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Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
[powerpc.git]
/
include
/
asm-sparc
/
system.h
diff --git
a/include/asm-sparc/system.h
b/include/asm-sparc/system.h
index
1f6b71f
..
58dd162
100644
(file)
--- a/
include/asm-sparc/system.h
+++ b/
include/asm-sparc/system.h
@@
-155,7
+155,7
@@
extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
"here:\n" \
: "=&r" (last) \
: "r" (&(current_set[hard_smp_processor_id()])), \
"here:\n" \
: "=&r" (last) \
: "r" (&(current_set[hard_smp_processor_id()])), \
- "r" (
(next)->thread_info),
\
+ "r" (
task_thread_info(next)),
\
"i" (TI_KPSR), \
"i" (TI_KSP), \
"i" (TI_TASK) \
"i" (TI_KPSR), \
"i" (TI_KSP), \
"i" (TI_TASK) \
@@
-165,6
+165,16
@@
extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
"o0", "o1", "o2", "o3", "o7"); \
} while(0)
"o0", "o1", "o2", "o3", "o7"); \
} while(0)
+/*
+ * On SMP systems, when the scheduler does migration-cost autodetection,
+ * it needs a way to flush as much of the CPU's caches as possible.
+ *
+ * TODO: fill this in!
+ */
+static inline void sched_cacheflush(void)
+{
+}
+
/*
* Changing the IRQ level on the Sparc.
*/
/*
* Changing the IRQ level on the Sparc.
*/