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authorIngo Molnar <mingo@elte.hu>2008-11-20 09:03:38 +0100
committerIngo Molnar <mingo@elte.hu>2008-11-20 09:03:38 +0100
commit90accd6fabf9b2fa2705945a4c601877a75d43bf (patch)
treed393cb54f0228b1313139e4e14adf4f5cf236b59 /arch/cris/include/asm/fasttimer.h
parentb43d196c4d3fe46d6dda7c987c47792612b80b1b (diff)
parentee2f6cc7f9ea2542ad46070ed62ba7aa04d08871 (diff)
Merge branch 'linus' into x86/memory-corruption-check
Diffstat (limited to 'arch/cris/include/asm/fasttimer.h')
-rw-r--r--arch/cris/include/asm/fasttimer.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/cris/include/asm/fasttimer.h b/arch/cris/include/asm/fasttimer.h
new file mode 100644
index 00000000000..8f8a8d6c965
--- /dev/null
+++ b/arch/cris/include/asm/fasttimer.h
@@ -0,0 +1,47 @@
+/*
+ * linux/include/asm-cris/fasttimer.h
+ *
+ * Fast timers for ETRAX100LX
+ * Copyright (C) 2000-2007 Axis Communications AB
+ */
+#include <linux/time.h> /* struct timeval */
+#include <linux/timex.h>
+
+#ifdef CONFIG_ETRAX_FAST_TIMER
+
+typedef void fast_timer_function_type(unsigned long);
+
+struct fasttime_t {
+ unsigned long tv_jiff; /* jiffies */
+ unsigned long tv_usec; /* microseconds */
+};
+
+struct fast_timer{ /* Close to timer_list */
+ struct fast_timer *next;
+ struct fast_timer *prev;
+ struct fasttime_t tv_set;
+ struct fasttime_t tv_expires;
+ unsigned long delay_us;
+ fast_timer_function_type *function;
+ unsigned long data;
+ const char *name;
+};
+
+extern struct fast_timer *fast_timer_list;
+
+void start_one_shot_timer(struct fast_timer *t,
+ fast_timer_function_type *function,
+ unsigned long data,
+ unsigned long delay_us,
+ const char *name);
+
+int del_fast_timer(struct fast_timer * t);
+/* return 1 if deleted */
+
+
+void schedule_usleep(unsigned long us);
+
+
+int fast_timer_init(void);
+
+#endif