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-rw-r--r--sys/ia64/include/counter.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/sys/ia64/include/counter.h b/sys/ia64/include/counter.h
deleted file mode 100644
index a3fe871..0000000
--- a/sys/ia64/include/counter.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*-
- * Copyright (c) 2012 Konstantin Belousov <kib@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#ifndef __MACHINE_COUNTER_H__
-#define __MACHINE_COUNTER_H__
-
-#include <sys/pcpu.h>
-#ifdef INVARIANTS
-#include <sys/proc.h>
-#endif
-
-#define counter_enter() critical_enter()
-#define counter_exit() critical_exit()
-
-#ifdef IN_SUBR_COUNTER_C
-static inline uint64_t
-counter_u64_read_one(uint64_t *p, int cpu)
-{
-
- return (*(uint64_t *)((char *)p + sizeof(struct pcpu) * cpu));
-}
-
-static inline uint64_t
-counter_u64_fetch_inline(uint64_t *p)
-{
- uint64_t r;
- int i;
-
- r = 0;
- for (i = 0; i < mp_ncpus; i++)
- r += counter_u64_read_one((uint64_t *)p, i);
-
- return (r);
-}
-
-/* XXXKIB might interrupt increment */
-static void
-counter_u64_zero_one_cpu(void *arg)
-{
-
- *((uint64_t *)((char *)arg + sizeof(struct pcpu) *
- PCPU_GET(cpuid))) = 0;
-}
-
-static inline void
-counter_u64_zero_inline(counter_u64_t c)
-{
-
- smp_rendezvous(smp_no_rendevous_barrier, counter_u64_zero_one_cpu,
- smp_no_rendevous_barrier, c);
-}
-#endif
-
-#define counter_u64_add_protected(c, inc) do { \
- CRITICAL_ASSERT(curthread); \
- *(uint64_t *)zpcpu_get(c) += (inc); \
-} while (0)
-
-static inline void
-counter_u64_add(counter_u64_t c, int64_t inc)
-{
-
- counter_enter();
- counter_u64_add_protected(c, inc);
- counter_exit();
-}
-
-#endif /* ! __MACHINE_COUNTER_H__ */
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