Martin Schwidefsky b13de4b7ad s390/spinlock: remove compare and delay instruction ...

The CAD instruction never worked quite as expected for the spinlock
code. It has been disabled by default with git commit 61b0b01686d48220,
if the "cad" kernel parameter is specified it is enabled for both user
space and the spinlock code. Leave the option to enable the instruction
for user space but remove it from the spinlock code.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2017-04-12 08:43:33 +02:00

..

vdso32

s390/time: steer clocksource on STP sync events

2016-10-28 10:09:02 +02:00

vdso64

s390/time: steer clocksource on STP sync events

2016-10-28 10:09:02 +02:00

.gitignore

s390: add various .gitignore files.

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

als.c

s390/sclp: don't add new lines to each printed string

2017-02-08 14:13:20 +01:00

asm-offsets.c

s390: add a system call for guarded storage

2017-03-22 08:14:25 +01:00

audit.c

…

audit.h

…

base.S

s390/kdump: fix nosmt kernel parameter

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

cache.c

s390/cpuinfo: show dynamic and static cpu mhz

2016-06-13 15:58:17 +02:00

compat_audit.c

…

compat_linux.c

s390: kernel: Audit and remove any unnecessary uses of module.h

2017-02-17 07:40:31 +01:00

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

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

compat_wrapper.c

s390: add a system call for guarded storage

2017-03-22 08:14:25 +01:00

cpcmd.c

s390: kernel: Audit and remove any unnecessary uses of module.h

2017-02-17 07:40:31 +01:00

crash_dump.c

s390/kdump: Add final note

2017-03-28 16:54:31 +02:00

debug.c

s390: kernel: Audit and remove any unnecessary uses of module.h

2017-02-17 07:40:31 +01:00

diag.c

s390: kernel: Audit and remove any unnecessary uses of module.h

2017-02-17 07:40:31 +01:00

dis.c

s390: kernel: Audit and remove any unnecessary uses of module.h

2017-02-17 07:40:31 +01:00

dumpstack.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

early_printk.c

s390/sclp: make early sclp code readable

2017-02-08 14:13:19 +01:00

early.c

s390/spinlock: remove compare and delay instruction

2017-04-12 08:43:33 +02:00

ebcdic.c

s390: kernel: Audit and remove any unnecessary uses of module.h

2017-02-17 07:40:31 +01:00

entry.h

s390: add a system call for guarded storage

2017-03-22 08:14:25 +01:00

entry.S

s390/cpumf: simplify detection of guest samples

2017-04-05 10:11:38 +02:00

fpu.c

s390/fpu: improve kernel_fpu_[begin|end]

2016-08-29 11:05:01 +02:00

ftrace.c

ftrace: Add return address pointer to ftrace_ret_stack

2016-08-24 12:15:14 +02:00

guarded_storage.c

s390: add a system call for guarded storage

2017-03-22 08:14:25 +01:00

head64.S

s390/cpumf: simplify detection of guest samples

2017-04-05 10:11:38 +02:00

head_kdump.S

s390: remove 31 bit support

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

head.S

s390/facilities: get rid of __ASSEMBLY__ in facility header file

2017-03-22 08:29:18 +01:00

idle.c

sched/headers: Prepare to move cputime functionality from <linux/sched.h> into <linux/sched/cputime.h>

2017-03-02 08:42:39 +01:00

ipl.c

s390/ipl: always use load normal for CCW-type re-IPL

2017-03-02 17:17:15 +01:00

irq.c

s390: kernel: Audit and remove any unnecessary uses of module.h

2017-02-17 07:40:31 +01:00

jump_label.c

s390: kernel: Audit and remove any unnecessary uses of module.h

2017-02-17 07:40:31 +01:00

kdebugfs.c

s390/debugfs: introduce top-level 's390' directory

2017-03-22 08:29:15 +01:00

kprobes.c

s390: add no-execute support

2017-02-08 14:13:25 +01:00

lgr.c

s390: kernel: make lgr explicitly non-modular

2016-10-31 17:55:42 +01:00

machine_kexec.c

s390: add a system call for guarded storage

2017-03-22 08:14:25 +01:00

Makefile

s390/debugfs: introduce top-level 's390' directory

2017-03-22 08:29:15 +01:00

mcount.S

s390: move exports to definitions

2016-08-07 23:47:20 -04:00

module.c

s390: add no-execute support

2017-02-08 14:13:25 +01:00

nmi.c

s390: add a system call for guarded storage

2017-03-22 08:14:25 +01:00

os_info.c

s390: proper type casts for csum_partial invocations

2017-01-16 07:27:53 +01:00

perf_cpum_cf_events.c

s390/cpum_cf: correct variable naming (cleanup)

2017-03-31 07:53:33 +02:00

perf_cpum_cf.c

s390/cpum_cf: make hw_perf_event_update() a void function

2017-03-31 07:53:35 +02:00

perf_cpum_sf.c

s390/cpumf: simplify detection of guest samples

2017-04-05 10:11:38 +02:00

perf_event.c

s390/dumpstack: restore reliable indicator for call traces

2016-10-17 14:44:30 +02:00

pgm_check.S

s390: remove 31 bit support

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

process.c

s390: add a system call for guarded storage

2017-03-22 08:14:25 +01:00

processor.c

s390/cpuinfo: show facilities as reported by stfle

2017-03-22 08:29:02 +01:00

ptrace.c

s390: add a system call for guarded storage

2017-03-22 08:14:25 +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

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

setup.c

s390: add a system call for guarded storage

2017-03-22 08:14:25 +01:00

signal.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

smp.c

Merge branch 'guarded-storage' into 'features' to make merging with

2017-03-22 08:22:02 +01:00

stacktrace.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>

2017-03-02 08:42:34 +01:00

suspend.c

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

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

swsusp.S

s390/sclp: don't add new lines to each printed string

2017-02-08 14:13:20 +01:00

sys_s390.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

syscalls.S

s390: add a system call for guarded storage

2017-03-22 08:14:25 +01:00

sysinfo.c

s390/sysinfo: provide remaining stsi information via debugfs

2017-03-22 08:29:17 +01:00

time.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/clock.h>

2017-03-02 08:42:27 +01:00

topology.c

s390/sysinfo,topology: provide raw stsi 15,1,x data via debugfs

2017-03-22 08:29:15 +01:00

trace.c

s390/diag: avoid lockdep recursion

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

traps.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>

2017-03-02 08:42:34 +01:00

uprobes.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>

2017-03-02 08:42:36 +01:00

vdso.c

s390: kernel: Audit and remove any unnecessary uses of module.h

2017-02-17 07:40:31 +01:00

vmlinux.lds.S

s390: add no-execute support

2017-02-08 14:13:25 +01:00

vtime.c

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

2017-03-12 14:22:25 -07:00