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tracing: Lock event_mutex before synth_event_mutex
2018-12-09 Masami Hiramatsutracing: Lock event_mutex before synth_event_mutex
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Masami Hiramatsutracing/uprobes: Add busy check when cleanup all uprobes
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)tracing: Change default buffer_percent to 50
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)tracing: Add tracefs file buffer_percentage
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)ring-buffer: Add percentage of ring buffer full to...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Joe Lawrencescripts/recordmcount.{c,pl}: support -ffunction-sections...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Dan Carpentertracing: Have trace_stack nr_entries compare not be so subtle
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)function_graph: Have profiler use new helper ftrace_graph_ge...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)function_graph: Move ftrace_graph_ret_addr() to fgraph.c
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)fgraph: Add new fgraph_ops structure to enable function...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)tracing: Rearrange functions in trace_sched_wakeup.c
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)fgraph: Move function graph specific code into fgraph.c
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)function_graph: Do not expose the graph_time option...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)ftrace: Create new ftrace_internal.h header
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)function_graph: Remove the use of FTRACE_NOTRACE_DEPTH
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-12-09 Steven Rostedt (VMware)arm64: function_graph: Remove use of FTRACE_NOTRACE_DEPTH
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-30 Steven Rostedt (VMware)fgraph: Have set_graph_notrace only affect function_graph tracer
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-30 Steven Rostedt (VMware)fgraph: Create a fgraph.c file to store function graph...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-30 Steven Rostedt (VMware)tracing: Do not line wrap short line in function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-30 Steven Rostedt (VMware)function_graph: Remove unused task_curr_ret_stack()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-30 Steven Rostedt (VMware)tracing/fgraph: Fix set_graph_function from showing interrupts
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-30 Zenghui Yutracepoint: Use __idx instead of idx in DO_TRACE macro...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Pavankumar Kondetisched, trace: Fix prev_state output in sched_switch tracepoint
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)function_graph: Have profiler use curr_ret_stack and not depth
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)function_graph: Reverse the order of pushing the ret_stack...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)function_graph: Move return callback before update...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)function_graph: Use new curr_ret_depth to manage depth...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)function_graph: Make ftrace_push_return_trace() static
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)sparc/function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)sh/function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)s390/function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)riscv/function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)powerpc/function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)parisc: function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)nds32: function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)MIPS: function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)microblaze: function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)arm64: function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)ARM: function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-28 Steven Rostedt (VMware)x86/function_graph: Simplify with function_graph_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-26 Steven Rostedt (VMware)function_graph: Create function_graph_enter() to consolidate...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-11-05 Masami Hiramatsutracing/kprobes: Fix strpbrk() argument order
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-28 Masami Hiramatsuselftests/ftrace: Fix synthetic event test to delete...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-28 Masami Hiramatsutracing: Return -ENOENT if there is no target synthetic event
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-27 Steven Rostedt (VMware)tracing: Have stack tracer trace full stack
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-27 Nikolay Borisovtracing: Export trace_dump_stack to modules
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-19 Masami Hiramatsuselftests: ftrace: Add synthetic event syntax testcase
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-19 Masami Hiramatsutracing: Fix synthetic event to allow semicolon at end
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-19 Masami Hiramatsutracing: Fix synthetic event to accept unsigned modifier
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-17 Steven Rostedt (VMware)tracing: Use trace_clock_local() for looping in preemptirq_d...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-17 Mathieu Desnoyerstracepoint: Fix tracepoint array element size mismatch
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-12 Steven Rostedt (VMware)tracing: probeevent: Fix uninitialized used of offset...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing/kprobes: Allow kprobe-events to record module symbol
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing/kprobes: Check the probe on unloaded module correctly
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing/uprobes: Fix to return -EFAULT if copy_from_user failed
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Add $argN for accessing function args
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsux86: ptrace: Add function argument access API
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Add array type support
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Add symbol type
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Unify fetch_insn processing common part
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Append traceprobe_ for exported function
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Return consumed bytes of dynamic area
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Unify fetch type tables
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Introduce new argument fetching code
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Remove NOKPROBE_SYMBOL from print functions
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Cleanup argument field definition
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Masami Hiramatsutracing: probeevent: Cleanup print argument functions
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-11 Song Liutrace_uprobe: support reference counter in fd-based uprobe
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-10-05 Steven Rostedt (VMware)vsprintf: Fix off-by-one bug in bstr_printf() processing...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-09-24 Ravi Bangoriaperf probe: Support SDT markers having reference counter...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-09-24 Ravi Bangoriatrace_uprobe/sdt: Prevent multiple reference counter...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-09-24 Ravi Bangoriauprobes/sdt: Prevent multiple reference counter for same uprobe
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-09-24 Ravi Bangoriauprobes: Support SDT markers having reference count (semaphore)
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-09-24 Steven Rostedt (VMware)tracing/kprobe: Remove unneeded extra strchr() from...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-09-17 Vaibhav Nagarnaikring-buffer: Allow for rescheduling when removing pages
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-09-12 Paulo Zanonitracing/Makefile: Fix handling redefinition of CC_FLAGS_FTRACE
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-09-06 Steven Rostedt (VMware)printk/tracing: Do not trace printk_nmi_enter()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-09-05 Steven Rostedt (VMware)tracing: Add back in rcu_irq_enter/exit_irqson() for...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-21 Masami Hiramatsutracing/kprobes: Fix to check notrace function with...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-21 Masami Hiramatsutracing: Allow gcov profiling on only ftrace subsystem
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-16 Steven Rostedt (VMware)tracing: Fix SPDX format headers to use C++ style comments
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-16 Steven Rostedt (VMware)tracing: Add SPDX License format tags to tracing files
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-16 Steven Rostedt (VMware)tracing: Add SPDX License format to bpf_trace.c
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-16 Steven Rostedt (VMware)blktrace: Add SPDX License format header
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-16 Vasily Gorbiks390/ftrace: Add -mfentry and -mnop-mcount support
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-16 Vasily Gorbiktracing: Add -mcount-nop option support
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-16 Vasily Gorbiktracing: Avoid calling cc-option -mrecord-mcount for...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-16 Vasily Gorbiktracing: Handle CC_FLAGS_FTRACE more accurately
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-14 Ravi BangoriaUprobe: Additional argument arch_uprobe to uprobe_write_opcode()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-14 Ravi BangoriaUprobes: Simplify uprobe_register() body
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-10 Steven Rostedt (VMware)tracepoints: Free early tracepoints after RCU is initialized
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-10 Steven Rostedt (VMware)uprobes: Use synchronize_rcu() not synchronize_sched()
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-10 Steven Rostedt (VMware)tracing: Fix synchronizing to event changes with tracepoint_...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-10 Colin Ian Kingftrace: Remove unused pointer ftrace_swapper_pid
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-10 Steven Rostedt (VMware)tracing: More reverting of "tracing: Centralize preemptirq...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-10 Steven Rostedt (VMware)tracing/irqsoff: Handle preempt_count for different configs
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-10 Steven Rostedt (VMware)tracing: Partial revert of "tracing: Centralize preemptirq...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-07 Joel Fernandes (Google)tracing: irqsoff: Account for additional preempt_disable
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-03 Joel Fernandes (Google)trace: Use rcu_dereference_raw for hooks from trace...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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2018-08-02 Masami Hiramatsutracing/kprobes: Fix within_notrace_func() to check...
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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