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0b18d318b8
linux/arch/s390/kernel
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Heiko Carstens 0b18d318b8 [S390] smp: Fix locking order. 
On some smp sysfs store attributes get_online_cpus() may block on
cpu_hotplug.lock, but we hold already smp_cpu_state_mutex. Since the
locking order on cpu hotplug via arch_update_cpu_topology is inverse
this might lead to deadlocks.
So make sure locking order is always the same.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-04-30 13:38:44 +02:00
..
asm-offsets.c s390: use kbuild.h instead of defining macros in asm-offsets.c 2008-04-29 08:06:30 -07:00
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
binfmt_elf32.c [S390] dynamic page tables. 2008-02-09 18:24:41 +01:00
bitmap.S
compat_audit.c [S390] Get rid of a bunch of sparse warnings again. 2007-10-12 16:13:06 +02:00
compat_exec_domain.c
compat_linux.c arch: Remove unnecessary inclusions of asm/semaphore.h 2008-04-18 22:14:49 -04:00
compat_linux.h [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
compat_ptrace.h
compat_signal.c [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
compat_wrapper.S [S390] Wire up new timerfd syscalls. 2008-02-09 18:24:37 +01:00
cpcmd.c [S390] cpcmd: fix inline assembly usage. 2007-10-12 16:13:09 +02:00
crash.c
debug.c arch: Remove unnecessary inclusions of asm/semaphore.h 2008-04-18 22:14:49 -04:00
diag.c [S390] vmur: fix diag14 exceptions with addresses > 2GB. 2007-08-22 13:51:47 +02:00
dis.c [S390] disassembler: Remove redundant variable assignment 2007-10-12 16:13:06 +02:00
early.c s390: KVM guest: detect when running on kvm 2008-04-27 12:00:50 +03:00
ebcdic.c
entry64.S [S390] kernel: show last breaking-event-address on oops 2008-04-17 07:47:07 +02:00
entry.h [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
entry.S [S390] Fix couple of section mismatches. 2008-02-05 16:50:56 +01:00
head31.S
head64.S [S390] Fix tlb flushing with idte. 2008-01-26 14:11:10 +01:00
head.S [S390] Get rid of new section mismatch warnings. 2007-07-27 12:29:18 +02:00
init_task.c Remove fs.h from mm.h 2007-07-29 17:09:29 -07:00
ipl.c [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
irq.c proper __do_softirq() prototype 2008-04-29 08:06:02 -07:00
kprobes.c [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
machine_kexec.c
Makefile Merge branch 'semaphore' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc 2008-04-18 08:25:29 -07:00
module.c
process.c [S390] Move show_regs to traps.c. 2008-04-30 13:38:43 +02:00
ptrace.c [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
reipl64.S
reipl.S
relocate_kernel64.S
relocate_kernel.S
s390_ext.c [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
s390_ksyms.c Generic semaphore implementation 2008-04-17 10:42:34 -04:00
setup.c s390: KVM guest: detect when running on kvm 2008-04-27 12:00:50 +03:00
signal.c [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
smp.c [S390] smp: Fix locking order. 2008-04-30 13:38:44 +02:00
stacktrace.c [S390] latencytop s390 support. 2008-02-05 16:50:59 +01:00
sys_s390.c [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
syscalls.S [S390] Wire up new timerfd syscalls. 2008-02-09 18:24:37 +01:00
time.c [S390] Fix a lot of sparse warnings. 2008-04-17 07:47:06 +02:00
topology.c [S390] Vertical cpu management. 2008-04-17 07:47:01 +02:00
traps.c [S390] Move show_regs to traps.c. 2008-04-30 13:38:43 +02:00
vmlinux.lds.S [S390] Fix linker script. 2008-02-05 16:50:55 +01:00
vtime.c KVM: s390: arch backend for the kvm kernel module 2008-04-27 12:00:42 +03:00