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| author |   Vitaly Wool <vitalywool@gmail.com> | 2006-12-07 20:08:02 +0100 |
|---|---|---|
| committer |   Pierre Ossman <drzeus@drzeus.cx> | 2006-12-11 09:48:16 +0100 |
| commit | 7b30d281b9c115890c75d11eaf06881261c256da (patch) | |
| tree | 79fa9f88fd469fb61b796a1b4d027ef2c11425e0 /drivers/mmc | |
| parent | AT91 MMC 5 : Minor cleanups (diff) | |
| download | linux-dev-7b30d281b9c115890c75d11eaf06881261c256da.tar.xz linux-dev-7b30d281b9c115890c75d11eaf06881261c256da.zip | |
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.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/mmc_queue.c b/drivers/mmc/mmc_queue.c index a17423a4ed8f..3e35a43819fb 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); |