Steven Rostedt e8bc43e84f ring-buffer: Pass timestamp by value and not by reference ...

The original code for the ring buffer had locations that modified
the timestamp and that change was used by the callers. Now,
the timestamp is not reused by the callers and there is no reason
to pass it by reference.

By changing the call to pass by value, lets gcc optimize the code
a bit more where it can store the timestamp in a register and not
worry about updating the reference.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2010-10-20 10:58:02 -04:00

..

debug

Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-09-08 11:13:42 -07:00

gcov

gcov: fix null-pointer dereference for certain module types

2010-09-09 18:57:23 -07:00

irq

irq: Add new IRQ flag IRQF_NO_SUSPEND

2010-07-29 13:24:57 +02:00

power

Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6

2010-09-11 15:50:53 -07:00

time

time: Workaround gcc loop optimization that causes 64bit div errors

2010-08-13 12:03:24 -07:00

trace

ring-buffer: Pass timestamp by value and not by reference

2010-10-20 10:58:02 -04:00

.gitignore

…

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_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

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

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

kbuild: move bounds.h to include/generated

2009-12-12 13:08:14 +01:00

capability.c

sched: Remove remaining USER_SCHED code

2010-04-02 20:12:00 +02:00

cgroup_freezer.c

Freezer / cgroup freezer: Update stale locking comments

2010-05-10 23:18:47 +02:00

cgroup.c

cgroups: fix API thinko

2010-09-09 18:57:23 -07:00

compat.c

compat: Make compat_alloc_user_space() incorporate the access_ok()

2010-09-14 16:08:45 -07:00

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

headers: taskstats_kern.h trim

2009-09-18 09:48:52 -07:00

dma.c

…

early_res.c

kmemleak: Add support for NO_BOOTMEM configurations

2010-07-19 11:54:15 +01:00

elfcore.c

elf coredump: add extended numbering support

2010-03-06 11:26:46 -08:00

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

Fix unprotected access to task credentials in waitid()

2010-08-17 18:07:43 -07:00

extable.c

…

fork.c

rmap: fix walk during fork

2010-09-22 17:22:39 -07:00

freezer.c

sched: fix nr_uninterruptible accounting of frozen tasks really

2009-07-18 14:19:53 +02:00

futex_compat.c

futex: Protect pid lookup in compat code with RCU

2009-12-09 14:22:14 +01:00

futex.c

futex: futex_find_get_task remove credentails check

2010-06-30 15:43:44 -07:00

groups.c

kernel/groups.c: fix integer overflow in groups_search

2010-09-09 18:57:24 -07:00

hrtimer.c

hrtimer: Preserve timer state in remove_hrtimer()

2010-10-14 13:29:59 +02:00

hung_task.c

softlockup: Fix hung_task_check_count sysctl

2009-11-27 06:21:57 +01:00

hw_breakpoint.c

hw breakpoints: Fix pid namespace bug

2010-09-17 04:42:59 +02:00

itimer.c

itimers: Fix racy writes to cpu_itimer fields

2009-11-18 16:32:12 +01:00

kallsyms.c

kdb: core for kgdb back end (2 of 2)

2010-05-20 21:04:21 -05:00

Kconfig.freezer

…

Kconfig.hz

…

Kconfig.locks

mutex: Better control mutex adaptive spinning config

2009-12-03 11:50:11 +01:00

Kconfig.preempt

…

kexec.c

kexec: return -EFAULT on copy_to_user() failures

2010-08-11 08:59:22 -07:00

kfifo.c

kfifo: fix scatterlist usage

2010-10-01 10:50:58 -07:00

kmod.c

Make do_execve() take a const filename pointer

2010-08-17 18:07:43 -07:00

kprobes.c

kprobes: Move enable/disable_kprobe() out from debugfs code

2010-05-08 18:08:30 +02:00

ksysfs.c

sysfs: add struct file* to bin_attr callbacks

2010-05-21 09:37:31 -07:00

kthread.c

kthread: implement kthread_data()

2010-06-29 10:07:09 +02:00

latencytop.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

lockdep_internals.h

lockdep: No need to disable preemption in debug atomic ops

2010-05-04 05:38:16 +02:00

lockdep_proc.c

lockstat: Make lockstat counting per cpu

2010-04-06 00:15:37 +02:00

lockdep_states.h

…

lockdep.c

sched_clock: Add local_clock() API and improve documentation

2010-06-09 10:34:49 +02:00

Makefile

Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify

2010-08-10 11:39:13 -07:00

module.c

modules: Fix module_bug_list list corruption race

2010-10-05 11:29:27 -07:00

mutex-debug.c

headers: remove sched.h from interrupt.h

2009-10-11 11:20:58 -07:00

mutex-debug.h

locking: Implement new raw_spinlock

2009-12-14 23:55:32 +01:00

mutex.c

mutex: Fix annotations to include it in kernel-locking docbook

2010-09-03 08:19:51 +02:00

mutex.h

…

notifier.c

sched: Use lockdep-based checking on rcu_dereference()

2010-02-25 10:34:26 +01:00

ns_cgroup.c

cgroups: let ss->can_attach and ss->attach do whole threadgroups at a time

2009-09-24 07:20:58 -07:00

nsproxy.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

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

perf: Fix incorrect copy_from_user() usage

2010-10-12 11:45:01 +02:00

pid_namespace.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pid.c

pids: alloc_pidmap: remove the unnecessary boundary checks

2010-08-11 08:59:20 -07:00

pm_qos_params.c

PM QoS: Correct pr_debug() misuse and improve parameter checks

2010-09-11 00:53:05 +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_plugin.h

rcu: slim down rcutiny by removing rcu_scheduler_active and friends

2010-05-10 11:08:34 -07:00

rcutiny.c

tree/tiny rcu: Add debug RCU head objects

2010-06-14 16:37:26 -07:00

rcutorture.c

sched_clock: Add local_clock() API and improve documentation

2010-06-09 10:34:49 +02:00

rcutree_plugin.h

rcu: remove all rcu head initializations, except on_stack initializations

2010-05-11 16:10:47 -07:00

rcutree_trace.c

rcu: reduce the number of spurious RCU_SOFTIRQ invocations

2010-05-10 11:08:35 -07:00

rcutree.c

tree/tiny rcu: Add debug RCU head objects

2010-06-14 16:37:26 -07:00

rcutree.h

rcu: reduce the number of spurious RCU_SOFTIRQ invocations

2010-05-10 11:08:35 -07:00

relay.c

kernel/: convert cpu notifier to return encapsulate errno value

2010-05-27 09:12:48 -07:00

res_counter.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

resource.c

resource: shared I/O region support

2010-05-11 12:01:10 -07:00

rtmutex_common.h

…

rtmutex-debug.c

sched: Convert pi_lock to raw_spinlock

2009-12-14 23:55:33 +01:00

rtmutex-debug.h

…

rtmutex-tester.c

…

rtmutex.c

rtmutes: Convert rtmutex.lock to raw_spinlock

2009-12-14 23:55:33 +01:00

rtmutex.h

…

rwsem.c

…

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

sched: Fix nohz balance kick

2010-09-21 13:50:50 +02:00

sched_features.h

sched: Remove ASYM_GRAN feature

2010-03-11 18:32:53 +01:00

sched_idletask.c

sched: Cure load average vs NO_HZ woes

2010-04-23 11:02:02 +02:00

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

sched.c

sched: Fix user time incorrectly accounted as system time on 32-bit

2010-09-15 10:41:36 +02:00

seccomp.c

…

semaphore.c

…

signal.c

HWPOISON: Copy si_addr_lsb to user

2010-10-07 09:41:25 +02:00

smp.c

generic-ipi: Fix deadlock in __smp_call_function_single

2010-09-10 16:48:40 +02:00

softirq.c

kernel/: fix BUG_ON checks for cpu notifier callbacks direct call

2010-06-04 15:21:45 -07:00

spinlock.c

locking: Cleanup the name space completely

2009-12-14 23:55:33 +01:00

srcu.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

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_ni.c

fanotify: sys_fanotify_mark declartion

2010-07-28 09:58:55 -04:00

sys.c

pid: make setpgid() system call use RCU read-side critical section

2010-08-31 17:00:18 -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

sysctl: min/max bounds are optional

2010-10-15 14:42:24 -07:00

sysctl.c

sysctl: fix min/max handling in __do_proc_doulongvec_minmax()

2010-10-07 13:31:21 -07:00

taskstats.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

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

tracing: Let tracepoints have data passed to tracepoint callbacks

2010-05-14 09:50:34 -04:00

tsacct.c

mm: clean up mm_counter

2010-03-06 11:26:23 -08:00

uid16.c

headers: utsname.h redux

2009-09-23 18:13:10 -07:00

up.c

…

user_namespace.c

user_ns: Introduce user_nsmap_uid and user_ns_map_gid.

2010-06-16 14:55:34 -07:00

user-return-notifier.c

core: Clean up user return notifers use of per_cpu

2009-12-02 10:22:59 +01:00

user.c

sched: Remove a stale comment

2010-05-10 08:48:39 +02:00

utsname_sysctl.c

sysctl kernel: Remove binary sysctl logic

2009-11-12 02:04:55 -08:00

utsname.c

utsns: extract creeate_uts_ns()

2009-06-18 13:03:55 -07:00

wait.c

locking, sched: Give waitqueue spinlocks their own lockdep classes

2009-08-10 14:43:09 +02:00

watchdog.c

lockup_detector: Sync touch_*_watchdog back to old semantics

2010-09-01 10:02:28 +02:00

workqueue_sched.h

workqueue: implement concurrency managed dynamic worker pool

2010-06-29 10:07:14 +02:00

workqueue.c

workqueue: add documentation

2010-09-13 10:26:52 +02:00