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b65db750e2
This patch adds a superblock error counter for every distinct fsck error; this means that when analyzing filesystems out in the wild we'll be able to see what sorts of inconsistencies are being found and repair, and hence what bugs to look for. Errors validating bkeys are not yet considered distinct fsck errors, but this patch adds a new helper, bkey_fsck_err(), in order to add distinct error types for them as well. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _BCACHEFS_QUOTA_H
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#define _BCACHEFS_QUOTA_H
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#include "inode.h"
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#include "quota_types.h"
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enum bkey_invalid_flags;
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extern const struct bch_sb_field_ops bch_sb_field_ops_quota;
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int bch2_quota_invalid(struct bch_fs *, struct bkey_s_c,
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enum bkey_invalid_flags, struct printbuf *);
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void bch2_quota_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
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#define bch2_bkey_ops_quota ((struct bkey_ops) { \
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.key_invalid = bch2_quota_invalid, \
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.val_to_text = bch2_quota_to_text, \
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.min_val_size = 32, \
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})
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static inline struct bch_qid bch_qid(struct bch_inode_unpacked *u)
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{
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return (struct bch_qid) {
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.q[QTYP_USR] = u->bi_uid,
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.q[QTYP_GRP] = u->bi_gid,
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.q[QTYP_PRJ] = u->bi_project ? u->bi_project - 1 : 0,
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};
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}
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static inline unsigned enabled_qtypes(struct bch_fs *c)
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{
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return ((c->opts.usrquota << QTYP_USR)|
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(c->opts.grpquota << QTYP_GRP)|
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(c->opts.prjquota << QTYP_PRJ));
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}
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#ifdef CONFIG_BCACHEFS_QUOTA
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int bch2_quota_acct(struct bch_fs *, struct bch_qid, enum quota_counters,
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s64, enum quota_acct_mode);
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int bch2_quota_transfer(struct bch_fs *, unsigned, struct bch_qid,
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struct bch_qid, u64, enum quota_acct_mode);
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void bch2_fs_quota_exit(struct bch_fs *);
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void bch2_fs_quota_init(struct bch_fs *);
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int bch2_fs_quota_read(struct bch_fs *);
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extern const struct quotactl_ops bch2_quotactl_operations;
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#else
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static inline int bch2_quota_acct(struct bch_fs *c, struct bch_qid qid,
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enum quota_counters counter, s64 v,
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enum quota_acct_mode mode)
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{
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return 0;
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}
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static inline int bch2_quota_transfer(struct bch_fs *c, unsigned qtypes,
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struct bch_qid dst,
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struct bch_qid src, u64 space,
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enum quota_acct_mode mode)
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{
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return 0;
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}
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static inline void bch2_fs_quota_exit(struct bch_fs *c) {}
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static inline void bch2_fs_quota_init(struct bch_fs *c) {}
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static inline int bch2_fs_quota_read(struct bch_fs *c) { return 0; }
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#endif
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#endif /* _BCACHEFS_QUOTA_H */
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