bcachefs: Use wait_on_allocator() when allocating journal

Kent Overstreet · Kent Overstreet · commit f5109c201cf2 · 2025-06-24T18:16:01.000-04:00
wait_on_allocator() emits debug info when we hang trying to allocate.

Signed-off-by: Kent Overstreet &lt;kent.overstreet@linux.dev&gt;
diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c
@@ -1283,7 +1283,7 @@ static int bch2_set_nr_journal_buckets_loop(struct bch_fs *c, struct bch_dev *ca
 			ret = 0; /* wait and retry */
 
 		bch2_disk_reservation_put(c, &disk_res);
-		closure_sync(&cl);
+		bch2_wait_on_allocator(c, &cl);
 	}
 
 	return ret;

Original file line number	Diff line number	Diff line change
`@@ -1283,7 +1283,7 @@ static int bch2_set_nr_journal_buckets_loop(struct bch_fs c, struct bch_dev ca`
`1283`	`1283`	`ret = 0; /* wait and retry */`
`1284`	`1284`
`1285`	`1285`	`bch2_disk_reservation_put(c, &disk_res);`
`1286`		`- closure_sync(&cl);`
	`1286`	`+ bch2_wait_on_allocator(c, &cl);`
`1287`	`1287`	`}`
`1288`	`1288`
`1289`	`1289`	`return ret;`