Frederic Weisbecker
855a0fc30b
nohz: Get timekeeping max deferment outside jiffies_lock
...
We don't need to fetch the timekeeping max deferment under the
jiffies_lock seqlock.
If the clocksource is updated concurrently while we stop the tick,
stop machine is called and the tick will be reevaluated again along with
uptodate jiffies and its related values.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Alex Shi <alex.shi@linaro.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Kevin Hilman <khilman@linaro.org>
Link: http://lkml.kernel.org/r/1387320692-28460-9-git-send-email-fweisbec@gmail.com
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
2014-01-15 23:07:11 +01:00
..
cpu
sched: Add NEED_RESCHED to the preempt_count
2013-09-25 14:07:49 +02:00
debug
kdb: Add support for external NMI handler to call KGDB/KDB
2013-10-03 18:47:54 +02:00
events
perf: Disable all pmus on unthrottling and rescheduling
2013-12-17 15:04:00 +01:00
gcov
gcov: reuse kbasename helper
2013-11-13 12:09:34 +09:00
irq
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-12-02 10:15:39 -08:00
locking
locking/lockdep: Mark __lockdep_count_forward_deps() as static
2013-11-13 13:50:17 +01:00
power
PM / sleep: Fix memory leak in pm_vt_switch_unregister().
2013-12-22 00:56:35 +01:00
printk
printk.c: comments should refer to /proc/vmcore instead of /proc/vmcoreinfo
2013-11-13 12:09:14 +09:00
rcu
NOHZ: Check for nohz active instead of nohz enabled
2013-11-19 14:59:50 +01:00
sched
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-12-19 09:11:22 -08:00
time
nohz: Get timekeeping max deferment outside jiffies_lock
2014-01-15 23:07:11 +01:00
trace
This fixes a long standing bug in the ftrace profiler.
2013-12-20 09:32:30 -08:00
.gitignore
Ignore generated file kernel/x509_certificate_list
2013-12-10 18:21:34 +00:00
acct.c
async.c
audit.c
Merge git://git.infradead.org/users/eparis/audit
2013-11-21 19:18:14 -08:00
audit.h
audit: call audit_bprm() only once to add AUDIT_EXECVE information
2013-11-05 11:15:03 -05:00
audit_tree.c
audit_watch.c
auditfilter.c
audit: do not reject all AUDIT_INODE filter types
2013-11-05 11:09:16 -05:00
auditsc.c
audit: fix type of sessionid in audit_set_loginuid()
2013-11-06 11:47:24 -05:00
backtracetest.c
bounds.c
mm: do not allocate page->ptl dynamically, if spinlock_t fits to long
2013-12-20 12:25:45 -08:00
capability.c
xfs: update for v3.12-rc1
2013-09-09 11:19:09 -07:00
cgroup.c
cgroup: don't recycle cgroup id until all csses' have been destroyed
2013-12-17 08:11:52 -05:00
cgroup_freezer.c
compat.c
configs.c
context_tracking.c
context_tracking: Wrap static key check into more intuitive function name
2013-12-02 20:43:14 +01:00
cpu.c
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-11-14 16:55:11 +09:00
cpu_pm.c
cpuset.c
cpuset: Fix memory allocator deadlock
2013-11-27 13:52:47 -05:00
crash_dump.c
cred.c
delayacct.c
kernel/delayacct.c: remove redundant checking in __delayacct_add_tsk()
2013-11-13 12:09:12 +09:00
dma.c
elfcore.c
switch elf_core_write_extra_phdrs() to dump_emit()
2013-11-09 00:16:23 -05:00
exec_domain.c
exit.c
extable.c
kernel/extable: fix address-checks for core_kernel and init areas
2013-11-28 09:49:41 -08:00
fork.c
mm: fix TLB flush race between migration, and change_protection_range
2013-12-18 19:04:51 -08:00
freezer.c
libata, freezer: avoid block device removal while system is frozen
2013-12-19 13:50:32 -05:00
futex.c
futex: move user address verification up to common code
2013-12-12 09:53:51 -08:00
futex_compat.c
groups.c
userns: Kill nsown_capable it makes the wrong thing easy
2013-08-30 23:44:11 -07:00
hrtimer.c
hung_task.c
Here are the 3.13 KVM changes. There was a lot of work on the PPC
2013-11-15 13:51:36 +09:00
irq_work.c
itimer.c
jump_label.c
static_key: WARN on usage before jump_label_init was called
2013-10-19 19:45:35 -04:00
kallsyms.c
kcmp.c
Kconfig.freezer
Kconfig.hz
kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS
2013-11-15 09:32:22 +09:00
Kconfig.locks
Kconfig.preempt
kexec.c
kexec: migrate to reboot cpu
2013-12-18 19:04:50 -08:00
kmod.c
kernel/kmod.c: check for NULL in call_usermodehelper_exec()
2013-09-30 14:31:02 -07:00
kprobes.c
kprobes: use KSYM_NAME_LEN to size identifier buffers
2013-11-13 12:09:26 +09:00
ksysfs.c
kernel: replace strict_strto*() with kstrto*()
2013-09-12 15:38:03 -07:00
kthread.c
kthread: make kthread_create() killable
2013-11-13 12:08:59 +09:00
latencytop.c
Makefile
KEYS: Remove files generated when SYSTEM_TRUSTED_KEYRING=y
2013-12-13 15:59:11 +00:00
module-internal.h
KEYS: Separate the kernel signature checking keyring from module signing
2013-09-25 17:17:01 +01:00
module.c
Mainly boring here, too. rmmod --wait finally removed, though.
2013-11-15 13:27:50 +09:00
module_signing.c
keys: change asymmetric keys to use common hash definitions
2013-10-25 17:15:18 -04:00
notifier.c
nsproxy.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2013-09-07 14:35:32 -07:00
padata.c
padata: make the sequence counter an atomic_t
2013-10-30 12:02:58 +08:00
panic.c
kernel/panic.c: reduce 1 byte usage for print tainted buffer
2013-11-13 12:09:35 +09:00
params.c
kernel/params: fix handling of signed integer types
2013-09-28 12:35:52 -07:00
pid.c
pidns: fix free_pid() to handle the first fork failure
2013-09-30 14:31:03 -07:00
pid_namespace.c
pid_namespace: make freeing struct pid_namespace rcu-delayed
2013-10-24 23:43:29 -04:00
posix-cpu-timers.c
posix-timers: Convert abuses of BUG_ON to WARN_ON
2013-12-09 16:56:29 +01:00
posix-timers.c
profile.c
ptrace.c
exec/ptrace: fix get_dumpable() incorrect tests
2013-11-13 12:09:33 +09:00
range.c
reboot.c
kexec: migrate to reboot cpu
2013-12-18 19:04:50 -08:00
relay.c
res_counter.c
memcg: reduce function dereference
2013-09-12 15:38:02 -07:00
resource.c
seccomp.c
signal.c
constify copy_siginfo_to_user{,32}()
2013-11-09 00:16:29 -05:00
smp.c
kernel: fix generic_exec_single indentation
2013-11-15 09:32:22 +09:00
smpboot.c
smpboot.h
softirq.c
tick: Rename tick_check_idle() to tick_irq_enter()
2014-01-15 23:05:31 +01:00
stacktrace.c
stop_machine.c
stop_machine: Fix race between stop_two_cpus() and stop_cpus()
2013-11-11 12:43:38 +01:00
sys.c
kernel/sys.c: remove obsolete #include <linux/kexec.h>
2013-11-13 12:09:13 +09:00
sys_ni.c
sysctl.c
Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-11-14 16:30:30 +09:00
sysctl_binary.c
kernel/sysctl_binary.c: use scnprintf() instead of snprintf()
2013-11-13 12:09:33 +09:00
system_certificates.S
KEYS: correct alignment of system_certificate_list content in assembly file
2013-12-10 18:25:28 +00:00
system_keyring.c
KEYS: correct alignment of system_certificate_list content in assembly file
2013-12-10 18:25:28 +00:00
task_work.c
task_work: documentation
2013-09-11 15:58:27 -07:00
taskstats.c
genetlink: only pass array to genl_register_family_with_ops()
2013-11-19 16:39:05 -05:00
test_kprobes.c
time.c
timeconst.bc
timer.c
timer: Convert kmalloc_node(...GFP_ZERO...) to kzalloc_node(...)
2013-11-19 14:59:50 +01:00
tracepoint.c
tsacct.c
uid16.c
userns: Kill nsown_capable it makes the wrong thing easy
2013-08-30 23:44:11 -07:00
up.c
kernel: provide a __smp_call_function_single stub for !CONFIG_SMP
2013-11-15 09:32:22 +09:00
user-return-notifier.c
user.c
KEYS: fix uninitialized persistent_keyring_register_sem
2013-12-13 15:59:11 +00:00
user_namespace.c
KEYS: Add per-user_namespace registers for persistent per-UID kerberos caches
2013-09-24 10:35:19 +01:00
utsname.c
userns: Kill nsown_capable it makes the wrong thing easy
2013-08-30 23:44:11 -07:00
utsname_sysctl.c
watchdog.c
watchdog: update watchdog_thresh properly
2013-09-24 17:00:25 -07:00
workqueue.c
PCI updates for v3.13:
2013-12-15 11:45:27 -08:00
workqueue_internal.h