Anna-Maria Gleixner 1e3c1dd15d s390/cpum_sf: Fix cpu hotplug notifier transitions ...

The cpumf_pmu_notfier() hotplug callback lacks handling of the
CPU_DOWN_FAILED case. That means, if CPU_DOWN_PREPARE failes, the PMC
of the CPU is not setup again. Furthermore the CPU_ONLINE_FROZEN case
will never be processed because of masking the switch expression with
CPU_TASKS_FROZEN.

Add handling for CPU_DOWN_FAILED transition to setup the PMC of the
CPU. Remove CPU_ONLINE_FROZEN case.

Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Acked-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2016-03-17 13:18:24 +01:00

..

vdso32

s390/vdso: optimize getcpu system call

2016-01-11 13:01:24 +01:00

vdso64

s390/vdso: optimize getcpu system call

2016-01-11 13:01:24 +01:00

.gitignore

s390: add various .gitignore files.

2012-05-16 14:42:41 +02:00

asm-offsets.c

s390/mm: split arch/s390/mm/pgtable.c

2016-03-08 15:00:15 +01:00

audit.c

[S390] Get rid of a bunch of sparse warnings again.

2007-10-12 16:13:06 +02:00

audit.h

[S390] Get rid of a bunch of sparse warnings again.

2007-10-12 16:13:06 +02:00

base.S

s390/kdump: fix nosmt kernel parameter

2015-06-25 09:39:26 +02:00

cache.c

s390/cachinfo: add missing facility check to init_cache_level()

2015-07-28 08:54:42 +02:00

compat_audit.c

[S390] Get rid of a bunch of sparse warnings again.

2007-10-12 16:13:06 +02:00

compat_linux.c

groups: Consolidate the setgroups permission checks

2014-12-05 17:19:27 -06:00

compat_linux.h

s390: add support for vector extension

2014-10-09 09:14:13 +02:00

compat_ptrace.h

[S390] ptrace cleanup

2011-01-05 12:47:31 +01:00

compat_signal.c

s390/compat: correct restore of high gprs on signal return

2016-02-22 09:29:35 +01:00

compat_wrapper.c

s390: wire up copy_file_range syscall

2016-01-19 12:14:02 +01:00

cpcmd.c

s390: Use pr_warn instead of pr_warning

2016-03-07 13:12:04 +01:00

crash_dump.c

s390: remove superfluous memblock_alloc() return value checks

2016-01-19 12:14:02 +01:00

debug.c

s390: Use pr_warn instead of pr_warning

2016-03-07 13:12:04 +01:00

diag.c

s390/diag: add a s390 prefix to the diagnose trace point

2015-11-09 09:10:47 +01:00

dis.c

s390/dis: use correct escape sequence for '%' character

2016-03-02 06:44:25 -06:00

dumpstack.c

Merge branch 'akpm' (patches from Andrew)

2016-03-16 11:51:08 -07:00

early.c

locking/lockdep: Eliminate lockdep_init()

2016-02-09 12:03:25 +01:00

ebcdic.c

s390/comments: unify copyright messages and remove file names

2012-07-20 11:15:04 +02:00

entry.h

s390/udelay: make udelay have busy loop semantics

2015-10-14 14:32:13 +02:00

entry.S

s390: fix floating pointer register corruption (again)

2016-03-10 14:35:42 +01:00

ftrace.c

s390: remove all usages of PSW_ADDR_INSN

2016-01-19 12:14:03 +01:00

head64.S

s390/cpumf: Fix lpp detection

2016-03-08 10:38:06 +01:00

head_kdump.S

s390: remove 31 bit support

2015-03-25 11:49:33 +01:00

head.S

s390/facilities: make use of generated facility list

2015-12-18 14:59:21 +01:00

idle.c

s390/idle: convert open coded idle time seqcount

2014-12-08 09:42:32 +01:00

ipl.c

s390: remove all usages of PSW_ADDR_AMODE

2016-01-19 12:14:02 +01:00

irq.c

s390: add current_stack_pointer() helper function

2016-02-23 08:56:18 +01:00

jump_label.c

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

2015-09-03 15:46:07 -07:00

kprobes.c

s390: remove all usages of PSW_ADDR_INSN

2016-01-19 12:14:03 +01:00

lgr.c

s390/sysinfo,stsi: change return code handling

2012-09-26 15:45:12 +02:00

machine_kexec.c

s390/dump: rework CPU register dump code

2015-11-27 09:24:14 +01:00

Makefile

s390: get rid of CONFIG_SCHED_MC and CONFIG_SCHED_BOOK

2015-12-30 10:34:57 +01:00

mcount.S

s390/ftrace: hotpatch support for function tracing

2015-01-29 09:19:25 +01:00

module.c

module: use a structure to encapsulate layout.

2015-12-04 22:46:25 +01:00

nmi.c

s390/nmi: reduce size of percpu variable

2015-10-27 09:33:57 +01:00

os_info.c

s390/dump: streamline oldmem copy functions

2015-11-27 09:24:12 +01:00

perf_cpum_cf_events.c

s390/cpum_cf: Export event names in sysfs

2013-12-16 14:37:50 +01:00

perf_cpum_cf.c

s390/cpum_cf: Fix missing cpu hotplug notifier transition

2016-03-17 13:18:24 +01:00

perf_cpum_sf.c

s390/cpum_sf: Fix cpu hotplug notifier transitions

2016-03-17 13:18:24 +01:00

perf_event.c

s390: Fix misspellings in comments

2016-03-08 15:00:17 +01:00

pgm_check.S

s390: remove 31 bit support

2015-03-25 11:49:33 +01:00

process.c

s390: remove all usages of PSW_ADDR_INSN

2016-01-19 12:14:03 +01:00

processor.c

s390: show virtualization support in /proc/cpuinfo

2015-11-30 12:47:11 +01:00

ptrace.c

s390: remove all usages of PSW_ADDR_INSN

2016-01-19 12:14:03 +01:00

reipl.S

s390/dump: rework CPU register dump code

2015-11-27 09:24:14 +01:00

relocate_kernel.S

s390: remove "64" suffix from a couple of files

2015-03-25 11:49:34 +01:00

runtime_instr.c

s390: remove runtime instrumentation interrupts

2015-11-03 14:40:51 +01:00

s390_ksyms.c

s390/fpu: split fpu-internal.h into fpu internals, api, and type headers

2015-10-16 09:41:12 +02:00

sclp.c

s390/sclp: Add VT220 support to early sclp console

2015-11-27 09:24:17 +01:00

setup.c

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

2016-03-16 10:47:45 -07:00

signal.c

s390: remove all usages of PSW_ADDR_AMODE

2016-01-19 12:14:02 +01:00

smp.c

arch/hotplug: Call into idle with a proper state

2016-03-01 20:36:57 +01:00

stacktrace.c

s390/dumpstack: merge all four stack tracers

2016-02-23 08:56:20 +01:00

suspend.c

PCI: Include <linux/pci.h>, not <asm/pci.h>

2015-06-08 07:55:03 -05:00

swsusp.S

s390/hibernate: fix save and restore of vector registers

2015-09-17 13:43:41 +02:00

sys_s390.c

s390: remove 31 bit support

2015-03-25 11:49:33 +01:00

syscalls.S

s390: wire up copy_file_range syscall

2016-01-19 12:14:02 +01:00

sysinfo.c

s390/sysinfo: add missing SYSIB 1.2.2 multithreading fields

2016-01-11 12:27:00 +01:00

time.c

s390: Use pr_warn instead of pr_warning

2016-03-07 13:12:04 +01:00

topology.c

s390/topology: reduce per_cpu() invocations

2015-10-27 09:34:39 +01:00

trace.c

s390/diag: avoid lockdep recursion

2016-02-11 13:05:56 +01:00

traps.c

s390/fault: merge report_user_fault implementations

2016-03-02 06:44:27 -06:00

uprobes.c

s390/uprobes: fix address space annotation

2015-03-25 11:49:47 +01:00

vdso.c

s390/vdso: optimize getcpu system call

2016-01-11 13:01:24 +01:00

vmlinux.lds.S

s390: remove 31 bit support

2015-03-25 11:49:33 +01:00

vtime.c

s390/vtime: correct scaled cputime of partially idle CPUs

2015-09-30 16:22:38 +02:00