tracing: Include irqflags headers from trace clock
commitae1f30384baef4056438d81b305a6a5199b0d16c
authorFrederic Weisbecker <fweisbec@gmail.com>
Sun, 28 Feb 2010 18:42:38 +0000 (28 19:42 +0100)
committerIngo Molnar <mingo@elte.hu>
Sun, 28 Feb 2010 18:45:01 +0000 (28 19:45 +0100)
tree8080911432c5a3dbf535e69b8e23f1d21164104e
parent480917427b0b6ff39de55ffc81391055472e6c26
tracing: Include irqflags headers from trace clock

trace_clock.c includes spinlock.h, which ends up including
asm/system.h, which in turn includes linux/irqflags.h in x86.

So the definition of raw_local_irq_save is luckily covered there,
but this is not the case in parisc:

   tip/kernel/trace/trace_clock.c:86: error: implicit declaration of function 'raw_local_irq_save'
   tip/kernel/trace/trace_clock.c:112: error: implicit declaration of function 'raw_local_irq_restore'

We need to include linux/irqflags.h directly from trace_clock.c
to avoid such build error.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/trace/trace_clock.c