From: Colin_Paul_Gloster@ACM.org (Colin Paul Gloster)
Subject: Re: Ravenscar - Multiple Protected Entries
Date: 12 Aug 2003 16:31:53 GMT
Date: 2003-08-12T16:31:53+00:00 [thread overview]
Message-ID: <slrnbji5jp.jmh.Colin_Paul_Gloster@camac.dcu.ie> (raw)
In-Reply-To: 3F35AFA7.1030905@spam.com
Stephan Heinemann wrote:
"Multiple protected entries are prohibited, saying that more than exactly
one barrier could be opened at the same time and therefore introducing
non-determinism as more than one task were able to enter the resource
(YCS-2003-348 4.1.4). I cannot follow this reasoning as
FIFO_Within_Priorities is used. Can anybody help me with this?"
In article news:3F35AFA7.1030905@spam.com , Jeffrey Carter wrote:
"Suppose 2 tasks have the same priority, [..]"
The subject is "Re: Ravenscar - Multiple Protected Entries", not Ada
95. Ravenscar requires unique priorities.
Cheerio,
Colin Paul Gloster
next prev parent reply other threads:[~2003-08-12 16:31 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-03 16:30 Ravenscar Stephan Heinemann
2003-08-04 8:19 ` Ravenscar Lutz Donnerhacke
2003-08-04 12:52 ` Ravenscar Matthew Heaney
2003-08-04 14:24 ` Ravenscar Phil Thornley
2003-08-04 20:49 ` Ravenscar Stephan Heinemann
2003-08-07 16:37 ` Ravenscar - Scheduling Stephan Heinemann
2003-08-07 17:16 ` Stephan Heinemann
2003-08-10 17:46 ` Ravenscar Stephan Heinemann
2003-08-06 9:43 ` Ravenscar Rodrigo Garcia
2003-08-09 15:44 ` Ravenscar - timouts Stephan Heinemann
2003-08-09 18:29 ` Ravenscar - Multiple Protected Entries Stephan Heinemann
2003-08-10 2:36 ` Jeffrey Carter
2003-08-10 17:41 ` Stephan Heinemann
2003-08-10 19:17 ` Jeffrey Carter
2003-08-11 16:35 ` Stephan Heinemann
2003-08-11 17:05 ` Stephan Heinemann
2003-08-11 19:18 ` Jeffrey Carter
2003-08-12 17:07 ` Stephan Heinemann
2003-08-12 16:31 ` Colin Paul Gloster [this message]
2003-08-12 17:10 ` Stephan Heinemann
2003-08-12 19:10 ` Colin Paul Gloster
2003-08-13 19:17 ` Colin Paul Gloster
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