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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2007-06-07 13:24:06 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-07-16 08:52:46 +0200 |
| commit | efba1a31f3f8fe9672eb96cd26e97fb96891f1c0 (patch) | |
| tree | 052f4c58f618ef73cd2542425f618ac9b78410e7 /block | |
| parent | e7d72173248c29c6f9ba14e40374266e1b954964 (diff) | |
| download | lwn-efba1a31f3f8fe9672eb96cd26e97fb96891f1c0.tar.gz lwn-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')
| -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 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) spin_unlock_irq(&bd->lock); break; } + spin_unlock_irq(&bd->lock); bc = bsg_get_done_cmd(bd); if (IS_ERR(bc)) |