From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Thu, 3 Mar 2016 21:14:45 +0000 (+0100)
Subject: Turbostat: fix shadowing issue
X-Git-Tag: collectd-5.5.2~38^2
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=e9ab5139a3bf01f70fe0a0f01d85d027a551efb3

Turbostat: fix shadowing issue

turbostat.c: In function ‘delta_thread’:
turbostat.c:460:26: error: declaration of ‘core_delta’ shadows a global
declaration [-Werror=shadow]
  const struct core_data *core_delta)
                          ^~~~~~~~~~
turbostat.c:163:4: note: shadowed declaration is here
 } *core_delta, *core_even, *core_odd;
    ^~~~~~~~~~
---

diff --git a/src/turbostat.c b/src/turbostat.c
index 14ce29fd..7784e9b9 100644
--- a/src/turbostat.c
+++ b/src/turbostat.c
@@ -457,7 +457,7 @@ delta_core(struct core_data *delta, const struct core_data *new, const struct co
  */
 static inline int __attribute__((warn_unused_result))
 delta_thread(struct thread_data *delta, const struct thread_data *new, const struct thread_data *old,
-	const struct core_data *core_delta)
+	const struct core_data *cdelta)
 {
 	delta->tsc = new->tsc - old->tsc;
 
@@ -491,12 +491,12 @@ delta_thread(struct thread_data *delta, const struct thread_data *new, const str
 	 * it is possible for mperf's non-halted cycles + idle states
 	 * to exceed TSC's all cycles: show c1 = 0% in that case.
 	 */
-	if ((delta->mperf + core_delta->c3 + core_delta->c6 + core_delta->c7) > delta->tsc)
+	if ((delta->mperf + cdelta->c3 + cdelta->c6 + cdelta->c7) > delta->tsc)
 		delta->c1 = 0;
 	else {
 		/* normal case, derive c1 */
-		delta->c1 = delta->tsc - delta->mperf - core_delta->c3
-			- core_delta->c6 - core_delta->c7;
+		delta->c1 = delta->tsc - delta->mperf - cdelta->c3
+			- cdelta->c6 - cdelta->c7;
 	}
 
 	if (delta->mperf == 0) {