/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _BCACHEFS_SUPER_H #define _BCACHEFS_SUPER_H #include "extents.h" #include "bcachefs_ioctl.h" #include <linux/math64.h> extern const char * const bch2_fs_flag_strs[]; struct bch_fs *bch2_dev_to_fs(dev_t); struct bch_fs *bch2_uuid_to_fs(__uuid_t); bool bch2_dev_state_allowed(struct bch_fs *, struct bch_dev *, enum bch_member_state, int); int __bch2_dev_set_state(struct bch_fs *, struct bch_dev *, enum bch_member_state, int); int bch2_dev_set_state(struct bch_fs *, struct bch_dev *, enum bch_member_state, int); int bch2_dev_fail(struct bch_dev *, int); int bch2_dev_remove(struct bch_fs *, struct bch_dev *, int); int bch2_dev_add(struct bch_fs *, const char *); int bch2_dev_online(struct bch_fs *, const char *); int bch2_dev_offline(struct bch_fs *, struct bch_dev *, int); int bch2_dev_resize(struct bch_fs *, struct bch_dev *, u64); struct bch_dev *bch2_dev_lookup(struct bch_fs *, const char *); bool bch2_fs_emergency_read_only(struct bch_fs *); void bch2_fs_read_only(struct bch_fs *); int bch2_fs_read_write(struct bch_fs *); int bch2_fs_read_write_early(struct bch_fs *); /* * Only for use in the recovery/fsck path: */ static inline void bch2_fs_lazy_rw(struct bch_fs *c) { if (!test_bit(BCH_FS_rw, &c->flags) && !test_bit(BCH_FS_was_rw, &c->flags)) bch2_fs_read_write_early(c); } void __bch2_fs_stop(struct bch_fs *); void bch2_fs_free(struct bch_fs *); void bch2_fs_stop(struct bch_fs *); int bch2_fs_start(struct bch_fs *); struct bch_fs *bch2_fs_open(char * const *, unsigned, struct bch_opts); #endif /* _BCACHEFS_SUPER_H */