John Stultz c7dcf87a68 time: Workaround gcc loop optimization that causes 64bit div errors ... Early 4.3 versions of gcc apparently aggressively optimize the raw time accumulation loop, replacing it with a divide. On 32bit systems, this causes the following link errors: undefined reference to `__umoddi3' undefined reference to `__udivdi3' The gcc issue has been fixed in 4.4 and greater. This patch replaces the accumulation loop with a do_div, as suggested by Linus. Signed-off-by: John Stultz <johnstul@us.ibm.com> CC: Jason Wessel <jason.wessel@windriver.com> CC: Larry Finger <Larry.Finger@lwfinger.net> CC: Ingo Molnar <mingo@elte.hu> CC: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2010-08-13 12:03:24 -07:00
..
debug	Merge branch 'timers-timekeeping-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-08-06 13:18:29 -07:00
gcov	…
irq	irq: Add new IRQ flag IRQF_NO_SUSPEND	2010-07-29 13:24:57 +02:00
power	Merge branch 'for-2.6.36' of git://git.kernel.dk/linux-2.6-block	2010-08-10 15:22:42 -07:00
time	time: Workaround gcc loop optimization that causes 64bit div errors	2010-08-13 12:03:24 -07:00
trace	block: add secure discard	2010-08-12 08:43:30 -07:00
.gitignore	…
Kconfig.freezer	…
Kconfig.hz	…
Kconfig.locks	…
Kconfig.preempt	…
Makefile	Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify	2010-08-10 11:39:13 -07:00
acct.c	pass a struct path to vfs_statfs	2010-08-09 16:48:42 -04:00
async.c	async: use workqueue for worker pool	2010-07-14 11:29:46 +02:00
audit.c	Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify	2010-08-10 11:39:13 -07:00
audit.h	Audit: split audit watch Kconfig	2010-07-28 09:58:19 -04:00
audit_tree.c	fanotify: use both marks when possible	2010-07-28 10:18:55 -04:00
audit_watch.c	Revert "fsnotify: store struct file not struct path"	2010-08-12 14:23:04 -07:00
auditfilter.c	audit: do not get and put just to free a watch	2010-07-28 09:58:17 -04:00
auditsc.c	vfs: add helpers to get root and pwd	2010-08-11 00:28:20 -04:00
backtracetest.c	…
bounds.c	…
capability.c	…
cgroup.c	cgroups: save space for the terminator	2010-08-11 08:59:18 -07:00
cgroup_freezer.c	…
compat.c	rlimits: switch more rlimit syscalls to do_prlimit	2010-07-16 09:48:48 +02:00
configs.c	…
cpu.c	sched: adjust when cpu_active and cpuset configurations are updated during cpu on/offlining	2010-06-08 21:40:36 +02:00
cpuset.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-08-06 09:39:22 -07:00
cred.c	Add a dummy printk function for the maintenance of unused printks	2010-08-12 09:51:35 -07:00
delayacct.c	…
dma.c	…
early_res.c	kmemleak: Add support for NO_BOOTMEM configurations	2010-07-19 11:54:15 +01:00
elfcore.c	…
exec_domain.c	sys_personality: remove the bogus checks in sys_personality()->__set_personality() path	2010-08-09 20:45:05 -07:00
exit.c	ptrace: optimize exit_ptrace() for the likely case	2010-08-11 08:59:19 -07:00
extable.c	…
fork.c	oom: badness heuristic rewrite	2010-08-09 20:45:02 -07:00
freezer.c	…
futex.c	futex: futex_find_get_task remove credentails check	2010-06-30 15:43:44 -07:00
futex_compat.c	…
groups.c	…
hrtimer.c	Merge branch 'timers-timekeeping-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-08-06 13:18:29 -07:00
hung_task.c	…
hw_breakpoint.c	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-08-06 09:30:52 -07:00
itimer.c	…
kallsyms.c	…
kexec.c	kexec: return -EFAULT on copy_to_user() failures	2010-08-11 08:59:22 -07:00
kfifo.c	kernel/kfifo.c: add handling of chained scatterlists	2010-08-12 08:43:29 -07:00
kmod.c	call_usermodehelper: UMH_WAIT_EXEC ignores kernel_thread() failure	2010-05-27 09:12:45 -07:00
kprobes.c	…
ksysfs.c	…
kthread.c	kthread: implement kthread_data()	2010-06-29 10:07:09 +02:00
latencytop.c	…
lockdep.c	sched_clock: Add local_clock() API and improve documentation	2010-06-09 10:34:49 +02:00
lockdep_internals.h	…
lockdep_proc.c	…
lockdep_states.h	…
module.c	module: cleanup comments, remove noinline	2010-08-05 12:59:13 +09:30
mutex-debug.c	…
mutex-debug.h	…
mutex.c	…
mutex.h	…
notifier.c	…
ns_cgroup.c	…
nsproxy.c	…
padata.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2010-08-04 15:23:14 -07:00
panic.c	lib/bug.c: add oops end marker to WARN implementation	2010-08-11 08:59:22 -07:00
params.c	param: locking for kernel parameters	2010-08-11 23:04:20 +09:30
perf_event.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-08-06 09:39:22 -07:00
pid.c	pids: alloc_pidmap: remove the unnecessary boundary checks	2010-08-11 08:59:20 -07:00
pid_namespace.c	…
pm_qos_params.c	pm_qos: Get rid of the allocation in pm_qos_add_request()	2010-07-19 02:00:34 +02:00
posix-cpu-timers.c	Merge branch 'writable_limits' of git://decibel.fi.muni.cz/~xslaby/linux	2010-08-10 12:07:51 -07:00
posix-timers.c	posix_timer: Move copy_to_user(created_timer_id) down in timer_create()	2010-07-23 15:08:12 +02:00
printk.c	gcc-4.6: printk: use stable variable to dump kmsg buffer	2010-08-09 20:45:06 -07:00
profile.c	numa: in-kernel profiling: use cpu_to_mem() for per cpu allocations	2010-05-27 09:12:57 -07:00
ptrace.c	ptrace: optimize exit_ptrace() for the likely case	2010-08-11 08:59:19 -07:00
range.c	kernel/range: remove unused definition of ARRAY_SIZE()	2010-08-09 20:45:06 -07:00
rcupdate.c	tree/tiny rcu: Add debug RCU head objects	2010-06-14 16:37:26 -07:00
rcutiny.c	tree/tiny rcu: Add debug RCU head objects	2010-06-14 16:37:26 -07:00
rcutiny_plugin.h	…
rcutorture.c	sched_clock: Add local_clock() API and improve documentation	2010-06-09 10:34:49 +02:00
rcutree.c	tree/tiny rcu: Add debug RCU head objects	2010-06-14 16:37:26 -07:00
rcutree.h	…
rcutree_plugin.h	…
rcutree_trace.c	…
relay.c	kernel/: convert cpu notifier to return encapsulate errno value	2010-05-27 09:12:48 -07:00
res_counter.c	…
resource.c	…
rtmutex-debug.c	…
rtmutex-debug.h	…
rtmutex-tester.c	…
rtmutex.c	…
rtmutex.h	…
rtmutex_common.h	…
rwsem.c	…
sched.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-08-06 09:39:22 -07:00
sched_clock.c	sched_clock: Add local_clock() API and improve documentation	2010-06-09 10:34:49 +02:00
sched_cpupri.c	sched: No need for bootmem special cases	2010-07-17 12:06:22 +02:00
sched_cpupri.h	sched: No need for bootmem special cases	2010-07-17 12:06:22 +02:00
sched_debug.c	sched: Use correct macro to display sched_child_runs_first in /proc/sched_debug	2010-07-21 21:46:12 +02:00
sched_fair.c	Merge branch 'linus' into sched/core	2010-07-21 21:45:08 +02:00
sched_features.h	…
sched_idletask.c	…
sched_rt.c	sched: task_tick_rt: Remove the obsolete ->signal != NULL check	2010-06-18 10:46:56 +02:00
sched_stats.h	sched: Remove the obsolete exit_state/signal hacks	2010-06-18 10:46:56 +02:00
seccomp.c	…
semaphore.c	…
signal.c	CRED: Fix RCU warning due to previous patch fixing __task_cred()'s checks	2010-08-04 11:17:10 -07:00
smp.c	kernel/: convert cpu notifier to return encapsulate errno value	2010-05-27 09:12:48 -07:00
softirq.c	kernel/: fix BUG_ON checks for cpu notifier callbacks direct call	2010-06-04 15:21:45 -07:00
spinlock.c	…
srcu.c	…
stacktrace.c	…
stop_machine.c	stop_machine: struct cpu_stopper, remove alignment padding on 64 bits	2010-08-09 20:45:06 -07:00
sys.c	rlimits: implement prlimit64 syscall	2010-07-16 09:48:48 +02:00
sys_ni.c	fanotify: sys_fanotify_mark declartion	2010-07-28 09:58:55 -04:00
sysctl.c	Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify	2010-08-10 11:39:13 -07:00
sysctl_binary.c	sysctl: don't use own implementation of hex_to_bin()	2010-05-25 08:07:05 -07:00
sysctl_check.c	…
taskstats.c	…
test_kprobes.c	…
time.c	time: Kill off CONFIG_GENERIC_TIME	2010-07-27 12:40:54 +02:00
timeconst.pl	…
timer.c	kernel/timer.c: fix kernel-doc function parameter warning	2010-08-10 15:33:09 -07:00
tracepoint.c	…
tsacct.c	…
uid16.c	…
up.c	…
user-return-notifier.c	…
user.c	…
user_namespace.c	user_ns: Introduce user_nsmap_uid and user_ns_map_gid.	2010-06-16 14:55:34 -07:00
utsname.c	…
utsname_sysctl.c	…
wait.c	…
watchdog.c	kernel/watchdog: Initialize 'result'	2010-07-07 08:46:42 +02:00
workqueue.c	workqueue: workqueue_cpu_callback() should be cpu_notifier instead of hotcpu_notifier	2010-08-09 11:50:34 +02:00
workqueue_sched.h	workqueue: implement concurrency managed dynamic worker pool	2010-06-29 10:07:14 +02:00