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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2021-12-27 23:51:48 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:09:20 -0400 |
| commit | 5b2e599f506891eec8163c1d90800168a0016d14 (patch) | |
| tree | 6e116c5d52f34ee555c0c343b8bc5f83b44c790b /fs/bcachefs/journal_io.c | |
| parent | c7ce813fe49a58344ba11219c0bd3a2fdb2e8b9e (diff) | |
| download | lwn-5b2e599f506891eec8163c1d90800168a0016d14.tar.gz lwn-5b2e599f506891eec8163c1d90800168a0016d14.zip | |
bcachefs: bch2_journal_noflush_seq()
Add bch2_journal_noflush_seq(), for telling the journal that entries
before a given sequence number should not be flushes - to be used by an
upcoming allocator optimization.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Diffstat (limited to 'fs/bcachefs/journal_io.c')
| -rw-r--r-- | fs/bcachefs/journal_io.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/bcachefs/journal_io.c b/fs/bcachefs/journal_io.c index bda605095825..4f8dd0130b37 100644 --- a/fs/bcachefs/journal_io.c +++ b/fs/bcachefs/journal_io.c @@ -1396,9 +1396,10 @@ void bch2_journal_write(struct closure *cl) spin_lock(&j->lock); if (c->sb.features & (1ULL << BCH_FEATURE_journal_no_flush) && - !w->must_flush && - (jiffies - j->last_flush_write) < msecs_to_jiffies(c->opts.journal_flush_delay) && - test_bit(JOURNAL_MAY_SKIP_FLUSH, &j->flags)) { + (w->noflush || + (!w->must_flush && + (jiffies - j->last_flush_write) < msecs_to_jiffies(c->opts.journal_flush_delay) && + test_bit(JOURNAL_MAY_SKIP_FLUSH, &j->flags)))) { w->noflush = true; SET_JSET_NO_FLUSH(jset, true); jset->last_seq = 0; |