Move all sources to 'src/'

[lttng-ust.git] / libringbuffer / smp.h

diff --git a/libringbuffer/smp.h b/libringbuffer/smp.h
deleted file mode 100644 (file)
index 028a66f..0000000
--- a/libringbuffer/smp.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * SPDX-License-Identifier: LGPL-2.1-only
- *
- * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- */
-
-#ifndef _LIBRINGBUFFER_SMP_H
-#define _LIBRINGBUFFER_SMP_H
-
-#include "getcpu.h"
-
-/*
- * 4kB of per-cpu data available. Enough to hold the control structures,
- * but not ring buffers.
- */
-#define PER_CPU_MEM_SIZE       4096
-
-extern int __num_possible_cpus
-       __attribute__((visibility("hidden")));
-
-extern void _get_num_possible_cpus(void)
-       __attribute__((visibility("hidden")));
-
-static inline
-int num_possible_cpus(void)
-{
-       if (!__num_possible_cpus)
-               _get_num_possible_cpus();
-       return __num_possible_cpus;
-}
-
-#define for_each_possible_cpu(cpu)             \
-       for ((cpu) = 0; (cpu) < num_possible_cpus(); (cpu)++)
-
-#endif /* _LIBRINGBUFFER_SMP_H */