original_kernel/kernel/trace
Steven Rostedt 92205c2343 ftrace: user raw_spin_lock in tracing
Lock debugging enabled cause huge performance problems for tracing. Having
the lock verification happening for every function that is called
because mcount calls spin_lock can cripple the system.

This patch converts the spin_locks used by ftrace into raw_spin_locks.

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 21:14:11 +02:00
..
Kconfig ftrace: make it more available in the Kconfig 2008-05-23 21:12:26 +02:00
Makefile
ftrace.c
trace.c
trace.h
trace_functions.c
trace_irqsoff.c
trace_sched_switch.c
trace_sched_wakeup.c
trace_selftest.c
trace_selftest_dynamic.c