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Message-Id: <1431954032-16473-2-git-send-email-luca.abeni@unitn.it>
Date: Mon, 18 May 2015 15:00:24 +0200
From: Luca Abeni <luca.abeni@...tn.it>
To: peterz@...radead.org
Cc: henrik@...tad.us, juri.lelli@...il.com, raistlin@...ux.it,
mingo@...nel.org, linux-kernel@...r.kernel.org,
linux-doc@...r.kernel.org,
Zhiqiang Zhang <zhangzhiqiang.zhang@...wei.com>
Subject: [PATCH 1/9] Documentation/scheduler/sched-deadline.txt: correct definition of density as C_i/min{D_i,P_i}
From: Zhiqiang Zhang <zhangzhiqiang.zhang@...wei.com>
C_i/min{D_i,T_i},where T_i is not referred before, should be
substituted by C_i/min{D_i,P_i}.
----------------------------------------
Signed-off-by: Zhiqiang Zhang <zhangzhiqiang.zhang@...wei.com>
---
Documentation/scheduler/sched-deadline.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/scheduler/sched-deadline.txt b/Documentation/scheduler/sched-deadline.txt
index 21461a0..194664b 100644
--- a/Documentation/scheduler/sched-deadline.txt
+++ b/Documentation/scheduler/sched-deadline.txt
@@ -169,8 +169,8 @@ CONTENTS
of all the tasks executing on a CPU if and only if the total utilisation
of the tasks running on such a CPU is smaller or equal than 1.
If D_i != P_i for some task, then it is possible to define the density of
- a task as C_i/min{D_i,T_i}, and EDF is able to respect all the deadlines
- of all the tasks running on a CPU if the sum sum_i C_i/min{D_i,T_i} of the
+ a task as C_i/min{D_i,P_i}, and EDF is able to respect all the deadlines
+ of all the tasks running on a CPU if the sum sum_i C_i/min{D_i,P_i} of the
densities of the tasks running on such a CPU is smaller or equal than 1
(notice that this condition is only sufficient, and not necessary).
--
1.7.9.5
--
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