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Diffstat (limited to 'fs/bcachefs/sb-members_format.h')
-rw-r--r--fs/bcachefs/sb-members_format.h110
1 files changed, 0 insertions, 110 deletions
diff --git a/fs/bcachefs/sb-members_format.h b/fs/bcachefs/sb-members_format.h
deleted file mode 100644
index e2630548c0f6..000000000000
--- a/fs/bcachefs/sb-members_format.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_MEMBERS_FORMAT_H
-#define _BCACHEFS_SB_MEMBERS_FORMAT_H
-
-/*
- * We refer to members with bitmasks in various places - but we need to get rid
- * of this limit:
- */
-#define BCH_SB_MEMBERS_MAX 64
-
-#define BCH_MIN_NR_NBUCKETS (1 << 6)
-
-#define BCH_IOPS_MEASUREMENTS() \
- x(seqread, 0) \
- x(seqwrite, 1) \
- x(randread, 2) \
- x(randwrite, 3)
-
-enum bch_iops_measurement {
-#define x(t, n) BCH_IOPS_##t = n,
- BCH_IOPS_MEASUREMENTS()
-#undef x
- BCH_IOPS_NR
-};
-
-#define BCH_MEMBER_ERROR_TYPES() \
- x(read, 0) \
- x(write, 1) \
- x(checksum, 2)
-
-enum bch_member_error_type {
-#define x(t, n) BCH_MEMBER_ERROR_##t = n,
- BCH_MEMBER_ERROR_TYPES()
-#undef x
- BCH_MEMBER_ERROR_NR
-};
-
-struct bch_member {
- __uuid_t uuid;
- __le64 nbuckets; /* device size */
- __le16 first_bucket; /* index of first bucket used */
- __le16 bucket_size; /* sectors */
- __u8 btree_bitmap_shift;
- __u8 pad[3];
- __le64 last_mount; /* time_t */
-
- __le64 flags;
- __le32 iops[4];
- __le64 errors[BCH_MEMBER_ERROR_NR];
- __le64 errors_at_reset[BCH_MEMBER_ERROR_NR];
- __le64 errors_reset_time;
- __le64 seq;
- __le64 btree_allocated_bitmap;
- /*
- * On recovery from a clean shutdown we don't normally read the journal,
- * but we still want to resume writing from where we left off so we
- * don't overwrite more than is necessary, for list journal debugging:
- */
- __le32 last_journal_bucket;
- __le32 last_journal_bucket_offset;
-};
-
-/*
- * This limit comes from the bucket_gens array - it's a single allocation, and
- * kernel allocation are limited to INT_MAX
- */
-#define BCH_MEMBER_NBUCKETS_MAX (INT_MAX - 64)
-
-#define BCH_MEMBER_V1_BYTES 56
-
-LE64_BITMASK(BCH_MEMBER_STATE, struct bch_member, flags, 0, 4)
-/* 4-14 unused, was TIER, HAS_(META)DATA, REPLACEMENT */
-LE64_BITMASK(BCH_MEMBER_DISCARD, struct bch_member, flags, 14, 15)
-LE64_BITMASK(BCH_MEMBER_DATA_ALLOWED, struct bch_member, flags, 15, 20)
-LE64_BITMASK(BCH_MEMBER_GROUP, struct bch_member, flags, 20, 28)
-LE64_BITMASK(BCH_MEMBER_DURABILITY, struct bch_member, flags, 28, 30)
-LE64_BITMASK(BCH_MEMBER_FREESPACE_INITIALIZED,
- struct bch_member, flags, 30, 31)
-
-#if 0
-LE64_BITMASK(BCH_MEMBER_NR_READ_ERRORS, struct bch_member, flags[1], 0, 20);
-LE64_BITMASK(BCH_MEMBER_NR_WRITE_ERRORS,struct bch_member, flags[1], 20, 40);
-#endif
-
-#define BCH_MEMBER_STATES() \
- x(rw, 0) \
- x(ro, 1) \
- x(failed, 2) \
- x(spare, 3)
-
-enum bch_member_state {
-#define x(t, n) BCH_MEMBER_STATE_##t = n,
- BCH_MEMBER_STATES()
-#undef x
- BCH_MEMBER_STATE_NR
-};
-
-struct bch_sb_field_members_v1 {
- struct bch_sb_field field;
- struct bch_member _members[]; //Members are now variable size
-};
-
-struct bch_sb_field_members_v2 {
- struct bch_sb_field field;
- __le16 member_bytes; //size of single member entry
- u8 pad[6];
- struct bch_member _members[];
-};
-
-#endif /* _BCACHEFS_SB_MEMBERS_FORMAT_H */