Heiko Carstens f2db2e6cb3 [S390] pfault: cpu hotplug vs missing completion interrupts ... On cpu hot remove a PFAULT CANCEL command is sent to the hypervisor which in turn will cancel all outstanding pfault requests that have been issued on that cpu (the same happens with a SIGP cpu reset). The result is that we end up with uninterruptible processes where the interrupt that would wake up these processes never arrives. In order to solve this all processes which wait for a pfault completion interrupt get woken up after a cpu hot remove. The worst case that could happen is that they fault again and in turn need to wait again. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2011-05-23 10:24:29 +02:00
..
vdso32	[S390] vdso: disable gcov profiling	2011-05-23 10:24:29 +02:00
vdso64	[S390] vdso: disable gcov profiling	2011-05-23 10:24:29 +02:00
Makefile	jump label: Add s390 support	2011-04-04 13:43:16 -04:00
asm-offsets.c	[S390] pfault: cpu hotplug vs missing completion interrupts	2011-05-23 10:24:29 +02:00
audit.c	…
audit.h	…
base.S	…
bitmap.c	…
compat_audit.c	…
compat_exec_domain.c	…
compat_linux.c	BKL: remove extraneous #include <smp_lock.h>	2010-11-17 08:59:32 -08:00
compat_linux.h	…
compat_ptrace.h	[S390] ptrace cleanup	2011-01-05 12:47:31 +01:00
compat_signal.c	…
compat_wrapper.S	[S390] wire up sys_syncfs	2011-03-23 10:15:58 +01:00
cpcmd.c	…
crash.c	…
debug.c	…
diag.c	[S390] replace diag10() with diag10_range() function	2011-05-10 17:13:43 +02:00
dis.c	[S390] disassembler: handle b280/spp instruction	2011-05-10 17:13:42 +02:00
early.c	[S390] early: limit savesys cmd string handling	2011-03-23 10:15:14 +01:00
ebcdic.c	…
entry.S	[S390] pfault: cpu hotplug vs missing completion interrupts	2011-05-23 10:24:29 +02:00
entry.h	[S390] ptrace cleanup	2011-01-05 12:47:31 +01:00
entry64.S	[S390] pfault: cpu hotplug vs missing completion interrupts	2011-05-23 10:24:29 +02:00
ftrace.c	[S390] cleanup ftrace backend functions	2011-01-05 12:47:31 +01:00
head.S	[S390] compile fix for latest binutils	2011-04-04 09:43:33 +02:00
head31.S	…
head64.S	…
init_task.c	…
ipl.c	…
irq.c	[S390] ap bus: add support for irq statistics	2011-01-05 12:47:26 +01:00
jump_label.c	jump label: Add s390 support	2011-04-04 13:43:16 -04:00
kprobes.c	[S390] ptrace cleanup	2011-01-05 12:47:31 +01:00
machine_kexec.c	[S390] kexec: Disable ftrace during kexec	2011-03-15 17:08:24 +01:00
mcount.S	[S390] cleanup ftrace backend functions	2011-01-05 12:47:31 +01:00
mcount64.S	[S390] cleanup ftrace backend functions	2011-01-05 12:47:31 +01:00
mem_detect.c	…
module.c	…
nmi.c	[S390] irq: have detailed statistics for interrupt types	2011-01-05 12:47:25 +01:00
process.c	[S390] Randomize PIEs	2011-01-12 09:55:25 +01:00
processor.c	[S390] prevent unneccesary loops_per_jiffy recalculation	2011-01-05 12:47:32 +01:00
ptrace.c	[S390] ptrace cleanup	2011-01-05 12:47:31 +01:00
reipl.S	…
reipl64.S	Fix common misspellings	2011-03-31 11:26:23 -03:00
relocate_kernel.S	…
relocate_kernel64.S	…
s390_ext.c	[S390] extint: get rid of early code plus cleanup	2011-01-05 12:47:26 +01:00
s390_ksyms.c	…
sclp.S	…
setup.c	[S390] Remove data execution protection	2011-05-23 10:24:28 +02:00
signal.c	[S390] ptrace cleanup	2011-01-05 12:47:31 +01:00
smp.c	[S390] smp: add __noreturn attribute to cpu_die()	2011-05-23 10:24:29 +02:00
stacktrace.c	…
suspend.c	…
switch_cpu.S	[S390] Fix parameter passing for smp_switch_to_cpu()	2011-04-04 09:43:32 +02:00
switch_cpu64.S	[S390] Fix parameter passing for smp_switch_to_cpu()	2011-04-04 09:43:32 +02:00
swsusp_asm64.S	…
sys_s390.c	…
syscalls.S	[S390] wire up sys_syncfs	2011-03-23 10:15:58 +01:00
sysinfo.c	[S390] topology: add SCHED_MC config option	2010-10-29 16:50:49 +02:00
time.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
topology.c	[S390] topology: fix cpu masks for topology=off case	2010-10-29 16:50:50 +02:00
traps.c	s390: remove task_show_regs	2011-02-15 07:34:16 -08:00
vdso.c	mm: arch: rename in_gate_area_no_task to in_gate_area_no_mm	2011-03-23 16:36:55 -04:00
vmlinux.lds.S	percpu: align percpu readmostly subsection to cacheline	2011-01-25 14:26:50 +01:00
vtime.c	Fix common misspellings	2011-03-31 11:26:23 -03:00