rteval-loads/SOURCES/0018-core-ftrace-fix-remove...

29 lines
924 B
Diff

From 4eeac8cdc23b797634a08cd2973ef86636c5a8b9 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Thu, 21 May 2020 08:58:55 +0100
Subject: [PATCH 18/28] core-ftrace: fix removed filename setting statement
Put a snprintf statement back after removing it
Fixes: 5dfc5ed3e0d9 ("core-ftrace: remove setting of set_event_pid and refactor code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
core-ftrace.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/core-ftrace.c b/core-ftrace.c
index d759ec8988e0..d743c964dbbd 100644
--- a/core-ftrace.c
+++ b/core-ftrace.c
@@ -300,6 +300,7 @@ int stress_ftrace_start(void)
return -1;
}
+ (void)snprintf(filename, sizeof(filename), "%s/tracing/function_profile_enabled", path);
if (system_write(filename, "0", 1) < 0) {
pr_inf("ftrace: cannot enable function profiling, errno=%d (%s)\n",
errno, strerror(errno));
--
2.21.3