Steven Rostedt
f0cf973a22
ftrace: Return record ip addr for ftrace_location() ...
ftrace_location() is passed an addr, and returns 1 if the addr is
on a ftrace nop (or caller to ftrace_caller), and 0 otherwise.
To let kprobes know if it should move a breakpoint or not, it
must return the actual addr that is the start of the ftrace nop.
This way a kprobe placed on the location of a ftrace nop, can
instead be placed on the instruction after the nop. Even if the
probe addr is on the second or later byte of the nop, it can
simply be moved forward.
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-05-16 19:58:49 -04:00
simple_open: automatically convert to simple_open()
2012-04-05 15:25:50 -07:00
ftrace: Return record ip addr for ftrace_location()
2012-05-16 19:58:49 -04:00
tracing: Do not select FRAME_POINTER on PPC
2012-02-27 08:45:11 -05:00
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2011-10-26 17:03:38 +02:00
perf: Clean up power events by introducing new, more generic ones
2011-01-04 08:16:54 +01:00
ring-buffer: Reset head page before running self test
2012-05-16 19:50:36 -04:00
tracing: Use NUMA allocation for per-cpu ring buffer pages
2011-06-14 22:04:39 -04:00
PM / Runtime: Introduce trace points for tracing rpm_* functions
2011-09-27 22:53:27 +02:00
tracing: change CPU ring buffer state from tracing_cpumask
2012-05-16 19:50:38 -04:00
ring-buffer: Add per_cpu ring buffer control files
2012-04-23 21:17:51 -04:00
tracing: Add a counter clock for those that do not trust clocks
2011-09-19 11:35:58 -04:00
Merge branch 'tip/perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/urgent
2012-03-24 08:19:09 +01:00
ftrace, perf: Add filter support for function trace event
2012-02-21 11:08:30 -05:00
ftrace, perf: Add add/del tracepoint perf registration actions
2012-02-21 11:08:25 -05:00
ftrace, perf: Add filter support for function trace event
2012-02-21 11:08:30 -05:00
tracing/filter: Add startup tests for events filter
2011-08-19 14:35:59 -04:00
Merge branch 'tip/perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/urgent
2012-03-24 08:19:09 +01:00
ftrace: Fix regression of :mod:module function enabling
2011-07-07 11:30:08 -04:00
tracing: Still trace filtered irq functions when irq trace is disabled
2011-07-07 22:26:27 -04:00
Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/core
2011-11-11 08:19:37 +01:00
kdb,ftdump: Remove reference to internal kdb include
2010-10-22 15:34:11 -05:00
ftrace, perf: Add add/del tracepoint perf registration actions
2012-02-21 11:08:25 -05:00
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2012-03-21 13:36:41 -07:00
tracing: Add percpu buffers for trace_printk()
2012-04-23 21:15:55 -04:00
tracing: Remove obsolete sched_switch tracer
2011-02-08 17:14:56 -05:00
tracing/latency: Fix header output for latency tracers
2011-11-07 13:48:35 -05:00
ftrace: Add self-tests for multiple function trace users
2011-05-18 19:24:51 -04:00
ftrace: Add self-tests for multiple function trace users
2011-05-18 19:24:51 -04:00
tracing: Have stack tracing set filtered functions at boot
2011-12-21 07:26:49 -05:00
ftrace, perf: Add add/del tracepoint perf registration actions
2012-02-21 11:08:25 -05:00
f0cf973a22