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authorColy Li <colyli@suse.de>2019-11-13 16:03:19 +0800
committerJens Axboe <axboe@kernel.dk>2019-11-13 15:42:50 -0700
commit41fa4deef90ba1cd048b740317f50b9decae9fc8 (patch)
tree56345119bcd441ad7de38457af3b5a1186ae43a5 /drivers/md/bcache
parentaaf8dbeab5865720c66db60ae8329309e81a0c9c (diff)
downloadlinux-41fa4deef90ba1cd048b740317f50b9decae9fc8.tar.bz2
bcache: deleted code comments for dead code in bch_data_insert_keys()
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>
Diffstat (limited to 'drivers/md/bcache')
-rw-r--r--drivers/md/bcache/request.c12
1 files changed, 0 insertions, 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);