bsg: fix the deadlock on discarding done commands · efba1a31f3 - Gogs

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>

FUJITA Tomonori 18 years ago

parent

e7d7217324

commit

efba1a31f3

1 changed files with 1 additions and 0 deletions

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block/bsg.c
							 
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				@@ -471,6 +471,7 @@ static int bsg_complete_all_commands(struct bsg_device *bd)
			
				 			spin_unlock_irq(&bd->lock);
			
				 			break;
			
				 		}
			
				+		spin_unlock_irq(&bd->lock);
			
				 		bc = bsg_get_done_cmd(bd);
			
				 		if (IS_ERR(bc))