Steven Rostedt a8ccf1d6f6 ring-buffer: fix dangling commit race ... Impact: fix stuck trace-buffers If an interrupt comes in during the rb_set_commit_to_write and pushes the tail page forward just at the right time, the commit updates will miss the adding of the interrupt data. This will cause the commit pointer to cease from moving forward. Thanks to Jiaying Zhang for finding this race. Reported-by: Jiaying Zhang <jiayingz@google.com> Signed-off-by: Steven Rostedt <srostedt@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2008-12-23 18:45:25 +01:00
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ftrace.c	ftrace: add not to regex on filtering functions	2008-12-18 12:57:09 +01:00
Kconfig	trace: add a way to enable or disable the stack tracer	2008-12-18 12:56:24 +01:00
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: fix dangling commit race	2008-12-23 18:45:25 +01:00
trace.c	Merge branches 'tracing/ftrace', 'tracing/ring-buffer' and 'tracing/urgent' into tracing/core	2008-12-19 09:42:40 +01:00
trace.h	tracing/ftrace: add the printk-msg-only option	2008-12-17 00:26:36 +01:00
trace_boot.c	tracing/ftrace: change the type of the init() callback	2008-11-16 07:55:23 +01:00
trace_branch.c	ftrace: replace raw_local_irq_save with local_irq_save	2008-12-03 08:56:19 +01:00
trace_functions.c	tracing/ftrace: change the type of the init() callback	2008-11-16 07:55:23 +01:00
trace_functions_graph.c	tracing/function-graph-tracer: Output arrows signal on hardirq call/return	2008-12-12 11:14:09 +01:00
trace_hw_branches.c	x86, bts, ftrace: adapt the hw-branch-tracer to the ds.c interface	2008-12-12 08:08:14 +01:00
trace_irqsoff.c	tracing/ftrace: change the type of the init() callback	2008-11-16 07:55:23 +01:00
trace_mmiotrace.c	tracing/function-graph-tracer: handle ftrace_printk entries	2008-12-04 10:18:39 +01:00
trace_nop.c	tracing/ftrace: make nop tracer using tracer flags	2008-11-18 11:10:59 +01:00
trace_power.c	tracing: add "power-tracer": C/P state tracer to help power optimization	2008-11-26 08:29:32 +01:00
trace_sched_switch.c	tracing: fix warnings in kernel/trace/trace_sched_switch.c	2008-12-19 01:05:38 +01:00
trace_sched_wakeup.c	tracing/ftrace: change the type of the init() callback	2008-11-16 07:55:23 +01:00
trace_selftest.c	tracing/ftrace: change the type of the init() callback	2008-11-16 07:55:23 +01:00
trace_selftest_dynamic.c	ftrace: fix dynamic ftrace selftest	2008-05-23 21:13:23 +02:00
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	tracing/ftrace: change the type of the init() callback	2008-11-16 07:55:23 +01:00