From 4e07447503f01766ae976207eb3b947437ed8dbc Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sat, 10 Feb 2024 21:01:40 -0500 Subject: bcachefs: Clamp replicas_required to replicas This prevents going emergency read only when the user has specified replicas_required > replicas. Signed-off-by: Kent Overstreet --- fs/bcachefs/bcachefs.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'fs/bcachefs/bcachefs.h') diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h index b80c6c9efd8c..69d0d60d50e3 100644 --- a/fs/bcachefs/bcachefs.h +++ b/fs/bcachefs/bcachefs.h @@ -1249,6 +1249,18 @@ static inline struct stdio_redirect *bch2_fs_stdio_redirect(struct bch_fs *c) return stdio; } +static inline unsigned metadata_replicas_required(struct bch_fs *c) +{ + return min(c->opts.metadata_replicas, + c->opts.metadata_replicas_required); +} + +static inline unsigned data_replicas_required(struct bch_fs *c) +{ + return min(c->opts.data_replicas, + c->opts.data_replicas_required); +} + #define BKEY_PADDED_ONSTACK(key, pad) \ struct { struct bkey_i key; __u64 key ## _pad[pad]; } -- cgit v1.2.3