From 7bd7f43e805014cc3648b1df69a8ba34b1e088e3 Mon Sep 17 00:00:00 2001 From: Michael Kerrisk Date: Tue, 13 May 2014 19:55:13 +0200 Subject: [PATCH] sched.7: Minor fixes after review by Juri Lelli Signed-off-by: Michael Kerrisk --- man7/sched.7 | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/man7/sched.7 b/man7/sched.7 index ffd7147f9..15355ae1f 100644 --- a/man7/sched.7 +++ b/man7/sched.7 @@ -228,14 +228,14 @@ The following diagram clarifies these terms: .in +4n .nf -arrival/wakeup absolute deadline - | start time | - | | | - v v v ------x--------xooooooooooooooooo-------x--------x--- +arrival/wakeup absolute deadline + | start time | + | | | + v v v +-----x--------xooooooooooooooooo--------x--------x--- |<- comp. time ->| - |<------- relative deadline ----->| - |<-------------- period ------------------>| + |<------- relative deadline ------>| + |<-------------- period ------------------->| .fi .in @@ -258,14 +258,14 @@ scheduling, we have: .in +4n .nf -arrival/wakeup absolute deadline - | start time | - | | | - v v v ------x--------xooooooooooooooooo-------x--------x--- - |<-- Runtime --->| - |<----------- Deadline ---------->| - |<-------------- Period ------------------>| +arrival/wakeup absolute deadline + | start time | + | | | + v v v +-----x--------xooooooooooooooooo--------x--------x--- + |<-- Runtime ------->| + |<----------- Deadline ----------->| + |<-------------- Period ------------------->| .fi .in @@ -295,7 +295,7 @@ The kernel requires that: In addition, under the current implementation, all of the parameter values must be at least 1024 (i.e., just over one microsecond, -which is the resolution of the implementation). +which is the resolution of the implementation), and less than 2^63. If any of these checks fails, .BR sched_setattr (2) fails with the error