android_kernel_xiaomi_sm8350/drivers/s390
Cornelia Huck 3f4cf6e72f [S390] cio: Avoid machine check vs. not operational races.
There was the possibilty that an action like ccw_device_set_offline()
triggered by a device gone machine check might trigger a not oper
event. Unfortunately, this could lead to the situation that we tried
to unregister a subchannel twice: Once from the slow path evaluation,
and once via the not oper event.

Fix this by always using the same mechanism (css_schedule_eval()) for
triggering the unregister. This makes sure that unregistration will
only be done once. As an added bonus, it also simplyfies the code.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2007-10-12 16:13:02 +02:00
..
block Drop 'size' argument from bio_endio and bi_end_io 2007-10-10 09:25:57 +02:00
char Fixup rq_for_each_segment() indentation 2007-10-10 09:25:56 +02:00
cio [S390] cio: Avoid machine check vs. not operational races. 2007-10-12 16:13:02 +02:00
crypto
net [QETH]: fix qeth_main.c 2007-10-11 02:44:23 -07:00
scsi [S390] cio: Introduce ccw_bus_type.shutdown. 2007-10-12 16:13:01 +02:00
ebcdic.c
Makefile
s390_rdev.c
s390mach.c
s390mach.h
sysinfo.c