X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Farch%2Fx86%2Frte_spinlock.h;h=577236a3e2d4052c0f47a2958e7510252552741c;hb=ba78d0104e4ce61135ffb26a39dac0d57b00824b;hp=02f95cbb65ef16e441be49e56ab970d7100ab416;hpb=97f17497d162afdb82c8704bf097f0fee3724b2e;p=deb_dpdk.git

diff --git a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h
index 02f95cbb..577236a3 100644
--- a/lib/librte_eal/common/include/arch/x86/rte_spinlock.h
+++ b/lib/librte_eal/common/include/arch/x86/rte_spinlock.h
@@ -94,27 +94,22 @@ rte_spinlock_trylock (rte_spinlock_t *sl)
 }
 #endif
 
-static uint8_t rtm_supported; /* cache the flag to avoid the overhead
-				 of the rte_cpu_get_flag_enabled function */
-
-static inline void __attribute__((constructor))
-rte_rtm_init(void)
-{
-	rtm_supported = rte_cpu_get_flag_enabled(RTE_CPUFLAG_RTM);
-}
+extern uint8_t rte_rtm_supported;
 
 static inline int rte_tm_supported(void)
 {
-	return rtm_supported;
+	return rte_rtm_supported;
 }
 
 static inline int
 rte_try_tm(volatile int *lock)
 {
-	if (!rtm_supported)
+	int retries;
+
+	if (!rte_rtm_supported)
 		return 0;
 
-	int retries = RTE_RTM_MAX_RETRIES;
+	retries = RTE_RTM_MAX_RETRIES;
 
 	while (likely(retries--)) {