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Fix: remove # in front on extern "C" {
[lttng-ust.git]
/
libringbuffer
/
getcpu.h
diff --git
a/libringbuffer/getcpu.h
b/libringbuffer/getcpu.h
index 3474bfe0c04f9f218eac190b001b08600f9d8272..dbc186c19afab85f2ddb764708a8d07bfb8cae1e 100644
(file)
--- a/
libringbuffer/getcpu.h
+++ b/
libringbuffer/getcpu.h
@@
-21,7
+21,7
@@
#include <urcu/compiler.h>
#include <urcu/compiler.h>
-#ifdef
UST
_VALGRIND
+#ifdef
LTTNG_UST_DEBUG
_VALGRIND
/*
* Fallback on cpu 0 if liblttng-ust is build with Valgrind support.
/*
* Fallback on cpu 0 if liblttng-ust is build with Valgrind support.
@@
-41,7
+41,10
@@
int lttng_ust_get_cpu(void)
*/
#ifdef __linux__
*/
#ifdef __linux__
-#ifdef __UCLIBC__
+/* old uClibc versions didn't have sched_getcpu */
+#if defined(__UCLIBC__) && __UCLIBC_MAJOR__ == 0 && \
+ (__UCLIBC_MINOR__ < 9 || \
+ (__UCLIBC_MINOR__ == 9 && __UCLIBC_SUBLEVEL__ <= 32))
#include <sys/syscall.h>
#define __getcpu(cpu, node, cache) syscall(__NR_getcpu, cpu, node, cache)
/*
#include <sys/syscall.h>
#define __getcpu(cpu, node, cache) syscall(__NR_getcpu, cpu, node, cache)
/*
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