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| author | Alan Huang <mmpgouride@gmail.com> | 2025-03-17 20:54:24 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2025-03-24 16:50:35 +0300 |
| commit | 5cc0ab39fb16c44ef6bbabb1b5a0c5705ec0bb56 (patch) | |
| tree | a989d3b250f12e4937d20c303471fd4fa6dca09c | |
| parent | 16a8d5d00b8add42924185c30f7cefdbb156fdd4 (diff) | |
| download | linux-5cc0ab39fb16c44ef6bbabb1b5a0c5705ec0bb56.tar.xz | |
bcachefs: Fix incorrect state count
atomic64_read(&j->seq) - j->seq_write_started == JOURNAL_STATE_BUF_NR is
the condition in journal_entry_open where we return JOURNAL_ERR_max_open,
so journal_cur_seq(j) - seq == JOURNAL_STATE_BUF_NR means that the buf
corresponding to seq has started to write.
Signed-off-by: Alan Huang <mmpgouride@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
| -rw-r--r-- | fs/bcachefs/journal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/bcachefs/journal.h b/fs/bcachefs/journal.h index 1c460ded2a11..ab68c5c4d8d8 100644 --- a/fs/bcachefs/journal.h +++ b/fs/bcachefs/journal.h @@ -161,7 +161,7 @@ static inline int journal_state_count(union journal_res_state s, int idx) static inline int journal_state_seq_count(struct journal *j, union journal_res_state s, u64 seq) { - if (journal_cur_seq(j) - seq <= JOURNAL_STATE_BUF_NR) + if (journal_cur_seq(j) - seq < JOURNAL_STATE_BUF_NR) return journal_state_count(s, seq & JOURNAL_STATE_BUF_MASK); else return 0; |