diff options
| author | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-28 01:00:34 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-05-30 11:20:18 -0400 |
| commit | f1dc067bc10ac95550869dbe25dc4db1420f4f6a (patch) | |
| tree | 1ffe333a6b86956e4a37c0e7c8d471d1587f3e50 /fs/bcachefs/sb-errors.c | |
| parent | 66b7c51ceb9f08e7dfb6b25e811b5b791100eda8 (diff) | |
bcachefs: sysfs/errors
Make the superblock error counters available in sysfs; the only other
way they can be seen is 'show-super', but we don't write the superblock
every time the error count gets incremented.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/sb-errors.c')
| -rw-r--r-- | fs/bcachefs/sb-errors.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/fs/bcachefs/sb-errors.c b/fs/bcachefs/sb-errors.c index 013a96883b4e..48853efdc105 100644 --- a/fs/bcachefs/sb-errors.c +++ b/fs/bcachefs/sb-errors.c @@ -78,6 +78,28 @@ const struct bch_sb_field_ops bch_sb_field_ops_errors = { .to_text = bch2_sb_errors_to_text, }; +void bch2_fs_errors_to_text(struct printbuf *out, struct bch_fs *c) +{ + if (out->nr_tabstops < 1) + printbuf_tabstop_push(out, 48); + if (out->nr_tabstops < 2) + printbuf_tabstop_push(out, 8); + if (out->nr_tabstops < 3) + printbuf_tabstop_push(out, 16); + + guard(mutex)(&c->fsck_error_counts_lock); + + bch_sb_errors_cpu *e = &c->fsck_error_counts; + darray_for_each(*e, i) { + bch2_sb_error_id_to_text(out, i->id); + prt_tab(out); + prt_u64(out, i->nr); + prt_tab(out); + bch2_prt_datetime(out, i->last_error_time); + prt_newline(out); + } +} + void bch2_sb_error_count(struct bch_fs *c, enum bch_sb_error_id err) { bch_sb_errors_cpu *e = &c->fsck_error_counts; |