diff options
author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-16 17:00:02 -0500 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-01-16 17:17:23 -0500 |
commit | b5fd066153c40a70a29caa1ea7987723ab687763 (patch) | |
tree | 6d43a8b0a90d549a54c65565ac96c92b3e84b594 /c_src/libbcachefs/super-io.h | |
parent | 06ff8b55b70fda44d91b31b5511fafd1680a8934 (diff) |
Move c_src dirs back to toplevel
We just wanted c sourcefiles out of the top level, not c source
directories.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'c_src/libbcachefs/super-io.h')
-rw-r--r-- | c_src/libbcachefs/super-io.h | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/c_src/libbcachefs/super-io.h b/c_src/libbcachefs/super-io.h deleted file mode 100644 index 95e80e06..00000000 --- a/c_src/libbcachefs/super-io.h +++ /dev/null @@ -1,103 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _BCACHEFS_SUPER_IO_H -#define _BCACHEFS_SUPER_IO_H - -#include "extents.h" -#include "eytzinger.h" -#include "super_types.h" -#include "super.h" -#include "sb-members.h" - -#include <asm/byteorder.h> - -static inline bool bch2_version_compatible(u16 version) -{ - return BCH_VERSION_MAJOR(version) <= BCH_VERSION_MAJOR(bcachefs_metadata_version_current) && - version >= bcachefs_metadata_version_min; -} - -void bch2_version_to_text(struct printbuf *, unsigned); -unsigned bch2_latest_compatible_version(unsigned); - -static inline size_t bch2_sb_field_bytes(struct bch_sb_field *f) -{ - return le32_to_cpu(f->u64s) * sizeof(u64); -} - -#define field_to_type(_f, _name) \ - container_of_or_null(_f, struct bch_sb_field_##_name, field) - -struct bch_sb_field *bch2_sb_field_get_id(struct bch_sb *, enum bch_sb_field_type); -#define bch2_sb_field_get(_sb, _name) \ - field_to_type(bch2_sb_field_get_id(_sb, BCH_SB_FIELD_##_name), _name) - -struct bch_sb_field *bch2_sb_field_resize_id(struct bch_sb_handle *, - enum bch_sb_field_type, unsigned); -#define bch2_sb_field_resize(_sb, _name, _u64s) \ - field_to_type(bch2_sb_field_resize_id(_sb, BCH_SB_FIELD_##_name, _u64s), _name) - -struct bch_sb_field *bch2_sb_field_get_minsize_id(struct bch_sb_handle *, - enum bch_sb_field_type, unsigned); -#define bch2_sb_field_get_minsize(_sb, _name, _u64s) \ - field_to_type(bch2_sb_field_get_minsize_id(_sb, BCH_SB_FIELD_##_name, _u64s), _name) - -#define bch2_sb_field_nr_entries(_f) \ - (_f ? ((bch2_sb_field_bytes(&_f->field) - sizeof(*_f)) / \ - sizeof(_f->entries[0])) \ - : 0) - -void bch2_sb_field_delete(struct bch_sb_handle *, enum bch_sb_field_type); - -extern const char * const bch2_sb_fields[]; - -struct bch_sb_field_ops { - int (*validate)(struct bch_sb *, struct bch_sb_field *, struct printbuf *); - void (*to_text)(struct printbuf *, struct bch_sb *, struct bch_sb_field *); -}; - -static inline __le64 bch2_sb_magic(struct bch_fs *c) -{ - __le64 ret; - - memcpy(&ret, &c->sb.uuid, sizeof(ret)); - return ret; -} - -static inline __u64 jset_magic(struct bch_fs *c) -{ - return __le64_to_cpu(bch2_sb_magic(c) ^ JSET_MAGIC); -} - -static inline __u64 bset_magic(struct bch_fs *c) -{ - return __le64_to_cpu(bch2_sb_magic(c) ^ BSET_MAGIC); -} - -int bch2_sb_to_fs(struct bch_fs *, struct bch_sb *); -int bch2_sb_from_fs(struct bch_fs *, struct bch_dev *); - -void bch2_free_super(struct bch_sb_handle *); -int bch2_sb_realloc(struct bch_sb_handle *, unsigned); - -int bch2_read_super(const char *, struct bch_opts *, struct bch_sb_handle *); -int bch2_read_super_silent(const char *, struct bch_opts *, struct bch_sb_handle *); -int bch2_write_super(struct bch_fs *); -void __bch2_check_set_feature(struct bch_fs *, unsigned); - -static inline void bch2_check_set_feature(struct bch_fs *c, unsigned feat) -{ - if (!(c->sb.features & (1ULL << feat))) - __bch2_check_set_feature(c, feat); -} - -bool bch2_check_version_downgrade(struct bch_fs *); -void bch2_sb_upgrade(struct bch_fs *, unsigned); - -void __bch2_sb_field_to_text(struct printbuf *, struct bch_sb *, - struct bch_sb_field *); -void bch2_sb_field_to_text(struct printbuf *, struct bch_sb *, - struct bch_sb_field *); -void bch2_sb_layout_to_text(struct printbuf *, struct bch_sb_layout *); -void bch2_sb_to_text(struct printbuf *, struct bch_sb *, bool, unsigned); - -#endif /* _BCACHEFS_SUPER_IO_H */ |