From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Cyrill Gorcunov <gorcunov@gmail.com>
Subject: [PATCH] lib/core/fiber: Initialize stack_watermark where appropriate
Date: Mon, 18 Mar 2019 20:23:52 +0300
Message-Id: <20190318172352.14128-1-gorcunov@gmail.com>
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To: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: tml <tarantool-patches@freelists.org>, Cyrill Gorcunov <gorcunov@gmail.com>
List-ID: <tarantool-patches.dev.tarantool.org>

The stack_watermark member declared with HAVE_MADV_DONTNEED wrap,
so need to guard it here the same way.

Fixes 553dc562342a52cb44d74a7521c9c8bec70c96a5
---
 src/lib/core/fiber.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib/core/fiber.c b/src/lib/core/fiber.c
index 243a73bf8..b5033a32e 100644
--- a/src/lib/core/fiber.c
+++ b/src/lib/core/fiber.c
@@ -1076,7 +1076,10 @@ cord_create(struct cord *cord, const char *name)
 	cord->sched.stack = NULL;
 	cord->sched.stack_size = 0;
 #endif
+
+#ifdef HAVE_MADV_DONTNEED
 	cord->sched.stack_watermark = NULL;
+#endif
 }
 
 void
-- 
2.20.1