[RFC patch 09/15] LTTng mips export hpt frequency

Mathieu Desnoyers
2008-10-17T00:04:58Z

[-- Attachment #1: lttng-mips-export-hpt-frequency.patch --]
[-- Type: text/plain, Size: 1346 bytes --]

LTTng needs it from modules.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
CC: Ralf Baechle <ralf@linux-mips.org>
---
arch/mips/kernel/time.c | 1 +
include/asm-mips/timex.h | 2 ++
2 files changed, 3 insertions(+)

Index: linux-2.6-lttng/include/asm-mips/timex.h
===================================================================
--- linux-2.6-lttng.orig/include/asm-mips/timex.h 2008-10-16 18:16:37.000000000 -0400
+++ linux-2.6-lttng/include/asm-mips/timex.h 2008-10-16 18:16:44.000000000 -0400
@@ -63,6 +63,8 @@ static inline cycles_t get_cycles(void)
}
#endif

+extern unsigned int mips_hpt_frequency;
+
#endif /* __KERNEL__ */

#endif /* _ASM_TIMEX_H */
Index: linux-2.6-lttng/arch/mips/kernel/time.c
===================================================================
--- linux-2.6-lttng.orig/arch/mips/kernel/time.c 2008-10-16 18:16:32.000000000 -0400
+++ linux-2.6-lttng/arch/mips/kernel/time.c 2008-10-16 18:16:44.000000000 -0400
@@ -70,6 +70,7 @@ EXPORT_SYMBOL(perf_irq);
*/

unsigned int mips_hpt_frequency;
+EXPORT_SYMBOL(mips_hpt_frequency);

void __init clocksource_set_clock(struct clocksource *cs, unsigned int clock)
{

--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal