Patrick Ohly a75244c3d5 timecompare: generic infrastructure to map between two time bases ... Mapping from a struct timecounter to a time returned by functions like ktime_get_real() is implemented. This is sufficient to use this code in a network device driver which wants to support hardware time stamping and transformation of hardware time stamps to system time. The interface could have been made more versatile by not depending on a time counter, but this wasn't done to avoid writing glue code elsewhere. The method implemented here is the one used and analyzed under the name "assisted PTP" in the LCI PTP paper: http://www.linuxclustersinstitute.org/conferences/archive/2008/PDF/Ohly_92221.pdf Acked-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2009-02-15 22:43:32 -08:00
..
irq	Merge branch 'core/xen' into x86/urgent	2009-02-04 14:54:56 +01:00
power	Merge branches 'release', 'asus', 'bugzilla-12450', 'cpuidle', 'debug', 'ec', 'misc', 'printk' and 'processor' into release	2009-02-07 01:34:56 -05:00
time	timecompare: generic infrastructure to map between two time bases	2009-02-15 22:43:32 -08:00
trace	ftrace: do_each_pid_task() needs rcu lock	2009-02-03 22:50:58 +01:00
.gitignore
acct.c	[CVE-2009-0029] System call wrappers part 04	2009-01-14 14:15:19 +01:00
async.c	async: use list_move_tail	2009-02-08 10:00:26 -08:00
audit_tree.c
audit.c
audit.h
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c	[CVE-2009-0029] System call wrappers part 04	2009-01-14 14:15:19 +01:00
cgroup_debug.c
cgroup_freezer.c
cgroup.c	cgroups: fix lockdep subclasses overflow	2009-02-11 14:25:36 -08:00
compat.c
configs.c
cpu.c
cpuset.c	cpuset: fix possible deadlock in async_rebuild_sched_domains	2009-01-19 02:44:00 +01:00
cred-internals.h
cred.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6	2009-01-09 13:59:25 -08:00
delayacct.c
dma-coherent.c	dma-coherent: Restore dma_alloc_from_coherent() large alloc fall back policy.	2009-01-21 18:51:53 +09:00
dma.c
exec_domain.c	[CVE-2009-0029] System call wrappers part 04	2009-01-14 14:15:19 +01:00
exit.c	signal: re-add dead task accumulation stats.	2009-02-05 13:04:33 +01:00
extable.c
fork.c	Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-02-11 08:24:32 -08:00
freezer.c
futex_compat.c
futex.c	[CVE-2009-0029] System call wrappers part 31	2009-01-14 14:15:31 +01:00
hrtimer.c	hrtimer: prevent negative expiry value after clock_was_set()	2009-01-30 22:35:34 +01:00
itimer.c	timers: split process wide cpu clocks/timers	2009-02-05 13:04:33 +01:00
kallsyms.c	Revert "kbuild: strip generated symbols from *.ko"	2009-01-14 21:38:20 +01:00
Kconfig.freezer
Kconfig.hz
Kconfig.preempt
kexec.c	[CVE-2009-0029] System call wrappers part 07	2009-01-14 14:15:20 +01:00
kfifo.c
kgdb.c
kmod.c
kprobes.c	kprobes: check CONFIG_FREEZER instead of CONFIG_PM	2009-01-16 14:32:17 -05:00
ksysfs.c
kthread.c
latencytop.c
lockdep_internals.h
lockdep_proc.c
lockdep.c
Makefile	kernel/up.c: omit it if SMP=y, USE_GENERIC_SMP_HELPERS=n	2009-01-14 09:42:11 -08:00
marker.c
module.c	modules: Use a better scheme for refcounting	2009-02-02 19:17:55 -08:00
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
notifier.c
ns_cgroup.c	ns_cgroup: remove unused spinlock	2009-01-08 08:31:02 -08:00
nsproxy.c
panic.c
params.c
pid_namespace.c
pid.c	pid: generalize task_active_pid_ns	2009-01-08 08:31:12 -08:00
pm_qos_params.c
posix-cpu-timers.c	timers: fix TIMER_ABSTIME for process wide cpu timers	2009-02-11 14:04:21 +01:00
posix-timers.c	[CVE-2009-0029] System call wrappers part 05	2009-01-14 14:15:20 +01:00
printk.c	[CVE-2009-0029] System call wrappers part 27	2009-01-14 14:15:29 +01:00
profile.c	profiling: fix broken profiling regression	2009-02-10 00:50:37 +01:00
ptrace.c	[CVE-2009-0029] System call wrappers part 27	2009-01-14 14:15:29 +01:00
rcuclassic.c	rcu: add __cpuinit to rcu_init_percpu_data()	2009-01-14 11:26:40 +01:00
rcupdate.c
rcupreempt_trace.c
rcupreempt.c
rcutorture.c	rcu: fix bug in rcutorture system-shutdown code	2009-01-07 23:36:25 +01:00
rcutree_trace.c
rcutree.c	rcu: add __cpuinit to rcu_init_percpu_data()	2009-01-14 11:26:40 +01:00
relay.c	relay: fix lock imbalance in relay_late_setup_files	2009-01-18 20:29:35 +01:00
res_counter.c	memcg: memory cgroup resource counters for hierarchy	2009-01-08 08:31:05 -08:00
resource.c	resources: fix parameter name and kernel-doc	2009-01-15 16:39:38 -08:00
rtmutex_common.h
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rwsem.c
sched_clock.c
sched_cpupri.c
sched_cpupri.h
sched_debug.c	sched: partly revert "sched debug: remove NULL checking in print_cfs_rt_rq()"	2009-01-11 02:40:32 +01:00
sched_fair.c	sched: revert recent sync wakeup changes	2009-02-11 14:43:35 +01:00
sched_features.h
sched_idletask.c
sched_rt.c	sched_rt: don't use first_cpu on cpumask created with cpumask_and	2009-02-01 10:49:52 +01:00
sched_stats.h	timers: split process wide cpu clocks/timers	2009-02-05 13:04:33 +01:00
sched.c	Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-02-11 08:25:06 -08:00
seccomp.c
semaphore.c
signal.c	signal: re-add dead task accumulation stats.	2009-02-05 13:04:33 +01:00
smp.c	generic-ipi: use per cpu data for single cpu ipi calls	2009-01-30 18:31:08 +01:00
softirq.c
softlockup.c	softlock: fix false panic which can occur if softlockup_thresh is reduced	2009-01-14 11:48:07 +01:00
spinlock.c
srcu.c
stacktrace.c
stop_machine.c
sys_ni.c	[CVE-2009-0029] Make sys_syslog a conditional system call	2009-01-14 14:15:16 +01:00
sys.c	revert "rlimit: permit setting RLIMIT_NOFILE to RLIM_INFINITY"	2009-02-05 12:56:47 -08:00
sysctl_check.c	net: add ARP notify option for devices	2009-02-01 01:04:33 -08:00
sysctl.c	mm: fix dirty_bytes/dirty_background_bytes sysctls on 64bit arches	2009-02-11 14:25:35 -08:00
taskstats.c
test_kprobes.c
time.c	[CVE-2009-0029] System call wrappers part 01	2009-01-14 14:15:18 +01:00
timeconst.pl
timer.c	[CVE-2009-0029] System call wrappers part 27	2009-01-14 14:15:29 +01:00
tracepoint.c
tsacct.c
uid16.c	[CVE-2009-0029] System call wrappers part 19	2009-01-14 14:15:26 +01:00
up.c	smp_call_function_single(): be slightly less stupid, fix #2	2009-01-12 16:04:37 +01:00
user_namespace.c
user.c	User namespaces: Only put the userns when we unhash the uid	2009-02-13 08:07:40 -08:00
utsname_sysctl.c
utsname.c
wait.c	wait: prevent exclusive waiter starvation	2009-02-05 12:56:48 -08:00
workqueue.c	work_on_cpu: Use our own workqueue.	2009-01-19 22:36:07 +01:00