Pull perf updates from Ingo Molnar.
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
perf ui browser: Stop using 'self'
perf annotate browser: Read perf config file for settings
perf config: Allow '_' in config file variable names
perf annotate browser: Make feature toggles global
perf annotate browser: The idx_asm field should be used in asm only view
perf tools: Convert critical messages to ui__error()
perf ui: Make --stdio default when TUI is not supported
tools lib traceevent: Silence compiler warning on 32bit build
perf record: Fix branch_stack type in perf_record_opts
perf tools: Reconstruct event with modifiers from perf_event_attr
perf top: Fix counter name fixup when fallbacking to cpu-clock
perf tools: fix thread_map__new_by_pid_str() memory leak in error path
perf tools: Do not use _FORTIFY_SOURCE when DEBUG=1 is specified
tools lib traceevent: Fix signature of create_arg_item()
tools lib traceevent: Use proper function parameter type
tools lib traceevent: Fix freeing arg on process_dynamic_array()
tools lib traceevent: Fix a possibly wrong memory dereference
tools lib traceevent: Fix a possible memory leak
tools lib traceevent: Allow expressions in __print_symbolic() fields
perf evlist: Explicititely initialize input_name
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