From: Luca Abeni <luca.abeni@unitn.it>
To: peterz@infradead.org
Cc: henrik@austad.us, juri.lelli@gmail.com, raistlin@linux.it,
mingo@kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, Luca Abeni <luca.abeni@unitn.it>
Subject: [PATCH 2/8] Documentation/scheduler/sched-deadline.txt: fix typos
Date: Fri, 10 Apr 2015 12:19:49 +0200 [thread overview]
Message-ID: <1428661195-9609-3-git-send-email-luca.abeni@unitn.it> (raw)
In-Reply-To: <1428661195-9609-1-git-send-email-luca.abeni@unitn.it>
---
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 194664b..01eaa66 100644
--- a/Documentation/scheduler/sched-deadline.txt
+++ b/Documentation/scheduler/sched-deadline.txt
@@ -52,7 +52,7 @@ CONTENTS
"admission control" strategy (see Section "4. Bandwidth management") is used
(clearly, if the system is overloaded this guarantee cannot be respected).
- Summing up, the CBS[2,3] algorithms assigns scheduling deadlines to tasks so
+ Summing up, the CBS[2,3] algorithm assigns scheduling deadlines to tasks so
that each task runs for at most its runtime every period, avoiding any
interference between different tasks (bandwidth isolation), while the EDF[1]
algorithm selects the task with the earliest scheduling deadline as the one
@@ -190,7 +190,7 @@ CONTENTS
- deadline = D
- period <= P
- IOW, if runtime >= WCET and if period is >= P, then the scheduling deadlines
+ IOW, if runtime >= WCET and if period is <= P, then the scheduling deadlines
and the absolute deadlines (d_j) coincide, so a proper admission control
allows to respect the jobs' absolute deadlines for this task (this is what is
called "hard schedulability property" and is an extension of Lemma 1 of [2]).
--
1.7.9.5
next prev parent reply other threads:[~2015-04-10 10:20 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-10 10:19 [PATCH 0/8] SCHED_DEADLINE documentation update Luca Abeni
2015-04-10 10:19 ` [PATCH 1/8] Documentation/scheduler/sched-deadline.txt: correct definition of density as C_i/min{D_i,P_i} Luca Abeni
2015-04-10 10:19 ` Luca Abeni [this message]
2015-04-10 10:19 ` [PATCH 3/8] Documentation/scheduler/sched-deadline.txt: use consistent namings Luca Abeni
2015-04-10 10:19 ` [PATCH 4/8] Documentation/scheduler/sched-deadline.txt: remove _i from sum, max and min Luca Abeni
2015-04-10 10:19 ` [PATCH 5/8] Documentation/scheduler/sched-deadline.txt: Some notes on EDF schedulability Luca Abeni
2015-04-10 10:19 ` [PATCH 6/8] Documentation/scheduler/sched-deadline.txt: add some references Luca Abeni
2015-04-10 10:19 ` [PATCH 7/8] Documentation/scheduler/sched-deadline.txt: relationship between tasks' deadlines and scheduling deadlines Luca Abeni
2015-04-10 10:19 ` [PATCH 8/8] Documentation/scheduler/sched-deadline.txt: Split Section 3 Luca Abeni
2015-04-11 12:50 ` [PATCH 0/8] SCHED_DEADLINE documentation update Henrik Austad
2015-04-12 9:47 ` Ingo Molnar
2015-04-13 12:39 ` Luca Abeni
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