diff options
author | Kent Overstreet <kent.overstreet@gmail.com> | 2020-08-12 15:00:08 -0400 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@gmail.com> | 2022-03-12 20:11:49 -0500 |
commit | 3b8b2e2ec23aa958c2ae7a1297aeeb78739f12f5 (patch) | |
tree | 1e635b42eeb480b71cd593a9065ec99c835c57a1 | |
parent | 8646125ed268147330c04cf91dab6c0b67b6d325 (diff) |
bcachefs: Fix disk groups not being updated when set via sysfs
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
-rw-r--r-- | fs/bcachefs/disk_groups.c | 7 | ||||
-rw-r--r-- | fs/bcachefs/disk_groups.h | 3 |
2 files changed, 9 insertions, 1 deletions
diff --git a/fs/bcachefs/disk_groups.c b/fs/bcachefs/disk_groups.c index 4a4ec8f46108..b6e3152312ba 100644 --- a/fs/bcachefs/disk_groups.c +++ b/fs/bcachefs/disk_groups.c @@ -387,6 +387,7 @@ int bch2_dev_group_set(struct bch_fs *c, struct bch_dev *ca, const char *name) { struct bch_member *mi; int v = -1; + int ret = 0; mutex_lock(&c->sb_lock); @@ -399,14 +400,18 @@ int bch2_dev_group_set(struct bch_fs *c, struct bch_dev *ca, const char *name) return v; } + ret = bch2_sb_disk_groups_to_cpu(c); + if (ret) + goto unlock; write_sb: mi = &bch2_sb_get_members(c->disk_sb.sb)->members[ca->dev_idx]; SET_BCH_MEMBER_GROUP(mi, v + 1); bch2_write_super(c); +unlock: mutex_unlock(&c->sb_lock); - return 0; + return ret; } int bch2_opt_target_parse(struct bch_fs *c, const char *buf, u64 *v) diff --git a/fs/bcachefs/disk_groups.h b/fs/bcachefs/disk_groups.h index c8e0c37a5e1a..3d84f23c34ed 100644 --- a/fs/bcachefs/disk_groups.h +++ b/fs/bcachefs/disk_groups.h @@ -71,7 +71,10 @@ static inline struct bch_devs_mask target_rw_devs(struct bch_fs *c, bool bch2_dev_in_target(struct bch_fs *, unsigned, unsigned); int bch2_disk_path_find(struct bch_sb_handle *, const char *); + +/* Exported for userspace bcachefs-tools: */ int bch2_disk_path_find_or_create(struct bch_sb_handle *, const char *); + void bch2_disk_path_to_text(struct printbuf *, struct bch_sb_handle *, unsigned); |