From: Michael Jeanson <mjeanson@efficios.com>
Date: Wed, 9 Dec 2020 17:05:31 +0000 (-0500)
Subject: fix: bump tests thread limit to 4096
X-Git-Tag: v0.13.0~47
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=af9987a987224147a50d0b4dc0542ef561c73b16;p=userspace-rcu.git

fix: bump tests thread limit to 4096

Machines with more than 128 CPUs are becomming more common. A
future-proof fix here would be to dynamically allocate the array, but in
the meantime bump the limit to 4096 to fix the problem on a 160 CPUs
ppc64el system where this was reported.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Cc: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: Ib3cb5d8cb4515e6f626be33c2685fa38cb081782
---

diff --git a/tests/common/api.h b/tests/common/api.h
index 2b72ec5..35a8037 100644
--- a/tests/common/api.h
+++ b/tests/common/api.h
@@ -108,7 +108,7 @@ static void spin_unlock(spinlock_t *sp)
 
 typedef pthread_t thread_id_t;
 
-#define NR_THREADS 128
+#define NR_THREADS 4096
 
 #define __THREAD_ID_MAP_EMPTY ((thread_id_t) 0)
 #define __THREAD_ID_MAP_WAITING ((thread_id_t) 1)