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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2007-06-07 07:24:06 -0400
committerJens Axboe <jens.axboe@oracle.com>2007-07-16 02:52:46 -0400
commitefba1a31f3f8fe9672eb96cd26e97fb96891f1c0 (patch)
tree052f4c58f618ef73cd2542425f618ac9b78410e7
parente7d72173248c29c6f9ba14e40374266e1b954964 (diff)
bsg: fix the deadlock on discarding done commands
The previous commit introduced a deadlock in discarding commands, because we forget to unlock the bd spinlock. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
-rw-r--r--block/bsg.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/block/bsg.c b/block/bsg.c
index 2f78d7d34b9d..5f4abc902a00 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -471,6 +471,7 @@ static int bsg_complete_all_commands(struct bsg_device *bd)
471 spin_unlock_irq(&bd->lock); 471 spin_unlock_irq(&bd->lock);
472 break; 472 break;
473 } 473 }
474 spin_unlock_irq(&bd->lock);
474 475
475 bc = bsg_get_done_cmd(bd); 476 bc = bsg_get_done_cmd(bd);
476 if (IS_ERR(bc)) 477 if (IS_ERR(bc))