Steven Rostedt 4b3e3d2284 tracing: limit the number of loops the ring buffer self test can make ... Impact: prevent deadlock if ring buffer gets corrupted This patch adds a paranoid check to make sure the ring buffer consumer does not go into an infinite loop. Since the ring buffer has been set to read only, the consumer should not loop for more than the ring buffer size. A check is added to make sure the consumer does not loop more than the ring buffer size. Signed-off-by: Steven Rostedt <srostedt@redhat.com>		2009-02-18 22:50:01 -05:00
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ftrace.c	tracing/function-graph-tracer: trace the idle tasks	2009-02-17 19:20:17 +01:00
Kconfig	tracing: have function trace select kallsyms	2009-02-18 22:06:18 -05:00
Makefile	x86, bts, ftrace: adapt the hw-branch-tracer to the ds.c interface	2008-12-12 08:08:14 +01:00
ring_buffer.c	ring-buffer: reset timestamps when ring buffer is reset	2009-01-22 10:31:58 +01:00
trace_boot.c	cpumask: convert kernel trace functions further	2009-01-01 10:12:23 +10:30
trace_branch.c	ftrace: replace raw_local_irq_save with local_irq_save	2008-12-03 08:56:19 +01:00
trace_functions_graph.c	cpumask: convert kernel trace functions further	2009-01-01 10:12:23 +10:30
trace_functions.c	ftrace: introduce tracing_reset_online_cpus() helper	2008-12-19 16:29:34 +01:00
trace_hw_branches.c	cpumask: convert kernel trace functions further	2009-01-01 10:12:23 +10:30
trace_irqsoff.c	trace: set max latency variable to zero on default	2009-01-21 15:21:30 +01:00
trace_mmiotrace.c	mmiotrace: count events lost due to not recording	2009-02-15 20:02:42 +01:00
trace_nop.c	tracing/ftrace: make nop tracer using tracer flags	2008-11-18 11:10:59 +01:00
trace_power.c	cpumask: convert kernel trace functions further	2009-01-01 10:12:23 +10:30
trace_sched_switch.c	sched, trace: update trace_sched_wakeup()	2008-12-25 13:10:21 +01:00
trace_sched_wakeup.c	trace: set max latency variable to zero on default	2009-01-21 15:21:30 +01:00
trace_selftest_dynamic.c	ftrace: fix dynamic ftrace selftest	2008-05-23 21:13:23 +02:00
trace_selftest.c	tracing: limit the number of loops the ring buffer self test can make	2009-02-18 22:50:01 -05:00
trace_stack.c	trace: better use of stack_trace_enabled for boot up code	2008-12-18 12:56:56 +01:00
trace_sysprof.c	cpumask: convert kernel trace functions	2009-01-01 10:12:22 +10:30
trace.c	trace: set max latency variable to zero on default	2009-01-21 15:21:30 +01:00
trace.h	cpumask: convert kernel trace functions further	2009-01-01 10:12:23 +10:30