diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-11-11 22:20:58 +0100 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-01 17:47:37 +0100 |
commit | aa62aabbc7ab758138df4ffed59fdf8324839d4a (patch) | |
tree | 7e94165d4459127bdd75a3dc8495b1e1e1b5ad29 /fs | |
parent | bcachefs: Fix redundant variable initialization (diff) | |
download | linux-aa62aabbc7ab758138df4ffed59fdf8324839d4a.tar.xz linux-aa62aabbc7ab758138df4ffed59fdf8324839d4a.zip |
bcachefs: Kill dead BTREE_INSERT flags
BTREE_INSERT_NOWAIT and BTREE_INSERT_GC_LOCK_HELD are no longer used,
and can be deleted.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/bcachefs/btree_trans_commit.c | 4 | ||||
-rw-r--r-- | fs/bcachefs/btree_update.h | 6 | ||||
-rw-r--r-- | fs/bcachefs/btree_update_interior.c | 14 |
3 files changed, 4 insertions, 20 deletions
diff --git a/fs/bcachefs/btree_trans_commit.c b/fs/bcachefs/btree_trans_commit.c index 403b7310d21a..117ce5352242 100644 --- a/fs/bcachefs/btree_trans_commit.c +++ b/fs/bcachefs/btree_trans_commit.c @@ -982,7 +982,6 @@ int bch2_trans_commit_error(struct btree_trans *trans, unsigned flags, BUG_ON(bch2_err_matches(ret, BCH_ERR_transaction_restart) != !!trans->restarted); bch2_fs_inconsistent_on(bch2_err_matches(ret, ENOSPC) && - !(flags & BTREE_INSERT_NOWAIT) && (flags & BTREE_INSERT_NOFAIL), c, "%s: incorrectly got %s\n", __func__, bch2_err_str(ret)); @@ -1040,9 +1039,6 @@ int __bch2_trans_commit(struct btree_trans *trans, unsigned flags) !trans->extra_journal_entries.nr) goto out_reset; - if (flags & BTREE_INSERT_GC_LOCK_HELD) - lockdep_assert_held(&c->gc_lock); - ret = bch2_trans_commit_run_triggers(trans); if (ret) goto out_reset; diff --git a/fs/bcachefs/btree_update.h b/fs/bcachefs/btree_update.h index 9816d2286540..a67105c1e5f7 100644 --- a/fs/bcachefs/btree_update.h +++ b/fs/bcachefs/btree_update.h @@ -28,8 +28,6 @@ enum btree_insert_flags { __BTREE_INSERT_LAZY_RW, __BTREE_INSERT_JOURNAL_REPLAY, __BTREE_INSERT_JOURNAL_RECLAIM, - __BTREE_INSERT_NOWAIT, - __BTREE_INSERT_GC_LOCK_HELD, __BCH_HASH_SET_MUST_CREATE, __BCH_HASH_SET_MUST_REPLACE, }; @@ -46,10 +44,6 @@ enum btree_insert_flags { /* Insert is being called from journal reclaim path: */ #define BTREE_INSERT_JOURNAL_RECLAIM BIT(__BTREE_INSERT_JOURNAL_RECLAIM) -/* Don't block on allocation failure (for new btree nodes: */ -#define BTREE_INSERT_NOWAIT BIT(__BTREE_INSERT_NOWAIT) -#define BTREE_INSERT_GC_LOCK_HELD BIT(__BTREE_INSERT_GC_LOCK_HELD) - #define BCH_HASH_SET_MUST_CREATE BIT(__BCH_HASH_SET_MUST_CREATE) #define BCH_HASH_SET_MUST_REPLACE BIT(__BCH_HASH_SET_MUST_REPLACE) diff --git a/fs/bcachefs/btree_update_interior.c b/fs/bcachefs/btree_update_interior.c index 6482c07ae479..ae09cc00c19a 100644 --- a/fs/bcachefs/btree_update_interior.c +++ b/fs/bcachefs/btree_update_interior.c @@ -476,9 +476,6 @@ static int bch2_btree_reserve_get(struct btree_trans *trans, /* * Protects reaping from the btree node cache and using the btree node * open bucket reserve: - * - * BTREE_INSERT_NOWAIT only applies to btree node allocation, not - * blocking on this lock: */ ret = bch2_btree_cache_cannibalize_lock(c, cl); if (ret) @@ -488,9 +485,8 @@ static int bch2_btree_reserve_get(struct btree_trans *trans, struct prealloc_nodes *p = as->prealloc_nodes + interior; while (p->nr < nr_nodes[interior]) { - b = __bch2_btree_node_alloc(trans, &as->disk_res, - flags & BTREE_INSERT_NOWAIT ? NULL : cl, - interior, flags); + b = __bch2_btree_node_alloc(trans, &as->disk_res, cl, + interior, flags); if (IS_ERR(b)) { ret = PTR_ERR(b); goto err; @@ -1109,9 +1105,7 @@ bch2_btree_update_start(struct btree_trans *trans, struct btree_path *path, split = path->l[update_level].b->nr.live_u64s > BTREE_SPLIT_THRESHOLD(c); } - if (flags & BTREE_INSERT_GC_LOCK_HELD) - lockdep_assert_held(&c->gc_lock); - else if (!down_read_trylock(&c->gc_lock)) { + if (!down_read_trylock(&c->gc_lock)) { ret = drop_locks_do(trans, (down_read(&c->gc_lock), 0)); if (ret) { up_read(&c->gc_lock); @@ -1125,7 +1119,7 @@ bch2_btree_update_start(struct btree_trans *trans, struct btree_path *path, as->c = c; as->start_time = start_time; as->mode = BTREE_INTERIOR_NO_UPDATE; - as->took_gc_lock = !(flags & BTREE_INSERT_GC_LOCK_HELD); + as->took_gc_lock = true; as->btree_id = path->btree_id; as->update_level = update_level; INIT_LIST_HEAD(&as->list); |