From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <95d43a901ffade2982d28db8d39180b2@collyer.net> To: torvalds@osdl.org, 9fans@cse.psu.edu Subject: Re: [9fans] Re: Threads: Sewing badges of honor onto a Kernel From: Geoff Collyer In-Reply-To: <202ec697ddb2bdbfc009f4d9fc65388b@yourdomain.dom> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Fri, 27 Feb 2004 00:19:19 -0800 Topicbox-Message-UUID: fdfadeb2-eacc-11e9-9e20-41e7f4b1d025 I think we're talking past each other due to different terminologies. Linus seems to use `thread' to mean `a process sharing address space (other than normal text segment sharing)', whereas in Plan 9, that's just a process; some share address space, some don't. A Plan 9 thread is entirely a user-mode creation of the Plan 9 thread library, which doesn't implement POSIX threads.