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alistair23-linux/kernel/trace
Steven Rostedt 2dc8f09571 ftrace: trace_pipe implement NONBLOCK
This patch implements "NONBLOCK" for trace_pipe. If the trace_pipe is opened
with O_NONBLOCK, then the trace_pipe read will not block when buffer is empty.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-23 21:47:07 +02:00
..
Kconfig ftrace: restrict tracing to HAVE_FTRACE architectures 2008-05-23 21:15:29 +02:00
Makefile ftrace: fix dynamic ftrace selftest 2008-05-23 21:13:23 +02:00
ftrace.c ftrace: add UNINTERRUPTIBLE state for kftraced on disable 2008-05-23 21:15:42 +02:00
trace.c ftrace: trace_pipe implement NONBLOCK 2008-05-23 21:47:07 +02:00
trace.h ftrace: move enums to ftrace.h and make helper function global 2008-05-23 21:37:28 +02:00
trace_functions.c ftrace: remove notrace 2008-05-23 20:58:28 +02:00
trace_irqsoff.c ftrace: irqsoff use raw_smp_processor_id 2008-05-23 21:13:41 +02:00
trace_sched_switch.c ftrace: remove add-hoc code 2008-05-23 21:13:32 +02:00
trace_sched_wakeup.c ftrace: printk and trace irqsoff and wakeups 2008-05-23 21:13:02 +02:00
trace_selftest.c ftrace: selftest protect againt max flip 2008-05-23 21:15:59 +02:00
trace_selftest_dynamic.c ftrace: fix dynamic ftrace selftest 2008-05-23 21:13:23 +02:00