vppinfra: numa vector placement support

[vpp.git] / src / vppinfra / os.h

diff --git a/src/vppinfra/os.h b/src/vppinfra/os.h
index a5c74f8..cd3b428 100644 (file)
--- a/src/vppinfra/os.h
+++ b/src/vppinfra/os.h
@@ -44,7 +44,7 @@
 /* External panic function. */
 void os_panic (void);
 
-/* External exit function analagous to unix exit. */
+/* External exit function analogous to unix exit. */
 void os_exit (int code);
 
 /* External function to print a line. */
@@ -56,8 +56,43 @@ void os_out_of_memory (void);
 /* Estimate, measure or divine CPU timestamp clock frequency. */
 f64 os_cpu_clock_frequency (void);
 
-uword os_get_cpu_number (void);
-uword os_get_ncpus (void);
+extern __thread uword __os_thread_index;
+extern __thread uword __os_numa_index;
+
+static_always_inline uword
+os_get_thread_index (void)
+{
+  return __os_thread_index;
+}
+
+static_always_inline void
+os_set_thread_index (uword thread_index)
+{
+  __os_thread_index = thread_index;
+}
+
+static_always_inline uword
+os_get_numa_index (void)
+{
+  return __os_numa_index;
+}
+
+static_always_inline void
+os_set_numa_index (uword numa_index)
+{
+  __os_numa_index = numa_index;
+}
+
+static_always_inline uword
+os_get_cpu_number (void) __attribute__ ((deprecated));
+
+static_always_inline uword
+os_get_cpu_number (void)
+{
+  return __os_thread_index;
+}
+
+uword os_get_nthreads (void);
 
 #include <vppinfra/smp.h>