Commit 69785001 authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcachefs: Fix unhandled transaction restart in evacuate_bucket() 



Generally, releasing a transaction within a transaction restart means an
unhandled transaction restart: but this can happen legitimately within
the move code, e.g. when bch2_move_ratelimit() tells us to exit before
we've retried.

Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent b09b3449

fs/bcachefs/move.c

+7 −0
Original line number Diff line number Diff line
@@ -197,6 +197,13 @@ void bch2_moving_ctxt_exit(struct moving_context *ctxt) 
	list_del(&ctxt->list);

	mutex_unlock(&c->moving_context_lock);



	/*

	 * Generally, releasing a transaction within a transaction restart means

	 * an unhandled transaction restart: but this can happen legitimately

	 * within the move code, e.g. when bch2_move_ratelimit() tells us to

	 * exit before we've retried

	 */

	bch2_trans_begin(ctxt->trans);

	bch2_trans_put(ctxt->trans);

	memset(ctxt, 0, sizeof(*ctxt));

}