Steven Rostedt (Red Hat) 59338f754a ftrace: Fix a slight race in modifying what function callback gets traced ... There's a slight race when going from a list function to a non list function. That is, when only one callback is registered to the function tracer, it gets called directly by the mcount trampoline. But if this function has filters, it may be called by the wrong functions. As the list ops callback that handles multiple callbacks that are registered to ftrace, it also handles what functions they call. While the transaction is taking place, use the list function always, and after all the updates are finished (only the functions that should be traced are being traced), then we can update the trampoline to call the function directly. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2013-09-03 19:36:26 -04:00
..
blktrace.c	Merge branch 'for-3.10/drivers' of git://git.kernel.dk/linux-block	2013-05-08 11:51:05 -07:00
ftrace.c	ftrace: Fix a slight race in modifying what function callback gets traced	2013-09-03 19:36:26 -04:00
Kconfig	ring-buffer: Select IRQ_WORK	2013-05-03 19:24:17 -04:00
Makefile	trace: Stop compiling in trace_clock unconditionally	2012-09-13 22:52:08 -04:00
power-traces.c	PM / tracing: remove deprecated power trace API	2013-01-26 00:39:12 +01:00
ring_buffer_benchmark.c	tracing: Use NUMA allocation for per-cpu ring buffer pages	2011-06-14 22:04:39 -04:00
ring_buffer.c	tracing: Typo fix on ring buffer comments	2013-07-18 21:31:26 -04:00
rpm-traces.c	PM / Runtime: Introduce trace points for tracing rpm_* functions	2011-09-27 22:53:27 +02:00
trace_branch.c	tracing: Fix the branch tracer that broke with buffer change	2013-03-15 00:35:54 -04:00
trace_clock.c	tracing: Add "uptime" trace clock that uses jiffies	2013-03-15 00:36:09 -04:00
trace_entries.h	tracing: Add trace_puts() for even faster trace_printk() tracing	2013-03-15 00:35:55 -04:00
trace_event_perf.c	tracing/perf: Move the PERF_MAX_TRACE_SIZE check into perf_trace_buf_prepare()	2013-07-18 21:31:28 -04:00
trace_events_filter_test.h	tracing/filter: Add startup tests for events filter	2011-08-19 14:35:59 -04:00
trace_events_filter.c	tracing: Change event_filter_read/write to verify i_private != NULL	2013-07-29 22:56:59 -04:00
trace_events.c	tracing: Kill the !CONFIG_MODULES code in trace_events.c	2013-08-21 23:28:03 -04:00
trace_export.c	tracing: Fix some section mismatch warnings	2013-03-15 00:34:54 -04:00
trace_functions_graph.c	tracing: Add ref_data to function and fgraph tracer structs	2013-07-18 21:31:31 -04:00
trace_functions.c	tracing: Add ref_data to function and fgraph tracer structs	2013-07-18 21:31:31 -04:00
trace_irqsoff.c	tracing: Use flag buffer_disabled for irqsoff tracer	2013-07-01 20:34:28 -04:00
trace_kdb.c	tracing: Consolidate max_tr into main trace_array structure	2013-03-15 00:35:40 -04:00
trace_kprobe.c	tracing/kprobes: Fail to unregister if probe event files are in use	2013-07-31 22:25:46 -04:00
trace_mmiotrace.c	tracing: Use trace_seq_puts()/trace_seq_putc() where possible	2013-07-18 21:30:36 -04:00
trace_nop.c	tracing/ftrace: make nop-tracer use polling wait for events on pipe	2009-03-23 09:22:15 +01:00
trace_output.c	tracing: Use trace_seq_puts()/trace_seq_putc() where possible	2013-07-18 21:30:36 -04:00
trace_output.h	tracing: Rename trace_event_mutex to trace_event_sem	2013-03-15 13:22:10 -04:00
trace_printk.c	tracing: Add percpu buffers for trace_printk()	2012-04-23 21:15:55 -04:00
trace_probe.c	tracing: Replace strict_strto* with kstrto*	2012-10-31 16:45:23 -04:00
trace_probe.h	uprobes/tracing: Introduce is_trace_uprobe_enabled()	2013-02-08 18:24:30 +01:00
trace_sched_switch.c	tracing: Consolidate max_tr into main trace_array structure	2013-03-15 00:35:40 -04:00
trace_sched_wakeup.c	tracing: Add function-trace option to disable function tracing of latency tracers	2013-03-15 00:36:08 -04:00
trace_selftest_dynamic.c	ftrace: Add self-tests for multiple function trace users	2011-05-18 19:24:51 -04:00
trace_selftest.c	ftrace: Do not run selftest if command line parameter is set	2013-07-01 20:57:15 -04:00
trace_stack.c	Tracing updates for Linux 3.10	2013-04-29 13:55:38 -07:00
trace_stat.c	tracing: Check return value of tracing_init_dentry()	2013-04-12 23:02:32 -04:00
trace_stat.h	tracing/stat: Add stat_release() callback	2009-07-10 12:14:05 +02:00
trace_syscalls.c	tracing/syscalls: Annotate raw_init function with __init	2013-08-21 22:24:52 -04:00
trace_uprobe.c	tracing/uprobes: Fail to unregister if probe event files are in use	2013-08-01 18:25:50 -04:00
trace.c	tracing: Make tracing_cpumask available for all instances	2013-08-22 12:45:24 -04:00
trace.h	tracing: Make tracing_cpumask available for all instances	2013-08-22 12:45:24 -04:00