aha/kernel/trace
Steven Rostedt 4c11d7aed3 ftrace: convert single large buffer into single pages.
Allocating large buffers for the tracer may fail easily.
This patch converts the buffer from a large ordered allocation
to single pages. It uses the struct page LRU field to link the
pages together.

Later patches may also implement dynamic increasing and decreasing
of the trace buffers.

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 20:38:51 +02:00
..
ftrace.c ftrace: add filter select functions to trace 2008-05-23 20:38:41 +02:00
Kconfig ftrace: dynamic enabling/disabling of function calls 2008-05-23 20:33:09 +02:00
Makefile ftrace: trace preempt off critical timings 2008-05-23 20:32:54 +02:00
trace.c ftrace: convert single large buffer into single pages. 2008-05-23 20:38:51 +02:00
trace.h ftrace: convert single large buffer into single pages. 2008-05-23 20:38:51 +02:00
trace_functions.c ftrace: function tracer 2008-05-23 20:32:13 +02:00
trace_irqsoff.c ftrace: trace preempt off critical timings 2008-05-23 20:32:54 +02:00
trace_sched_switch.c ftrace: add tracing of context switches 2008-05-23 20:32:27 +02:00
trace_sched_wakeup.c ftrace: tracer for scheduler wakeup latency 2008-05-23 20:32:36 +02:00