Steven Rostedt 99ecdc43bc ftrace: add necessary locking for ftrace records ...

The new design of pre-recorded mcounts and updating the code outside of
kstop_machine has changed the way the records themselves are protected.

This patch uses the ftrace_lock to protect the records. Note, the lock
still does not need to be taken within calls that are only called via
kstop_machine, since the that code can not run while the spin lock is held.

Also removed the hash_lock needed for the daemon when MCOUNT_RECORD is
configured. Also did a slight cleanup of an unused variable.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-10-14 10:35:47 +02:00

..

ftrace.c

ftrace: add necessary locking for ftrace records

2008-10-14 10:35:47 +02:00

Kconfig

ftrace: create __mcount_loc section

2008-10-14 10:34:40 +02:00

Makefile

…

trace_functions.c

ftrace: use current CPU for function startup

2008-07-11 15:49:21 +02:00

trace_irqsoff.c

ftrace: fix modular build

2008-07-26 15:08:22 +02:00

trace_mmiotrace.c

ftrace: new continue entry - separate out from trace_entry

2008-10-14 10:35:15 +02:00

trace_sched_switch.c

ftrace: port to tracepoints

2008-10-14 10:32:26 +02:00

trace_sched_wakeup.c

ftrace: port to tracepoints

2008-10-14 10:32:26 +02:00

trace_selftest_dynamic.c

…

trace_selftest.c

ftrace: printk formatting infrastructure

2008-10-14 10:35:19 +02:00

trace_sysprof.c

hrtimer: prevent migration of per CPU hrtimers

2008-09-29 17:09:14 +02:00

trace.c

ftrace: fix some mistakes in error messages

2008-10-14 10:35:40 +02:00

trace.h

ftrace: printk formatting infrastructure

2008-10-14 10:35:19 +02:00