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4f37a68cda
kernel-ark/arch/s390/kernel
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Martin Schwidefsky 4f37a68cda s390: Use direct ktime path for s390 clockevent device 
The clock comparator on s390 uses the same format as the TOD clock.
If the value in the clock comparator is smaller than the current TOD
value an interrupt is pending. Use the CLOCK_EVT_FEAT_KTIME feature
to get the unmodified ktime of the next clockevent expiration and
use it to program the clock comparator without querying the TOD clock.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: john stultz <johnstul@us.ibm.com>
Link: http://lkml.kernel.org/r/20110823133143.153017933@de.ibm.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-09-08 11:10:56 +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
asm-offsets.c [S390] asm offsets: fix coding style 2011-08-03 16:44:20 +02:00
audit.c
audit.h
base.S [S390] Use diagnose 308 for system reset 2011-08-03 16:44:19 +02:00
bitmap.c [S390] move EXPORT_SYMBOLs to definitions 2009-03-26 15:24:11 +01:00
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 Mark arguments to certain syscalls as being const 2010-08-13 16:53:13 -07:00
compat_ptrace.h [S390] ptrace cleanup 2011-01-05 12:47:31 +01:00
compat_signal.c [S390] signal: convert to use set_current_blocked() 2011-08-03 16:44:20 +02:00
compat_wrapper.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
cpcmd.c [S390] convert cpcmd printks to pr_xxx macros. 2008-12-25 13:39:19 +01:00
crash.c
debug.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
diag.c [S390] replace diag10() with diag10_range() function 2011-05-10 17:13:43 +02:00
dis.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
early.c [S390] early: limit savesys cmd string handling 2011-03-23 10:15:14 +01:00
ebcdic.c
entry64.S [S390] Add PSW restart shutdown trigger 2011-08-03 16:44:19 +02:00
entry.h [S390] cleanup program check handler prototypes 2011-07-24 10:48:21 +02:00
entry.S [S390] Add PSW restart shutdown trigger 2011-08-03 16:44:19 +02:00
ftrace.c [S390] cleanup ftrace backend functions 2011-01-05 12:47:31 +01:00
head31.S [S390] iucv cr0 enablement bit 2011-07-24 10:48:22 +02:00
head64.S [S390] initial cr0 bits 2011-07-24 10:48:22 +02:00
head.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
init_task.c Use new __init_task_data macro in arch init_task.c files. 2009-09-21 06:27:08 +02:00
ipl.c [S390] Use diagnose 308 for system reset 2011-08-03 16:44:19 +02:00
irq.c [S390] race safe external interrupt registration 2011-07-24 10:48:22 +02:00
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
Makefile [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00
mcount64.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
mcount.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
mem_detect.c Fix IRQ flag handling naming 2010-10-07 14:08:55 +01:00
module.c modules: make arch's use default loader hooks 2011-07-24 22:06:04 +09:30
nmi.c [S390] irq: have detailed statistics for interrupt types 2011-01-05 12:47:25 +01:00
process.c [S390] Remove unused includes in process.c 2011-05-23 10:24:32 +02:00
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
reipl64.S [S390] Export store_status() function 2011-08-03 16:44:19 +02:00
reipl.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
relocate_kernel64.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
relocate_kernel.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
s390_ksyms.c [S390] move sie code to entry.S 2011-07-24 10:48:21 +02:00
sclp.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
setup.c [S390] Add support for IBM zEnterprise 114 2011-08-03 16:44:20 +02:00
signal.c [S390] signal: use set_restore_sigmask() helper 2011-08-03 16:44:21 +02:00
smp.c [S390] smp: remove pointless comments in startup_secondary() 2011-08-03 16:44:21 +02:00
stacktrace.c [S390] Fix stacktrace compile bug. 2008-07-17 17:22:09 +02:00
suspend.c [S390] hibernate: make sure pfn_is_nosave handles lowcore pages 2009-09-22 22:58:45 +02:00
switch_cpu64.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
switch_cpu.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
swsusp_asm64.S [S390] fix s390 assembler code alignments 2011-07-24 10:48:21 +02:00
sys_s390.c [S390] sys_personality: follow u_long to unsigned int conversion 2010-08-13 10:06:54 +02:00
syscalls.S ns: Wire up the setns system call 2011-05-28 10:48:39 -07:00
sysinfo.c [S390] topology: add SCHED_MC config option 2010-10-29 16:50:49 +02:00
time.c s390: Use direct ktime path for s390 clockevent device 2011-09-08 11:10:56 +02:00
topology.c [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00
traps.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
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: Always align percpu output section to PAGE_SIZE 2011-03-24 18:50:09 +01:00
vtime.c [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00