state_shared_lock
2023-10-22 17:09:45 -04:00
fsck.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
fsck.h
bcachefs: Drop bch2_fsck_inode_nlink()
2023-10-22 17:08:59 -04:00
inode.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
inode.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
io_types.h
bcachefs: Kill BCH_WRITE_FLUSH
2023-10-22 17:09:45 -04:00
io.c
bcachefs: Kill BCH_WRITE_FLUSH
2023-10-22 17:09:45 -04:00
io.h
bcachefs: Kill BCH_WRITE_FLUSH
2023-10-22 17:09:45 -04:00
journal_io.c
bcachefs: Defer full journal entry validation
2023-10-22 17:09:44 -04:00
journal_io.h
bcachefs: Improve journal_entry_add()
2023-10-22 17:09:43 -04:00
journal_reclaim.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -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 checkpatch fixes
2023-10-22 17:09:44 -04:00
journal_sb.h
bcachefs: bch_sb_field_journal_v2
2023-10-22 17:09:29 -04:00
journal_seq_blacklist.c
bcachefs: EINTR -> BCH_ERR_transaction_restart
2023-10-22 17:09:37 -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: Introduce a separate journal watermark for copygc
2023-10-22 17:09:29 -04:00
journal.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
journal.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
Kconfig
bcachefs: time stats now uses the mean_and_variance module.
2023-10-22 17:09:43 -04:00
keylist_types.h
…
keylist.c
bcachefs: Move bkey bkey_unpack_key() to bkey.h
2023-10-22 17:09:45 -04:00
keylist.h
bcachefs: DIO write path optimization
2023-10-22 17:09:45 -04:00
lru.c
bcachefs: Convert bch2_check_lrus() to for_each_btree_key_commit()
2023-10-22 17:09:36 -04:00
lru.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
Makefile
bcachefs: Factor out two_state_shared_lock
2023-10-22 17:09:45 -04:00
mean_and_variance_test.c
bcachefs: Mean and variance
2023-10-22 17:09:43 -04:00
mean_and_variance.c
bcachefs: Mean and variance
2023-10-22 17:09:43 -04:00
mean_and_variance.h
bcachefs: Mean and variance
2023-10-22 17:09:43 -04:00
migrate.c
bcachefs: EINTR -> BCH_ERR_transaction_restart
2023-10-22 17:09:37 -04:00
migrate.h
…
move_types.h
bcachefs: add progress stats to sysfs
2023-10-22 17:09:10 -04:00
move.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
move.h
bcachefs: move.c refactoring
2023-10-22 17:09:35 -04:00
movinggc.c
bcachefs: Add persistent counters for all tracepoints
2023-10-22 17:09:39 -04:00
movinggc.h
bcachefs: Improve bucket_alloc_fail tracepoint
2023-10-22 17:09:36 -04:00
opts.c
bcachefs: Improve an error message
2023-10-22 17:09:34 -04:00
opts.h
bcachefs: Add an O_DIRECT option (for userspace)
2023-10-22 17:09:37 -04:00
printbuf.c
bcachefs: Printbuf rework
2023-10-22 17:09:33 -04:00
printbuf.h
bcachefs: Printbuf rework
2023-10-22 17:09:33 -04:00
quota_types.h
bcachefs: bch2_fs_quota_transfer
2023-10-22 17:08:13 -04:00
quota.c
bcachefs: Quota fixes
2023-10-22 17:09:44 -04:00
quota.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
rebalance_types.h
bcachefs: add progress stats to sysfs
2023-10-22 17:09:10 -04:00
rebalance.c
bcachefs: Use bch2_err_str() in error messages
2023-10-22 17:09:36 -04:00
rebalance.h
bcachefs: Convert various code to printbuf
2023-10-22 17:08:43 -04:00
recovery.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
recovery.h
bcachefs: Fix btree_and_journal_iter
2023-10-22 17:09:33 -04:00
reflink.c
bcachefs: Kill BCH_WRITE_FLUSH
2023-10-22 17:09:45 -04:00
reflink.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
replicas_types.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
replicas.c
bcachefs: Add private error codes for ENOSPC
2023-10-22 17:09:40 -04:00
replicas.h
bcachefs: Move bkey bkey_unpack_key() to bkey.h
2023-10-22 17:09:45 -04:00
siphash.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
siphash.h
…
six.c
six locks: Wakeup now takes lock on behalf of waiter
2023-10-22 17:09:41 -04:00
six.h
six locks: Wakeup now takes lock on behalf of waiter
2023-10-22 17:09:41 -04:00
str_hash.h
bcachefs: Add private error codes for ENOSPC
2023-10-22 17:09:40 -04:00
subvolume_types.h
bcachefs: darrays
2023-10-22 17:09:28 -04:00
subvolume.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
subvolume.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
super_types.h
bcachefs: Freespace, need_discard btrees
2023-10-22 17:09:29 -04:00
super-io.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
super-io.h
bcachefs: Freespace, need_discard btrees
2023-10-22 17:09:29 -04:00
super.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
super.h
bcachefs: Fix assertion in bch2_dev_list_add_dev()
2023-10-22 17:09:34 -04:00
sysfs.c
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
sysfs.h
bcachefs: Add persistent counters
2023-10-22 17:09:32 -04:00
tests.c
bcachefs: Make error messages more uniform
2023-10-22 17:09:45 -04:00
tests.h
bcachefs: Add error handling to unit & perf tests
2023-10-22 17:08:48 -04:00
trace.c
bcachefs: Tracepoint improvements
2023-10-22 17:09:38 -04:00
trace.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00
two_state_shared_lock.c
bcachefs: Factor out two_state_shared_lock
2023-10-22 17:09:45 -04:00
two_state_shared_lock.h
bcachefs: Factor out two_state_shared_lock
2023-10-22 17:09:45 -04:00
util.c
bcachefs: Assorted checkpatch fixes
2023-10-22 17:09:44 -04:00
util.h
bcachefs: time stats now uses the mean_and_variance module.
2023-10-22 17:09:43 -04:00
varint.c
bcachefs: Add a valgrind memcheck hint
2023-10-22 17:09:13 -04:00
varint.h
bcachefs: Add safe versions of varint encode/decode
2023-10-22 17:09:08 -04:00
vstructs.h
bcachefs: Fix 32 bit build
2023-10-22 17:09:25 -04:00
xattr.c
bcachefs: Errcodes can now subtype standard error codes
2023-10-22 17:09:40 -04:00
xattr.h
bcachefs: More style fixes
2023-10-22 17:09:45 -04:00