Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Steven Rostedt cdbe61bfe7 ftrace: Allow dynamically allocated function tracers ... Now that functions may be selected individually, it only makes sense that we should allow dynamically allocated trace structures to be traced. This will allow perf to allocate a ftrace_ops structure at runtime and use it to pick and choose which functions that structure will trace. Note, a dynamically allocated ftrace_ops will always be called indirectly instead of being called directly from the mcount in entry.S. This is because there's no safe way to prevent mcount from being preempted before calling the function, unless we modify every entry.S to do so (not likely). Thus, dynamically allocated functions will now be called by the ftrace_ops_list_func() that loops through the ops that are allocated if there are more than one op allocated at a time. This loop is protected with a preempt_disable. To determine if an ftrace_ops structure is allocated or not, a new util function was added to the kernel/extable.c called core_kernel_data(), which returns 1 if the address is between _sdata and _edata. Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2011-05-18 15:29:51 -04:00
..
debug	Fix common misspellings	2011-03-31 11:26:23 -03:00
events	perf events: Clean up definitions and initializers, update copyrights	2011-05-04 08:49:24 +02:00
gcov	Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6	2011-03-20 18:14:55 -07:00
irq	genirq: Fix typo CONFIG_GENIRC_IRQ_SHOW_LEVEL	2011-05-02 21:16:37 +02:00
power	PM: Fix error code paths executed after failing syscore_suspend()	2011-04-18 23:58:59 +02:00
time	posix clocks: Replace mutex with reader/writer semaphore	2011-04-18 10:39:38 +02:00
trace	ftrace: Allow dynamically allocated function tracers	2011-05-18 15:29:51 -04:00
.gitignore
acct.c
async.c
audit.c	netlink: kill loginuid/sessionid/sid members from struct netlink_skb_parms	2011-03-03 10:55:40 -08:00
audit.h
audit_tree.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
audit_watch.c	kill path_lookup()	2011-03-14 09:15:23 -04:00
auditfilter.c	netlink: kill loginuid/sessionid/sid members from struct netlink_skb_parms	2011-03-03 10:55:40 -08:00
auditsc.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
backtracetest.c
bounds.c	memcg: remove direct page_cgroup-to-page pointer	2011-03-23 19:46:28 -07:00
capability.c	userns: make has_capability* into real functions	2011-03-23 19:47:06 -07:00
cgroup.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
cgroup_freezer.c
compat.c	posix-timers: Introduce a syscall for clock tuning.	2011-02-02 15:28:19 +01:00
configs.c
cpu.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
cpuset.c	cpuset: hold callback_mutex in cpuset_post_clone()	2011-03-23 19:46:35 -07:00
crash_dump.c	crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn	2011-03-23 19:47:19 -07:00
cred.c	userns: security: make capabilities relative to the user namespace	2011-03-23 19:47:02 -07:00
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c	ptrace: Prepare to fix racy accesses on task breakpoints	2011-04-25 17:28:24 +02:00
extable.c	ftrace: Allow dynamically allocated function tracers	2011-05-18 15:29:51 -04:00
fork.c	Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block	2011-03-24 10:16:26 -07:00
freezer.c	Freezer: Fix a race during freezing of TASK_STOPPED tasks	2010-12-24 15:02:40 +01:00
futex.c	futex: Set FLAGS_HAS_TIMEOUT during futex_wait restart setup	2011-04-15 16:34:32 +02:00
futex_compat.c	userns: user namespaces: convert several capable() calls	2011-03-23 19:47:08 -07:00
groups.c	userns: user namespaces: convert several capable() calls	2011-03-23 19:47:08 -07:00
hrtimer.c	hrtimer: Initialize CLOCK_ID to HRTIMER_BASE table statically	2011-04-29 10:57:11 +02:00
hung_task.c
irq_work.c	irq_work: Use per cpu atomics instead of regular atomics	2010-12-18 15:54:48 +01:00
itimer.c
jump_label.c	jump label: Introduce static_branch() interface	2011-04-04 12:48:08 -04:00
kallsyms.c	Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2011-03-25 17:52:22 -07:00
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kexec.c	PM: Add missing syscore_suspend() and syscore_resume() calls	2011-04-20 00:36:11 +02:00
kfifo.c
kmod.c
kprobes.c	Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-01-07 17:02:58 -08:00
ksysfs.c
kthread.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
latencytop.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
lockdep.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
lockdep_internals.h
lockdep_proc.c	lockdep: Remove unused 'factor' variable from lockdep_stats_show()	2011-03-23 13:54:47 +01:00
lockdep_states.h
Makefile	hw breakpoints: Move to kernel/events/	2011-05-03 15:26:43 +02:00
module.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
mutex-debug.c
mutex-debug.h
mutex.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
mutex.h
notifier.c
ns_cgroup.c
nsproxy.c	userns: user namespaces: convert several capable() calls	2011-03-23 19:47:08 -07:00
padata.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
panic.c	move x86 specific oops=panic to generic code	2011-03-22 17:44:11 -07:00
params.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
pid.c	next_pidmap: fix overflow condition	2011-04-18 10:35:30 -07:00
pid_namespace.c	pidns: call pid_ns_prepare_proc() from create_pid_namespace()	2011-03-23 19:46:58 -07:00
pm_qos_params.c	PM QoS: Make pm_qos settings readable	2011-03-15 00:43:18 +01:00
posix-cpu-timers.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
posix-timers.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
printk.c	printk: allow setting DEFAULT_MESSAGE_LEVEL via Kconfig	2011-03-22 17:44:13 -07:00
profile.c
ptrace.c	ptrace: Prepare to fix racy accesses on task breakpoints	2011-04-25 17:28:24 +02:00
range.c
rcupdate.c	rcu: add comment saying why DEBUG_OBJECTS_RCU_HEAD depends on PREEMPT.	2011-03-04 08:05:41 -08:00
rcutiny.c	rcu: avoid pointless blocked-task warnings	2011-01-14 04:58:08 -08:00
rcutiny_plugin.h	rcu: call __rcu_read_unlock() in exit_rcu for tiny RCU	2011-03-04 08:05:08 -08:00
rcutorture.c	rcutorture: Get rid of duplicate sched.h include	2011-03-04 08:05:17 -08:00
rcutree.c	Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-01-07 17:02:58 -08:00
rcutree.h	rcu: limit rcu_node leaf-level fanout	2010-12-17 12:34:20 -08:00
rcutree_plugin.h	rcu: increase synchronize_sched_expedited() batching	2010-12-17 12:34:08 -08:00
rcutree_trace.c
relay.c
res_counter.c	memcg: res_counter_read_u64(): fix potential races on 32-bit machines	2011-03-23 19:46:22 -07:00
resource.c	resources: add arch hook for preventing allocation in reserved areas	2010-12-17 10:01:09 -08:00
rtmutex-debug.c	rtmutex: Simplify PI algorithm and make highest prio task get lock	2011-01-27 21:13:51 -05:00
rtmutex-debug.h
rtmutex-tester.c	rtmutex: tester: Remove the remaining BKL leftovers	2011-02-22 22:07:22 +01:00
rtmutex.c	rtmutex: Simplify PI algorithm and make highest prio task get lock	2011-01-27 21:13:51 -05:00
rtmutex.h
rtmutex_common.h	rtmutex: Simplify PI algorithm and make highest prio task get lock	2011-01-27 21:13:51 -05:00
rwsem.c
sched.c	block: let io_schedule() flush the plug inline	2011-04-16 13:27:55 +02:00
sched_autogroup.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
sched_autogroup.h	sched, autogroup: Stop going ahead if autogroup is disabled	2011-02-23 11:33:59 +01:00
sched_clock.c
sched_cpupri.c
sched_cpupri.h
sched_debug.c	sched: Use a buddy to implement yield_task_fair()	2011-02-03 14:20:33 +01:00
sched_fair.c	sched: Fix erroneous all_pinned logic	2011-04-11 11:08:54 +02:00
sched_features.h
sched_idletask.c	sched, doc: Update sched-design-CFS.txt	2011-03-23 14:09:41 +01:00
sched_rt.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
sched_stats.h
sched_stoptask.c	sched, doc: Update sched-design-CFS.txt	2011-03-23 14:09:41 +01:00
seccomp.c
semaphore.c
signal.c	signal.c: fix erroneous syscall kernel-doc	2011-04-08 11:05:24 -07:00
smp.c	smp: move smp setup functions to kernel/smp.c	2011-03-22 17:44:11 -07:00
softirq.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
spinlock.c
srcu.c	rcu: demote SRCU_SYNCHRONIZE_DELAY from kernel-parameter status	2011-01-14 04:56:49 -08:00
stacktrace.c
stop_machine.c	kthread: use kthread_create_on_node()	2011-03-22 17:44:01 -07:00
sys.c	userns: user namespaces: convert all capable checks in kernel/sys.c	2011-03-23 19:47:06 -07:00
sys_ni.c	vfs: Add open by file handle support	2011-03-15 02:21:44 -04:00
sysctl.c	sysctl: restrict write access to dmesg_restrict	2011-03-23 19:46:54 -07:00
sysctl_binary.c	open-style analog of vfs_path_lookup()	2011-03-14 09:15:28 -04:00
sysctl_check.c	sysctl_check: drop dead code	2011-03-23 19:46:51 -07:00
taskstats.c	taskstats: use appropriate printk priority level	2011-03-23 19:47:14 -07:00
test_kprobes.c
time.c	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2011-03-15 18:53:35 -07:00
timeconst.pl
timer.c	Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2011-03-15 18:53:35 -07:00
tracepoint.c	jump label: Introduce static_branch() interface	2011-04-04 12:48:08 -04:00
tsacct.c
uid16.c	userns: user namespaces: convert several capable() calls	2011-03-23 19:47:08 -07:00
up.c
user-return-notifier.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
user.c	userns: add a user_namespace as creator/owner of uts_namespace	2011-03-23 19:46:59 -07:00
user_namespace.c	user_ns: improve the user_ns on-the-slab packaging	2011-01-13 08:03:18 -08:00
utsname.c	userns: allow sethostname in a container	2011-03-23 19:47:03 -07:00
utsname_sysctl.c
wait.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
watchdog.c	kernel/watchdog.c: disable nmi perf event in the error path of enabling watchdog	2011-04-28 11:28:21 -07:00
workqueue.c	workqueue: fix deadlock in worker_maybe_bind_and_lock()	2011-04-29 18:08:37 +02:00
workqueue_sched.h