From 41fa4deef90ba1cd048b740317f50b9decae9fc8 Mon Sep 17 00:00:00 2001
From: Coly Li <colyli@suse.de>
Date: Wed, 13 Nov 2019 16:03:19 +0800
Subject: [PATCH] bcache: deleted code comments for dead code in
bch_data_insert_keys()
Git-commit: 41fa4deef90ba1cd048b740317f50b9decae9fc8
Patch-mainline: v5.5-rc1
References: bsc#1163762
In request.c:bch_data_insert_keys(), there is code comment for a piece
of dead code. This patch deletes the dead code and its code comment
since they are useless in practice.
Signed-off-by: Coly Li <colyli@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
drivers/md/bcache/request.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 41adcd1546f1..73478a91a342 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -62,18 +62,6 @@ static void bch_data_insert_keys(struct closure *cl)
struct bkey *replace_key = op->replace ? &op->replace_key : NULL;
int ret;
- /*
- * If we're looping, might already be waiting on
- * another journal write - can't wait on more than one journal write at
- * a time
- *
- * XXX: this looks wrong
- */
-#if 0
- while (atomic_read(&s->cl.remaining) & CLOSURE_WAITING)
- closure_sync(&s->cl);
-#endif
-
if (!op->replace)
journal_ref = bch_journal(op->c, &op->insert_keys,
op->flush_journal ? cl : NULL);
--
2.16.4