Commit 7125063f authored Mar 02, 2023 by Kent Overstreet

bcachefs: Don't decrease BTREE_ITER_MAX when LOCKDEP=y

Running with fewer max btree paths doesn't work anymore when replication
is enabled - as we've added e.g. the freespace and bucket gens btrees,
we naturally end up needing more btree paths.

This is an issue with lockdep, we end up taking more locks than lockdep
will track (the MAX_LOCKD_DEPTH constant). But bcachefs as merged does
not yet support lockdep anyways, so we can leave that for later.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

parent 497c57a3

fs/bcachefs/btree_types.h

+0 −4

Original line number	Diff line number	Diff line
		@@ -363,11 +363,7 @@ struct btree_insert_entry {
		unsigned long ip_allocated;
		};

		#ifndef CONFIG_LOCKDEP
		#define BTREE_ITER_MAX 64
		#else
		#define BTREE_ITER_MAX 32
		#endif

		struct btree_trans_commit_hook;
		typedef int (btree_trans_commit_hook_fn)(struct btree_trans , struct btree_trans_commit_hook );