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--- lttng-ust-2.8.0.orig/libringbuffer/getcpu.h
+++ lttng-ust-2.8.0/libringbuffer/getcpu.h
@@ -47,10 +47,6 @@
*/
#ifdef __linux__
-/* 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)
/*
@@ -64,25 +60,8 @@
ret = __getcpu(&cpu, NULL, NULL);
if (caa_unlikely(ret < 0))
return 0;
- return c;
-}
-#else /* __UCLIBC__ */
-#include <sched.h>
-
-/*
- * If getcpu is not implemented in the kernel, use cpu 0 as fallback.
- */
-static inline
-int lttng_ust_get_cpu_internal(void)
-{
- int cpu;
-
- cpu = sched_getcpu();
- if (caa_unlikely(cpu < 0))
- return 0;
return cpu;
}
-#endif /* __UCLIBC__ */
#elif (defined(__FreeBSD__) || defined(__CYGWIN__))
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