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| author | FUJITA Tomonori | 2007-06-07 06:24:06 -0500 |
|---|---|---|
| committer | Jens Axboe | 2007-07-16 01:52:46 -0500 |
| commit | efba1a31f3f8fe9672eb96cd26e97fb96891f1c0 (patch) | |
| tree | 052f4c58f618ef73cd2542425f618ac9b78410e7 /block/bsg.c | |
| parent | e7d72173248c29c6f9ba14e40374266e1b954964 (diff) | |
| download | kernel-common-efba1a31f3f8fe9672eb96cd26e97fb96891f1c0.tar.gz kernel-common-efba1a31f3f8fe9672eb96cd26e97fb96891f1c0.tar.xz kernel-common-efba1a31f3f8fe9672eb96cd26e97fb96891f1c0.zip | |
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>
Diffstat (limited to 'block/bsg.c')
| -rw-r--r-- | block/bsg.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/bsg.c b/block/bsg.c index 2f78d7d34b9..5f4abc902a0 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)) |