Steven Rostedt (Red Hat) e12c09cf30 tracing: Add NOT to filtering logic ... Ted noticed that he could not filter on an event for a bit being cleared. That's because the filtering logic only tests event fields with a limited number of comparisons which, for bit logic, only include "&", which can test if a bit is set, but there's no good way to see if a bit is clear. This adds a way to do: !(field & 2048) Which returns true if the bit is not set, and false otherwise. Note, currently !(field1 == 10 && field2 == 15) is not supported. That is, the 'not' only works for direct comparisons, not for the AND and OR logic. Link: http://lkml.kernel.org/r/20141202021912.GA29096@thunk.org Link: http://lkml.kernel.org/r/20141202120430.71979060@gandalf.local.home Acked-by: Alexei Starovoitov <ast@plumgrid.com> Suggested-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2014-12-03 10:00:13 -05:00
..
blktrace.c	blktrace/tracing: Use trace_seq_has_overflowed() helper function	2014-11-19 15:25:39 -05:00
ftrace.c	ftrace, kprobes: Support IPMODIFY flag to find IP modify conflict	2014-11-21 14:42:10 -05:00
Kconfig
Makefile
power-traces.c
ring_buffer_benchmark.c
ring_buffer.c	ring-buffer: Remove check of trace_seq_{puts,printf}() return values	2014-11-19 15:25:40 -05:00
rpm-traces.c
trace_benchmark.c
trace_benchmark.h
trace_branch.c	tracing: Have branch tracer use trace_handle_return() helper function	2014-11-19 15:25:41 -05:00
trace_clock.c
trace_entries.h
trace_event_perf.c
trace_events_filter_test.h
trace_events_filter.c	tracing: Add NOT to filtering logic	2014-12-03 10:00:13 -05:00
trace_events_trigger.c	trace: Replace single-character seq_puts with seq_putc	2014-11-14 07:55:55 -05:00
trace_events.c	tracing: Replace seq_printf by simpler equivalents	2014-11-13 21:32:19 -05:00
trace_export.c
trace_functions_graph.c	tracing: Have function_graph use trace_seq_has_overflowed()	2014-11-19 15:25:42 -05:00
trace_functions.c	tracing/trivial: Fix typos and make an int into a bool	2014-11-20 10:05:36 -05:00
trace_irqsoff.c
trace_kdb.c	tracing: kdb: Fix kernel livelock with empty buffers	2014-11-13 21:27:25 -05:00
trace_kprobe.c	kprobes/tracing: Use trace_seq_has_overflowed() for overflow checks	2014-11-19 15:25:43 -05:00
trace_mmiotrace.c	tracing: Do not check return values of trace_seq_p*() for mmio tracer	2014-11-19 15:25:44 -05:00
trace_nop.c
trace_output.c	tracing: Fix return value of ftrace_raw_output_prep()	2014-11-19 15:25:48 -05:00
trace_output.h	tracing: Add trace_seq_has_overflowed() and trace_handle_return()	2014-11-19 15:25:39 -05:00
trace_printk.c	trace: Replace single-character seq_puts with seq_putc	2014-11-14 07:55:55 -05:00
trace_probe.c	tracing/probes: Do not use return value of trace_seq_printf()	2014-11-19 15:25:44 -05:00
trace_probe.h
trace_sched_switch.c	tracing: Move tracing_sched_{switch,wakeup}() into wakeup tracer	2014-11-11 12:43:15 -05:00
trace_sched_wakeup.c	tracing: Move tracing_sched_{switch,wakeup}() into wakeup tracer	2014-11-11 12:43:15 -05:00
trace_selftest_dynamic.c
trace_selftest.c
trace_seq.c	tracing: Remove return values of most trace_seq_*() functions	2014-11-19 15:25:47 -05:00
trace_stack.c
trace_stat.c
trace_stat.h
trace_syscalls.c	tracing: Do not use return values of trace_seq_printf() in syscall tracing	2014-11-19 15:25:46 -05:00
trace_uprobe.c	tracing: Deletion of an unnecessary check before iput()	2014-11-19 16:28:45 -05:00
trace.c	tracing: Add trace_seq_has_overflowed() and trace_handle_return()	2014-11-19 15:25:39 -05:00
trace.h	tracing: Have function_graph use trace_seq_has_overflowed()	2014-11-19 15:25:42 -05:00