From 42029eefb562cb0da2fd5a132754fca20c8ccc98 Mon Sep 17 00:00:00 2001
From: John Ogness <john.ogness@linutronix.de>
Date: Thu, 21 Jun 2018 15:39:54 +0206
Subject: linux processes: mention never to use prio 99

Priority 99 is really reserved for special kernel tasks (such as
migration and watchdog). Mention that it should never be used by
any thing the user does.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
---
 linux-basics/linux-processes/pres_linux-processes_en.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'linux-basics/linux-processes/pres_linux-processes_en.tex')

diff --git a/linux-basics/linux-processes/pres_linux-processes_en.tex b/linux-basics/linux-processes/pres_linux-processes_en.tex
index 56dd760..440a69e 100644
--- a/linux-basics/linux-processes/pres_linux-processes_en.tex
+++ b/linux-basics/linux-processes/pres_linux-processes_en.tex
@@ -152,7 +152,7 @@ with nice +19 assigned to it!
 \item SCHED\_RR: Priority based, Round Robin scheduling per priority
 \end{itemize}
 Both Realtime scheduling classes accept priorities from 1 to 99, where 99 is
-the highest priority.
+the highest priority. (But never use 99! It is for special critical kernel tasks!)
 \end{frame}
 
 \begin{frame}[fragile]
-- 
cgit v1.2.3

