Li Zefan c58b43218c tracing/filters: Defer pred allocation, fix memory leak ... The predicates of an event and their filter structure are allocated when we create an event filter for the first time. These objects must be created once but each time we come with a new filter, we overwrite such pre-existing allocation, if any. Thus, this patch checks if the filter has already been allocated before going ahead. Spotted-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Tom Zanussi <tzanussi@gmail.com> Cc: Masami Hiramatsu <mhiramat@redhat.com> LKML-Reference: <4A9CB1BA.3060402@cn.fujitsu.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>		2009-09-04 23:22:33 +02:00
..
blktrace.c	headers: smp_lock.h redux	2009-07-12 12:22:34 -07:00
ftrace.c	ftrace: Simplify seqfile code	2009-08-17 11:25:10 +02:00
Kconfig	tracing: remove legacy select of MARKERS by context switch tracing	2009-08-27 16:58:03 -04:00
kmemtrace.c	kmemtrace: Rename some functions	2009-07-10 12:09:04 +02:00
Makefile	tracing/events: convert block trace points to TRACE_EVENT()	2009-06-09 12:34:23 -04:00
ring_buffer_benchmark.c	ring-buffer: have benchmark test print to trace buffer	2009-06-17 17:01:09 -04:00
ring_buffer.c	Merge branch 'linus' into tracing/core	2009-08-11 14:19:09 +02:00
trace_boot.c	tracing: use macros to denote usec and nsec per second	2009-04-07 14:43:06 +02:00
trace_branch.c	Merge branch 'linus' into tracing/core	2009-05-07 11:17:34 +02:00
trace_clock.c	tracing: fix four sparse warnings	2009-03-22 18:16:54 +01:00
trace_event_profile.c	ftrace: Fix perf-tracepoint OOPS	2009-08-06 06:26:09 +02:00
trace_event_types.h	trace_export: Repair missed fields	2009-06-26 20:48:40 +02:00
trace_events_filter.c	tracing/filters: Defer pred allocation, fix memory leak	2009-09-04 23:22:33 +02:00
trace_events.c	tracing/filters: Add __field_ext() to TRACE_EVENT	2009-08-26 00:32:06 -04:00
trace_export.c	tracing/filters: Defer pred allocation	2009-08-31 10:58:08 +02:00
trace_functions_graph.c	Merge branch 'linus' into tracing/core	2009-08-11 14:19:09 +02:00
trace_functions.c	Merge branch 'linus' into tracing/core	2009-07-18 12:20:01 +02:00
trace_hw_branches.c	Merge branch 'tracing/hw-branch-tracing' into tracing/core	2009-05-07 13:36:22 +02:00
trace_irqsoff.c	tracing: have latency tracers set the latency format	2009-03-04 22:15:30 -05:00
trace_mmiotrace.c	tracing: use macros to denote usec and nsec per second	2009-04-07 14:43:06 +02:00
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: Fix trace_print_seq()	2009-07-02 08:51:13 +02:00
trace_output.h	tracing: add protection around module events unload	2009-06-09 17:29:07 -04:00
trace_power.c	Merge branch 'linus' into tracing/core	2009-05-07 11:17:34 +02:00
trace_printk.c	tracing: show proper address for trace-printk format	2009-07-23 10:07:17 -04:00
trace_sched_switch.c	tracing: Move sched event insertion helpers in the sched switch tracer file	2009-08-06 07:28:06 +02:00
trace_sched_wakeup.c	tracing/wakeup: move access to wakeup_cpu into spinlock	2009-04-23 23:01:36 -04:00
trace_selftest_dynamic.c	ftrace: fix dynamic ftrace selftest	2008-05-23 21:13:23 +02:00
trace_selftest.c	tracing/function-graph-tracer: Move graph event insertion helpers in the graph tracer file	2009-08-06 07:28:06 +02:00
trace_stack.c	trace_stack: Simplify seqfile code	2009-08-17 11:25:09 +02:00
trace_stat.c	trace_stat: Fix missing entry in stat file	2009-08-17 11:25:09 +02:00
trace_stat.h	tracing/stat: Add stat_release() callback	2009-07-10 12:14:05 +02:00
trace_syscalls.c	tracing: Convert event tracing code to use NR_syscalls	2009-08-26 21:30:02 +02:00
trace_sysprof.c	Merge branch 'timers-for-linus-migration' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-15 10:06:19 -07:00
trace_workqueue.c	tracing/workqueues: Add refcnt to struct cpu_workqueue_stats	2009-07-10 12:14:07 +02:00
trace.c	tracing: only show tracing_max_latency when latency tracer configured	2009-08-27 16:58:05 -04:00
trace.h	tracing: only show tracing_max_latency when latency tracer configured	2009-08-27 16:58:05 -04:00