From: Chris Metcalf <cmetcalf@mellanox.com>
Date: Sat, 18 Feb 2017 01:52:26 +0000 (-0500)
Subject: eal/tile: avoid use of non-upstreamed header
X-Git-Tag: spdx-start~4454
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=f80468b680a22659b67aff40c462695956b15d20;p=dpdk.git

eal/tile: avoid use of non-upstreamed header

It's trivial to directly invoke a read of the special-purpose
register that holds the clock cycle counter, so just do that.

Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
---

diff --git a/lib/librte_eal/common/include/arch/tile/rte_cycles.h b/lib/librte_eal/common/include/arch/tile/rte_cycles.h
index 0b2200a3ea..a87b2f84a2 100644
--- a/lib/librte_eal/common/include/arch/tile/rte_cycles.h
+++ b/lib/librte_eal/common/include/arch/tile/rte_cycles.h
@@ -37,7 +37,7 @@
 extern "C" {
 #endif
 
-#include <arch/cycle.h>
+#include <arch/spr_def.h>
 
 #include "generic/rte_cycles.h"
 
@@ -50,7 +50,7 @@ extern "C" {
 static inline uint64_t
 rte_rdtsc(void)
 {
-	return get_cycle_count();
+	return __insn_mfspr(SPR_CYCLE);
 }
 
 static inline uint64_t