linux-stable-rt/arch/s390/appldata
Gerald Schaefer b1ad171efa [S390] appldata: avoid deadlock with appldata_mem
The appldata_ops callbacks are called with a spin_lock held. But the
appldata_mem callback then calls all_vm_events(), which calls
get_online_cpus(), which might sleep. This possible deadlock is fixed
by using a mutex instead of a spin_lock.

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-04-23 13:58:17 +02:00
..
Makefile
appldata.h
appldata_base.c
appldata_mem.c
appldata_net_sum.c
appldata_os.c