linux-kernel - [tip:sched/core] sched/dl/Documentation: Correct the definition of density as C_i/min{D_i,P

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Message-ID: <tip-3aed357ee499c71f589a2537af6ec7785029873f@git.kernel.org>
Date:	Tue, 19 May 2015 00:23:37 -0700
From:	tip-bot for Zhiqiang Zhang <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	mingo@...nel.org, tglx@...utronix.de,
	torvalds@...ux-foundation.org, hpa@...or.com,
	zhangzhiqiang.zhang@...wei.com, linux-kernel@...r.kernel.org,
	peterz@...radead.org
Subject: [tip:sched/core] sched/dl/Documentation:
  Correct the definition of density as C_i/min{D_i,P_i}

Commit-ID:  3aed357ee499c71f589a2537af6ec7785029873f
Gitweb:     http://git.kernel.org/tip/3aed357ee499c71f589a2537af6ec7785029873f
Author:     Zhiqiang Zhang <zhangzhiqiang.zhang@...wei.com>
AuthorDate: Mon, 18 May 2015 15:00:24 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Tue, 19 May 2015 08:39:19 +0200

sched/dl/Documentation: Correct the definition of density as C_i/min{D_i,P_i}

C_i/min{D_i,T_i}, where T_i is not referred before, should be
substituted with C_i/min{D_i,P_i}.

Signed-off-by: Zhiqiang Zhang <zhangzhiqiang.zhang@...wei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: henrik@...tad.us
Cc: juri.lelli@...il.com
Cc: raistlin@...ux.it
Link: http://lkml.kernel.org/r/1431954032-16473-2-git-send-email-luca.abeni@unitn.it
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 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).
 
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