Files
tegra-linux-noble/kernel
Heiko Carstens 6afe40b4da lockdep: fix irqs on/off ip tracing
Impact: fix lockdep lock-api-caller output when irqsoff tracing is enabled

81d68a96 "ftrace: trace irq disabled critical timings" added wrappers around
trace_hardirqs_on/off_caller. However these functions use
__builtin_return_address(0) to figure out which function actually disabled
or enabled irqs. The result is that we save the ips of trace_hardirqs_on/off
instead of the real caller. Not very helpful.

However since the patch from Steven the ip already gets passed. So use that
and get rid of __builtin_return_address(0) in these two functions.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-28 11:19:07 +01:00
..
2008-10-14 14:27:20 +02:00
2008-10-16 11:21:30 -07:00
2008-09-14 16:25:35 +02:00
2008-07-28 14:37:38 +02:00
2008-08-13 12:55:10 +02:00
2008-10-28 11:19:07 +01:00
2008-09-02 19:21:40 -07:00
2008-10-20 08:52:39 -07:00
2008-10-21 15:59:53 +02:00
2008-10-16 11:21:31 -07:00
2008-10-16 11:21:51 -07:00
2008-07-25 10:53:45 -07:00
2008-10-14 10:38:23 +02:00
2008-10-16 11:21:47 -07:00
2008-10-16 11:21:31 -07:00