lkml.org 
[lkml]   [2004]   [Nov]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH][2.6.10-rc1-mm5][1/3] perfctr x86 driver cleanup
x86 driver cleanup to be applied on top of yesterday's perfctr
interrupt fixes patches:
- Provide API function for checking for pending interrupts.
Avoids direct structure access in higher levels, which is
required for ppc32.

Signed-off-by: Mikael Pettersson <mikpe@csd.uu.se>

include/asm-i386/perfctr.h | 8 ++++++++
1 files changed, 8 insertions(+)

diff -rupN linux-2.6.10-rc1-mm5/include/asm-i386/perfctr.h linux-2.6.10-rc1-mm5.perfctr-x86-driver-update2/include/asm-i386/perfctr.h
--- linux-2.6.10-rc1-mm5/include/asm-i386/perfctr.h 2004-11-12 21:42:57.000000000 +0100
+++ linux-2.6.10-rc1-mm5.perfctr-x86-driver-update2/include/asm-i386/perfctr.h 2004-11-12 21:43:08.000000000 +0100
@@ -179,8 +179,16 @@ typedef void (*perfctr_ihandler_t)(unsig
extern void perfctr_cpu_set_ihandler(perfctr_ihandler_t);
extern void perfctr_cpu_ireload(struct perfctr_cpu_state*);
extern unsigned int perfctr_cpu_identify_overflow(struct perfctr_cpu_state*);
+static inline int perfctr_cpu_has_pending_interrupt(const struct perfctr_cpu_state *state)
+{
+ return state->pending_interrupt;
+}
#else
static inline void perfctr_cpu_set_ihandler(perfctr_ihandler_t x) { }
+static inline int perfctr_cpu_has_pending_interrupt(const struct perfctr_cpu_state *state)
+{
+ return 0;
+}
#endif

#endif /* CONFIG_PERFCTR */
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-03-22 14:08    [W:0.373 / U:0.828 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site