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

..

con3215.c

[S390] 3215 deadlock with tty_wakeup

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

con3270.c

…

ctrlchar.c

Input: sysrq - drop tty argument form handle_sysrq()

2010-08-21 00:34:45 -07:00

ctrlchar.h

…

defkeymap.c

…

defkeymap.map

…

fs3270.c

s390: add missing module.h/export.h includes

2011-10-31 19:30:58 -04:00

Kconfig

[S390] kconfig: remove tape interface support comment

2011-07-24 10:48:00 +02:00

keyboard.c

Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

2011-03-16 15:11:04 -07:00

keyboard.h

tty: phase out of ioctl file pointer for tty3270 as well

2011-02-25 09:56:13 -08:00

Makefile

[S390] get CPC image name

2011-05-23 10:24:32 +02:00

monreader.c

llseek: automatically add .llseek fop

2010-10-15 15:53:27 +02:00

monwriter.c

[S390] monwriter: fix return code handling

2011-05-23 10:24:29 +02:00

raw3270.c

module_param: make bool parameters really bool (drivers & misc)

2012-01-13 09:32:20 +10:30

raw3270.h

…

sclp_async.c

[S390] sclp_async: Use kstrtoul_from_user

2011-08-03 16:44:20 +02:00

sclp_cmd.c

[S390] cleanup psw related bits and pieces

2011-10-30 15:16:43 +01:00

sclp_con.c

…

sclp_config.c

cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem

2011-12-21 14:29:42 -08:00

sclp_cpi_sys.c

s390: add missing module.h/export.h includes

2011-10-31 19:30:58 -04:00

sclp_cpi_sys.h

…

sclp_cpi.c

…

sclp_ocf.c

[S390] get CPC image name

2011-05-23 10:24:32 +02:00

sclp_quiesce.c

[S390] cleanup psw related bits and pieces

2011-10-30 15:16:43 +01:00

sclp_rw.c

…

sclp_rw.h

…

sclp_sdias.c

[S390] get rid of unused variables

2011-05-23 10:24:28 +02:00

sclp_tty.c

[S390] sclp: event buffer dissection

2011-05-23 10:24:31 +02:00

sclp_tty.h

…

sclp_vt220.c

…

sclp.c

[S390] irq: merge irq.c and s390_ext.c

2011-05-26 09:48:24 +02:00

sclp.h

[S390] get CPC image name

2011-05-23 10:24:32 +02:00

tape_34xx.c

[S390] fix mismatch in summation of I/O IRQ statistics

2011-10-30 15:16:15 +01:00

tape_3590.c

[S390] fix mismatch in summation of I/O IRQ statistics

2011-10-30 15:16:15 +01:00

tape_3590.h

…

tape_char.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

tape_class.c

…

tape_class.h

s390: tape_class.h: remove kobj_map.h inclusion

2011-12-13 11:17:40 -08:00

tape_core.c

[S390] fix mismatch in summation of I/O IRQ statistics

2011-10-30 15:16:15 +01:00

tape_proc.c

…

tape_std.c

[S390] tape: remove unused/not handled return codes

2011-05-23 10:24:29 +02:00

tape_std.h

…

tape.h

[S390] tape: deadlock on system work queue

2011-03-03 17:56:14 +01:00

tty3270.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

tty3270.h

…

vmcp.c

s390: add missing module.h/export.h includes

2011-10-31 19:30:58 -04:00

vmcp.h

…

vmlogrdr.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

vmur.c

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

vmur.h

…

vmwatchdog.c

module_param: make bool parameters really bool (drivers & misc)

2012-01-13 09:32:20 +10:30

zcore.c

[S390] zfcpdump: Do not initialize zfcpdump in kdump mode

2011-11-14 11:19:09 +01:00