From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Thu, 24 Oct 2013 21:00:49 +0000 (+0200)
Subject: Correctly remember when "contexts/stack_size" was not set by the user.
X-Git-Tag: v3_10_rc1~74
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/462c1a223d0e829d1f593073173f6cd14b19edae

Correctly remember when "contexts/stack_size" was not set by the user.

The main effect is to use the system default for thread stack size.
---

diff --git a/src/simgrid/sg_config.c b/src/simgrid/sg_config.c
index 5b8a40610f..b57bc229c1 100644
--- a/src/simgrid/sg_config.c
+++ b/src/simgrid/sg_config.c
@@ -628,6 +628,8 @@ void sg_config_init(int *argc, char **argv)
                      "Stack size of contexts in Kib",
                      xbt_cfgelm_int, 1, 1, _sg_cfg_cb_context_stack_size, NULL);
     xbt_cfg_setdefault_int(_sg_cfg_set, "contexts/stack_size", 128);
+    /* No, it was not set yet (the above setdefault() changed this to 1). */
+    smx_context_stack_size_was_set = 0;
 
     /* number of parallel threads for user processes */
     xbt_cfg_register(&_sg_cfg_set, "contexts/nthreads",