Hiraku Toyooka
d60da506cb
tracing: Add a resize function to make one buffer equivalent to another buffer
...
Trace buffer size is now per-cpu, so that there are the following two
patterns in resizing of buffers.
(1) resize per-cpu buffers to same given size
(2) resize per-cpu buffers to another trace_array's buffer size
for each CPU (such as preparing the max_tr which is equivalent
to the global_trace's size)
__tracing_resize_ring_buffer() can be used for (1), and had
implemented (2) inside it for resetting the global_trace to the
original size.
(2) was also implemented in another place. So this patch assembles
them in a new function - resize_buffer_duplicate_size().
Link: http://lkml.kernel.org/r/20121017025616.2627.91226.stgit@falsita
Signed-off-by: Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-11-15 17:10:21 -05:00
..
blktrace.c
ftrace.c
tracing: Allow tracers to start at core initcall
2012-10-31 16:45:24 -04:00
Kconfig
tracing: Use irq_work for wake ups and remove *_nowake_*() functions
2012-11-02 10:21:52 -04:00
Makefile
trace: Stop compiling in trace_clock unconditionally
2012-09-13 22:52:08 -04:00
power-traces.c
ring_buffer.c
ring-buffer: Change unsigned long type of ring_buffer_oldest_event_ts() to u64
2012-11-02 10:21:48 -04:00
ring_buffer_benchmark.c
rpm-traces.c
trace.c
tracing: Add a resize function to make one buffer equivalent to another buffer
2012-11-15 17:10:21 -05:00
trace.h
tracing: Format non-nanosec times from tsc clock without a decimal point.
2012-11-13 15:48:40 -05:00
trace_branch.c
tracing: Cache comms only after an event occurred
2012-10-31 16:45:31 -04:00
trace_clock.c
trace_entries.h
trace_event_perf.c
perf/core improvements and fixes:
2012-08-21 11:27:00 +02:00
trace_events.c
tracing: Use irq_work for wake ups and remove *_nowake_*() functions
2012-11-02 10:21:52 -04:00
trace_events_filter.c
tracing: Replace strict_strto* with kstrto*
2012-10-31 16:45:23 -04:00
trace_events_filter_test.h
trace_export.c
tracing: Do not enable function event with enable
2012-05-10 15:55:43 -04:00
trace_functions.c
tracing: Allow tracers to start at core initcall
2012-10-31 16:45:24 -04:00
trace_functions_graph.c
tracing: Cache comms only after an event occurred
2012-10-31 16:45:31 -04:00
trace_irqsoff.c
tracing: Change tracer's integer flags to bool
2012-10-31 16:45:25 -04:00
trace_kdb.c
trace_kprobe.c
tracing: Use irq_work for wake ups and remove *_nowake_*() functions
2012-11-02 10:21:52 -04:00
trace_mmiotrace.c
trace_nop.c
trace_output.c
tracing: Format non-nanosec times from tsc clock without a decimal point.
2012-11-13 15:48:40 -05:00
trace_output.h
trace_printk.c
tracing: Add percpu buffers for trace_printk()
2012-04-23 21:15:55 -04:00
trace_probe.c
tracing: Replace strict_strto* with kstrto*
2012-10-31 16:45:23 -04:00
trace_probe.h
tracing: Provide trace events interface for uprobes
2012-05-07 14:30:17 +02:00
trace_sched_switch.c
tracing: Use irq_work for wake ups and remove *_nowake_*() functions
2012-11-02 10:21:52 -04:00
trace_sched_wakeup.c
tracing: Change tracer's integer flags to bool
2012-10-31 16:45:25 -04:00
trace_selftest.c
tracing: Use irq_work for wake ups and remove *_nowake_*() functions
2012-11-02 10:21:52 -04:00
trace_selftest_dynamic.c
trace_stack.c
ftrace: Add default recursion protection for function tracing
2012-07-31 10:29:52 -04:00
trace_stat.c
trace_stat.h
trace_syscalls.c
tracing: Cleanup unnecessary function declarations
2012-10-31 16:45:34 -04:00
trace_uprobe.c
tracing: Replace strict_strto* with kstrto*
2012-10-31 16:45:23 -04:00