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authorKent Overstreet <kent.overstreet@linux.dev>2023-09-23 18:42:30 -0400
committerKent Overstreet <kent.overstreet@linux.dev>2023-09-23 20:03:23 -0400
commita053ebfb8c89e023a44c365e369f4053cfc53376 (patch)
treec39f6a6689bbdeee358e824971d3e186ac4c3877 /libbcachefs/journal.c
parent731926b5e5fc28752433f830569d228513cceea6 (diff)
Update bcachefs sources to f9c612bbf82d bcachefs: Fixes for building in userspace
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'libbcachefs/journal.c')
-rw-r--r--libbcachefs/journal.c35
1 files changed, 23 insertions, 12 deletions
diff --git a/libbcachefs/journal.c b/libbcachefs/journal.c
index 055920c2..fc3dd5be 100644
--- a/libbcachefs/journal.c
+++ b/libbcachefs/journal.c
@@ -132,13 +132,21 @@ journal_error_check_stuck(struct journal *j, int error, unsigned flags)
return stuck;
}
-/* journal entry close/open: */
-
-void __bch2_journal_buf_put(struct journal *j)
+/*
+ * Final processing when the last reference of a journal buffer has been
+ * dropped. Drop the pin list reference acquired at journal entry open and write
+ * the buffer, if requested.
+ */
+void bch2_journal_buf_put_final(struct journal *j, u64 seq, bool write)
{
struct bch_fs *c = container_of(j, struct bch_fs, journal);
- closure_call(&j->io, bch2_journal_write, c->io_complete_wq, NULL);
+ lockdep_assert_held(&j->lock);
+
+ if (__bch2_journal_pin_put(j, seq))
+ bch2_journal_reclaim_fast(j);
+ if (write)
+ closure_call(&j->io, bch2_journal_write, c->io_complete_wq, NULL);
}
/*
@@ -204,13 +212,11 @@ static void __journal_entry_close(struct journal *j, unsigned closed_val)
buf->data->last_seq = cpu_to_le64(buf->last_seq);
BUG_ON(buf->last_seq > le64_to_cpu(buf->data->seq));
- __bch2_journal_pin_put(j, le64_to_cpu(buf->data->seq));
-
cancel_delayed_work(&j->write_work);
bch2_journal_space_available(j);
- bch2_journal_buf_put(j, old.idx);
+ __bch2_journal_buf_put(j, old.idx, le64_to_cpu(buf->data->seq));
}
void bch2_journal_halt(struct journal *j)
@@ -588,8 +594,13 @@ out:
/**
* bch2_journal_flush_seq_async - wait for a journal entry to be written
+ * @j: journal object
+ * @seq: seq to flush
+ * @parent: closure object to wait with
+ * Returns: 1 if @seq has already been flushed, 0 if @seq is being flushed,
+ * -EIO if @seq will never be flushed
*
- * like bch2_journal_wait_on_seq, except that it triggers a write immediately if
+ * Like bch2_journal_wait_on_seq, except that it triggers a write immediately if
* necessary
*/
int bch2_journal_flush_seq_async(struct journal *j, u64 seq,
@@ -829,12 +840,12 @@ static int __bch2_set_nr_journal_buckets(struct bch_dev *ca, unsigned nr,
break;
ret = bch2_trans_run(c,
- bch2_trans_mark_metadata_bucket(&trans, ca,
+ bch2_trans_mark_metadata_bucket(trans, ca,
ob[nr_got]->bucket, BCH_DATA_journal,
ca->mi.bucket_size));
if (ret) {
bch2_open_bucket_put(c, ob[nr_got]);
- bch_err(c, "error marking new journal buckets: %s", bch2_err_str(ret));
+ bch_err_msg(c, ret, "marking new journal buckets");
break;
}
@@ -910,7 +921,7 @@ err_unblock:
if (ret && !new_fs)
for (i = 0; i < nr_got; i++)
bch2_trans_run(c,
- bch2_trans_mark_metadata_bucket(&trans, ca,
+ bch2_trans_mark_metadata_bucket(trans, ca,
bu[i], BCH_DATA_free, 0));
err_free:
if (!new_fs)
@@ -944,7 +955,7 @@ int bch2_set_nr_journal_buckets(struct bch_fs *c, struct bch_dev *ca,
goto unlock;
while (ja->nr < nr) {
- struct disk_reservation disk_res = { 0, 0 };
+ struct disk_reservation disk_res = { 0, 0, 0 };
/*
* note: journal buckets aren't really counted as _sectors_ used yet, so