linux/fs/bcachefs/fsck.h
Kent Overstreet 067d228bb0 bcachefs: Enumerate recovery passes
Recovery and fsck have many different passes/jobs to do, which always
run in the same order - but not all of them run all the time. Some are
for fsck, some for unclean shutdown, some for version upgrades.

This adds some new structure: a defined list of recovery passes that we
can run in a loop, as well as consolidating the log messages.

The main benefit is consolidating the "should run this recovery pass"
logic, as well as cleaning up the "this recovery pass has finished"
state; instead of having a bunch of ad-hoc state bits in c->flags, we've
now got c->curr_recovery_pass.

By consolidating the "should run this recovery pass" logic, in the
future on disk format upgrades will be able to say "upgrading to this
version requires x passes to run", instead of forcing all of fsck to
run.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-22 17:10:06 -04:00

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C

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _BCACHEFS_FSCK_H
#define _BCACHEFS_FSCK_H
int bch2_check_inodes(struct bch_fs *);
int bch2_check_extents(struct bch_fs *);
int bch2_check_dirents(struct bch_fs *);
int bch2_check_xattrs(struct bch_fs *);
int bch2_check_root(struct bch_fs *);
int bch2_check_directory_structure(struct bch_fs *);
int bch2_check_nlinks(struct bch_fs *);
int bch2_fix_reflink_p(struct bch_fs *);
#endif /* _BCACHEFS_FSCK_H */