This enables the /proc/preempt_max_latency facility for timing modes,
even if event tracing is disabled. Wakeup latency was the only one
that had this feature in the past.
Signed-off-by: Daniel Walker <dwalker@xxxxxxxxxx>
---
kernel/sysctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6.22/kernel/sysctl.c
===================================================================
--- linux-2.6.22.orig/kernel/sysctl.c
+++ linux-2.6.22/kernel/sysctl.c
@@ -392,7 +392,7 @@ static ctl_table kern_table[] = {
.proc_handler = &proc_dointvec,
},
#endif
-#if defined(CONFIG_WAKEUP_TIMING) || defined(CONFIG_EVENT_TRACE)
+#if defined(CONFIG_CRITICAL_TIMING)
{
.ctl_name = CTL_UNNUMBERED,
.procname = "preempt_max_latency",
--
-
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