linux.git/fs/bcachefs/alloc_foreground.c, branch v6.17

bcachefs: Tweak threshold for allocator triggering discards

2025-07-16T21:32:33+00:00

The allocator path has a "if we're really low on free buckets, check if
we should issue discards" - tweak this to also trigger discards if more
than 1/128th of the device is in need_discard state.

Signed-off-by: Kent Overstreet

bcachefs: bch_err_throw()

2025-06-02T16:16:35+00:00

Add a tracepoint for any time we return an error and unwind.

Signed-off-by: Kent Overstreet

bcachefs: Replace rcu_read_lock() with guards

2025-06-01T04:03:12+00:00

The new guard(), scoped_guard() allow for more natural code.

Some of the uses with creative flow control have been left.

Signed-off-by: Kent Overstreet

bcachefs: Move devs_sorted to alloc_request

2025-05-30T05:21:13+00:00

More stack usage work.

Signed-off-by: Kent Overstreet

bcachefs: reduce stack usage in alloc_sectors_start()

2025-05-30T05:21:13+00:00

with typical config options, variables in different inline functions
aren't sharing stack space - and these are slowpaths.

Signed-off-by: Kent Overstreet

bcachefs: Reduce usage of recovery.curr_pass

2025-05-22T00:15:03+00:00

We want recovery.curr_pass to be private to the recovery passes code,
for better showing recovery pass status; also, it may rewind and is
generally not the correct member to use.

Signed-off-by: Kent Overstreet

bcachefs: struct bch_fs_recovery

2025-05-22T00:15:03+00:00

bch_fs has gotten obnoxiously big, let's start organizing thins a bit
better.

Signed-off-by: Kent Overstreet

bcachefs: add missing locking in bch2_write_point_to_text()

2025-05-22T00:14:56+00:00

Signed-off-by: Kent Overstreet

bcachefs: bch2_copygc_dev_wait_amount()

2025-05-22T00:14:50+00:00

Factor out the per-device calculations, for better introspection.

Signed-off-by: Kent Overstreet

bcachefs: inline bch2_ob_ptr()

2025-05-22T00:14:46+00:00

This was an oversight, we want bch2_alloc_sectors_append_ptrs_inlined()
fully inlined.

Signed-off-by: Kent Overstreet