bcachefs: bch2_trans_get_iter() no longer returns errors
authorKent Overstreet <kent.overstreet@gmail.com>
Wed, 2 Dec 2020 04:11:53 +0000 (23:11 -0500)
committerKent Overstreet <kent.overstreet@linux.dev>
Sun, 22 Oct 2023 21:08:48 +0000 (17:08 -0400)
commit3eb26d0157781c262a85f13c20de92889f1a2a8f
treed81d9c3b847b69f257db02f42e4f1e06e025b360
parentec3d21a9f25d495e0b6042a25f27cc711390195b
bcachefs: bch2_trans_get_iter() no longer returns errors

Since we now always preallocate the maximum number of iterators when we
initialize a btree transaction, getting an iterator never fails - we can
delete a fair amount of error path code.

This patch also simplifies the iterator allocation code a bit.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
12 files changed:
fs/bcachefs/btree_iter.c
fs/bcachefs/btree_iter.h
fs/bcachefs/btree_key_cache.c
fs/bcachefs/btree_types.h
fs/bcachefs/btree_update_leaf.c
fs/bcachefs/buckets.c
fs/bcachefs/fs-io.c
fs/bcachefs/fsck.c
fs/bcachefs/inode.c
fs/bcachefs/io.c
fs/bcachefs/recovery.c
fs/bcachefs/str_hash.h