Martin Schwidefsky 656d912537 [S390] 3215 deadlock with tty_wakeup ...

The 3215 driver calls tty_wakeup from irq context while holding the
device spinlock. If printk is called by any function on the callchain
starting from tty_wakeup the system deadlocks on the device spinlock.
Using a tasklet to call tty_wakup solves the problem.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2012-02-17 10:29:33 +01:00

..

block

[S390] dasd: revalidate server for new pathgroup

2012-01-18 18:03:42 +01:00

char

[S390] 3215 deadlock with tty_wakeup

2012-02-17 10:29:33 +01:00

cio

module_param: avoid bool abuse, add bint for special cases.

2012-01-13 09:32:17 +10:30

crypto

[S390] zcrypt: Fix error return codes.

2011-12-27 11:27:13 +01:00

kvm

virtio: harsher barriers for rpmsg.

2012-01-12 15:44:42 +10:30

net

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2012-01-09 08:11:13 -08:00

scsi

[SCSI] zfcp: return early from slave_destroy if slave_alloc returned early

2011-12-14 15:40:43 +04:00

Makefile

[S390] split/move machine check handler code

2009-03-26 15:24:10 +01:00