/* 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 … /* * Sentinal value - indicates a device that does not exist */ #define BCH_SB_MEMBER_INVALID … #define BCH_MIN_NR_NBUCKETS … #define BCH_IOPS_MEASUREMENTS() … enum bch_iops_measurement { … }; #define BCH_MEMBER_ERROR_TYPES() … enum bch_member_error_type { … }; struct bch_member { … }; /* * 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 … #define BCH_MEMBER_V1_BYTES … LE64_BITMASK(…) … /* 4-14 unused, was TIER, HAS_(META)DATA, REPLACEMENT */ LE64_BITMASK(…) … LE64_BITMASK(…) … LE64_BITMASK(…) … LE64_BITMASK(…) … LE64_BITMASK(…) … #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() … enum bch_member_state { … }; struct bch_sb_field_members_v1 { … }; struct bch_sb_field_members_v2 { … }; #endif /* _BCACHEFS_SB_MEMBERS_FORMAT_H */
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