From: Petri Latvala <petri.latvala@intel.com>
To: igt-dev@lists.freedesktop.org
Cc: Petri Latvala <petri.latvala@intel.com>
Subject: [igt-dev] [PATCH i-g-t 3/4] gem_exec_latency: Initialize variance to zero
Date: Wed, 13 Mar 2019 14:06:40 +0200 [thread overview]
Message-ID: <20190313120641.7350-3-petri.latvala@intel.com> (raw)
In-Reply-To: <20190313120641.7350-1-petri.latvala@intel.com>
It's just added to in a loop later without any initialization or
direct assignment.
Signed-off-by: Petri Latvala <petri.latvala@intel.com>
---
tests/i915/gem_exec_latency.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/i915/gem_exec_latency.c b/tests/i915/gem_exec_latency.c
index 6dd191ec..1b022df5 100644
--- a/tests/i915/gem_exec_latency.c
+++ b/tests/i915/gem_exec_latency.c
@@ -597,7 +597,7 @@ rthog_latency_on_ring(int fd, unsigned int engine, const char *name, unsigned in
for (unsigned int child = 0; child < nengine; child++) {
struct rt_pkt normal = results[NPASS * child + 1];
igt_stats_t stats;
- double variance;
+ double variance = 0.0;
igt_stats_init_with_size(&stats, NPASS);
--
2.19.1
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next prev parent reply other threads:[~2019-03-13 12:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 12:06 [igt-dev] [PATCH i-g-t 1/4] gem_exec_gttfill: Plug memory leak Petri Latvala
2019-03-13 12:06 ` [igt-dev] [PATCH i-g-t 2/4] gem_exec_fence: Really loop through all engines Petri Latvala
2019-03-13 12:33 ` Chris Wilson
2019-03-13 12:06 ` Petri Latvala [this message]
2019-03-13 12:33 ` [igt-dev] [PATCH i-g-t 3/4] gem_exec_latency: Initialize variance to zero Chris Wilson
2019-03-13 12:34 ` Chris Wilson
2019-03-13 12:06 ` [igt-dev] [PATCH i-g-t 4/4] gem_exec_lut_handle: Initialize c Petri Latvala
2019-03-13 12:12 ` Chris Wilson
2019-03-13 12:36 ` Chris Wilson
2019-03-13 12:32 ` [igt-dev] [PATCH i-g-t 1/4] gem_exec_gttfill: Plug memory leak Chris Wilson
2019-03-13 13:47 ` [igt-dev] ✓ Fi.CI.BAT: success for series starting with [i-g-t,1/4] " Patchwork
2019-03-13 17:26 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork
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