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authorVitaly Wool <vitalywool@gmail.com>2006-12-07 20:08:02 +0100
committerPierre Ossman <drzeus@drzeus.cx>2006-12-11 09:48:16 +0100
commit7b30d281b9c115890c75d11eaf06881261c256da (patch)
tree79fa9f88fd469fb61b796a1b4d027ef2c11425e0 /drivers/mmc
parentf3a8efa90b1aab16ead76ad7e22d9c5fc2045400 (diff)
mmc: fix "prev->state: 2 != TASK_RUNNING??" problem on SD/MMC card removal
Currently on SD/MMC card removal the system exhibits the following message (the platform is ARM Versatile): prev->state: 2 != TASK_RUNNING?? mmcqd/762[CPU#0]: BUG in __schedule at linux-2.6/kernel/sched.c:3826 (akpm: someone tried to fix this, but it's still wrong) Signed-off-by: Vitaly Wool <vitalywool@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/mmc_queue.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/mmc_queue.c b/drivers/mmc/mmc_queue.c
index a17423a4ed8..3e35a43819f 100644
--- a/drivers/mmc/mmc_queue.c
+++ b/drivers/mmc/mmc_queue.c
@@ -78,8 +78,10 @@ static int mmc_queue_thread(void *d)
spin_unlock_irq(q->queue_lock);
if (!req) {
- if (kthread_should_stop())
+ if (kthread_should_stop()) {
+ set_current_state(TASK_RUNNING);
break;
+ }
up(&mq->thread_sem);
schedule();
down(&mq->thread_sem);