From: Bruce Cran <bruce@cran.org.uk>
Date: Thu, 21 Feb 2013 13:16:17 +0000 (+0100)
Subject: Declare 'prev' and 'this' outside the loop to avoid clang warning about 'prev' being... 
X-Git-Tag: fio-2.0.14~3
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=80da8a8fbbc82356eee6aaad7ac7a28443f8dff6;p=fio.git

Declare 'prev' and 'this' outside the loop to avoid clang warning about 'prev' being uninitialized

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/gettime.c b/gettime.c
index cc9dcb7b..5b85a23b 100644
--- a/gettime.c
+++ b/gettime.c
@@ -501,6 +501,7 @@ int fio_monotonic_clocktest(void)
 	unsigned int nr_cpus = cpus_online();
 	struct clock_entry *entries;
 	unsigned long tentries, failed;
+	struct clock_entry *prev, *this;
 	uint64_t seq = 0;
 	int i;
 
@@ -558,7 +559,7 @@ int fio_monotonic_clocktest(void)
 	qsort(entries, tentries, sizeof(struct clock_entry), clock_cmp);
 
 	for (failed = i = 0; i < tentries; i++) {
-		struct clock_entry *prev, *this = &entries[i];
+		this = &entries[i];
 
 		if (!i) {
 			prev = this;