Re: [ck] Re: Linus 2.6.23-rc1

2007-08-07 Thread Alan Cox
> two weeks stale, but your take on the EVMS story is incorrect. The > EVMS developers (that is, Kevin) sent out a nice, conciliatory email, > the project sputtered on for a while, then basically died. This is perfectly normal. It was outevolved and ran out of people who cared enough to

Re: [ck] Re: Linus 2.6.23-rc1

2007-08-07 Thread Daniel Phillips
On Saturday 28 July 2007 14:06, Diego Calleja wrote: > El Sat, 28 Jul 2007 13:07:05 -0700, Bill Huey (hui) escribió: > The main problem is clearly that no scheduler was clearly better than > the other. This remembers me of the LVM2/MD vs EVMS in the 2.5 days - > both of them were good enought, but

Re: [ck] Re: Linus 2.6.23-rc1

2007-08-07 Thread Daniel Phillips
On Saturday 28 July 2007 14:06, Diego Calleja wrote: El Sat, 28 Jul 2007 13:07:05 -0700, Bill Huey (hui) escribió: The main problem is clearly that no scheduler was clearly better than the other. This remembers me of the LVM2/MD vs EVMS in the 2.5 days - both of them were good enought, but

Re: [ck] Re: Linus 2.6.23-rc1

2007-08-07 Thread Alan Cox
two weeks stale, but your take on the EVMS story is incorrect. The EVMS developers (that is, Kevin) sent out a nice, conciliatory email, the project sputtered on for a while, then basically died. This is perfectly normal. It was outevolved and ran out of people who cared enough to continue

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter whose code gets merged!

2007-08-04 Thread Daniel Phillips
On Thursday 02 August 2007 13:03, Frank Ch. Eigler wrote: > Arjan van de Ven <[EMAIL PROTECTED]> writes: > > [...] > > It does not matter [whose] code gets merged. > > What matters is that the problem gets solved and that the Linux > > kernel innovates forward. > > [...] > > This attitude has

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter whose code gets merged!

2007-08-04 Thread Daniel Phillips
On Thursday 02 August 2007 13:03, Frank Ch. Eigler wrote: Arjan van de Ven [EMAIL PROTECTED] writes: [...] It does not matter [whose] code gets merged. What matters is that the problem gets solved and that the Linux kernel innovates forward. [...] This attitude has risks over the long

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-02 Thread Frank Ch. Eigler
Hi - > My concern is that only "get my line of code merged" is seen as "the > ultimate thing". It's more than that. Linux is about collaboration [...] Unfortunately, this spirit of collaboration sometimes gets lost in practice when feedback is asymmetric, obnoxious, or absent. - FChE - To

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-02 Thread Frank Ch. Eigler
Arjan van de Ven <[EMAIL PROTECTED]> writes: > [...] > It does not matter [whose] code gets merged. > What matters is that the problem gets solved and that the Linux kernel > innovates forward. > [...] This attitude has risks over the long term, if outsiders with fresh ideas are discouraged.

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-02 Thread Arjan van de Ven
On Thu, 2007-08-02 at 16:03 -0400, Frank Ch. Eigler wrote: > Arjan van de Ven <[EMAIL PROTECTED]> writes: > > > [...] > > It does not matter [whose] code gets merged. > > What matters is that the problem gets solved and that the Linux kernel > > innovates forward. > > [...] > > This attitude has

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-02 Thread Andrea Arcangeli
On Wed, Aug 01, 2007 at 12:05:01AM -0700, Arjan van de Ven wrote: > I've had several cases myself where I spent quite some time solving a > problem, just to get some random remark from someone smart on lkml > saying "if you had done you would have had simple and superior solution>". Was I pissed

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-02 Thread Andrea Arcangeli
On Wed, Aug 01, 2007 at 12:05:01AM -0700, Arjan van de Ven wrote: I've had several cases myself where I spent quite some time solving a problem, just to get some random remark from someone smart on lkml saying if you had done this simple thing you would have had this simple and superior

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-02 Thread Frank Ch. Eigler
Arjan van de Ven [EMAIL PROTECTED] writes: [...] It does not matter [whose] code gets merged. What matters is that the problem gets solved and that the Linux kernel innovates forward. [...] This attitude has risks over the long term, if outsiders with fresh ideas are discouraged. Risking

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-02 Thread Arjan van de Ven
On Thu, 2007-08-02 at 16:03 -0400, Frank Ch. Eigler wrote: Arjan van de Ven [EMAIL PROTECTED] writes: [...] It does not matter [whose] code gets merged. What matters is that the problem gets solved and that the Linux kernel innovates forward. [...] This attitude has risks over the

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-02 Thread Frank Ch. Eigler
Hi - My concern is that only get my line of code merged is seen as the ultimate thing. It's more than that. Linux is about collaboration [...] Unfortunately, this spirit of collaboration sometimes gets lost in practice when feedback is asymmetric, obnoxious, or absent. - FChE - To unsubscribe

RE: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Arjan van de Ven
On Wed, 2007-08-01 at 11:40 -0700, Hua Zhong wrote: > > > And, from a standpoint of ONGOING, long-term innovation: what matters > > > is that brilliant, new ideas get rewarded one way or another. > > > > and in this case, the reward is that the idea got used and credit was > > given > > You

RE: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Hua Zhong
> > And, from a standpoint of ONGOING, long-term innovation: what matters > > is that brilliant, new ideas get rewarded one way or another. > > and in this case, the reward is that the idea got used and credit was > given You mean, when Ingo announced CFS he mentioned Con's name? I really

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Arjan van de Ven
On Wed, 2007-08-01 at 10:14 +0200, [EMAIL PROTECTED] wrote: > On 8/1/07, Arjan van de Ven <[EMAIL PROTECTED]> wrote: > > Let me repeat the key message: > > > > It does not matter who's code gets merged. > > It does not matter who's code gets merged. > > It does not matter who's code gets merged. >

Re: [ck] Re: Linus 2.6.23-rc1

2007-08-01 Thread Alan Cox
> has to get the blessing of the maintainer. On the other hand, > as you just said, the maintainer has no such obligation. Umm nope. As a maintainer if you feed Linus stuff you wrote that he thinks is a bad idea it will not go in, and you'll get an explanation of why. The process isn't perfect

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread jos
On 8/1/07, Arjan van de Ven <[EMAIL PROTECTED]> wrote: > Let me repeat the key message: > > It does not matter who's code gets merged. > It does not matter who's code gets merged. > It does not matter who's code gets merged. > It does not matter who's code gets merged. > > What matters is that the

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Carlo Florendo
Arjan van de Ven wrote: Let me repeat the key message: It does not matter who's code gets merged. It does not matter who's code gets merged. It does not matter who's code gets merged. It does not matter who's code gets merged. What matters is that the problem gets solved and that the Linux

Re: [ck] Re: Linus 2.6.23-rc1

2007-08-01 Thread Carlo Florendo
Hua Zhong wrote: I don't think it's the code superiority that decided the fate of the two schedulers. When CFS came out, the fate of SD was pretty much already decided. The fact is that Linus trusts Ingo, and as such he wants to merge Ingo's code. Of course I cannot say it's wrong, and Ingo's

RE: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Arjan van de Ven
On Tue, 2007-07-31 at 23:16 -0700, Hua Zhong wrote: > > Did Ingo have the obligation to improve Con's work? Definitely not. > > Did Con have a right to get Ingo's improvements or > > suggestions? Definitely not. > > Yes, and that's where the inequality is. > > Unless the maintainer does a really

RE: [ck] Re: Linus 2.6.23-rc1

2007-08-01 Thread Hua Zhong
> Did Ingo have the obligation to improve Con's work? Definitely not. > Did Con have a right to get Ingo's improvements or > suggestions? Definitely not. Yes, and that's where the inequality is. Unless the maintainer does a really bad job or pisses off Linus, anyone who wants to merge his code

RE: [ck] Re: Linus 2.6.23-rc1

2007-08-01 Thread Hua Zhong
Did Ingo have the obligation to improve Con's work? Definitely not. Did Con have a right to get Ingo's improvements or suggestions? Definitely not. Yes, and that's where the inequality is. Unless the maintainer does a really bad job or pisses off Linus, anyone who wants to merge his code into

RE: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Arjan van de Ven
On Tue, 2007-07-31 at 23:16 -0700, Hua Zhong wrote: Did Ingo have the obligation to improve Con's work? Definitely not. Did Con have a right to get Ingo's improvements or suggestions? Definitely not. Yes, and that's where the inequality is. Unless the maintainer does a really bad job

Re: [ck] Re: Linus 2.6.23-rc1

2007-08-01 Thread Carlo Florendo
Hua Zhong wrote: I don't think it's the code superiority that decided the fate of the two schedulers. When CFS came out, the fate of SD was pretty much already decided. The fact is that Linus trusts Ingo, and as such he wants to merge Ingo's code. Of course I cannot say it's wrong, and Ingo's

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Carlo Florendo
Arjan van de Ven wrote: Let me repeat the key message: It does not matter who's code gets merged. It does not matter who's code gets merged. It does not matter who's code gets merged. It does not matter who's code gets merged. What matters is that the problem gets solved and that the Linux

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread jos
On 8/1/07, Arjan van de Ven [EMAIL PROTECTED] wrote: Let me repeat the key message: It does not matter who's code gets merged. It does not matter who's code gets merged. It does not matter who's code gets merged. It does not matter who's code gets merged. What matters is that the problem

Re: [ck] Re: Linus 2.6.23-rc1

2007-08-01 Thread Alan Cox
has to get the blessing of the maintainer. On the other hand, as you just said, the maintainer has no such obligation. Umm nope. As a maintainer if you feed Linus stuff you wrote that he thinks is a bad idea it will not go in, and you'll get an explanation of why. The process isn't perfect

Re: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Arjan van de Ven
On Wed, 2007-08-01 at 10:14 +0200, [EMAIL PROTECTED] wrote: On 8/1/07, Arjan van de Ven [EMAIL PROTECTED] wrote: Let me repeat the key message: It does not matter who's code gets merged. It does not matter who's code gets merged. It does not matter who's code gets merged. It does not

RE: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Hua Zhong
And, from a standpoint of ONGOING, long-term innovation: what matters is that brilliant, new ideas get rewarded one way or another. and in this case, the reward is that the idea got used and credit was given You mean, when Ingo announced CFS he mentioned Con's name? I really doubt

RE: [ck] Re: Linus 2.6.23-rc1 -- It does not matter who's code gets merged!

2007-08-01 Thread Arjan van de Ven
On Wed, 2007-08-01 at 11:40 -0700, Hua Zhong wrote: And, from a standpoint of ONGOING, long-term innovation: what matters is that brilliant, new ideas get rewarded one way or another. and in this case, the reward is that the idea got used and credit was given You mean, when

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread Carlo Florendo
Roman Zippel wrote: When Ingo posted his rewrite http://lkml.org/lkml/2007/4/13/180, Con had already pretty much lost. I have no doubt that Ingo can quickly transform an idea into working code and I would've been very surprised if he wouldn't be able to turn it into something technically

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread Roman Zippel
Hi, On Sat, 28 Jul 2007, Linus Torvalds wrote: > We've had people go with a splash before. Quite frankly, the current > scheduler situation looks very much like the CML2 situation. Anybody > remember that? The developer there also got rejected, the improvement was > made differently (and much

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread Carlo Florendo
Bill Huey (hui) wrote: On Tue, Jul 31, 2007 at 09:15:17AM +0800, Carlo Florendo wrote: And I think you are digressing from the main issue, which is the empirical comparison of SD vs. CFS and to determine which is best. The root of all the scheduler fuss was the emotional reaction of SD's

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread Mike Galbraith
On Tue, 2007-07-31 at 02:57 -0700, Bill Huey wrote: > On Tue, Jul 31, 2007 at 09:15:17AM +0800, Carlo Florendo wrote: > > > > We obviously all saw how the particular authors tried to address the > > issues. Ingo tried to address all concerns while Con simply ranted about > > his scheduler being

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread hui
On Tue, Jul 31, 2007 at 09:15:17AM +0800, Carlo Florendo wrote: > And I think you are digressing from the main issue, which is the empirical > comparison of SD vs. CFS and to determine which is best. The root of all > the scheduler fuss was the emotional reaction of SD's author on why his >

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread hui
On Tue, Jul 31, 2007 at 09:15:17AM +0800, Carlo Florendo wrote: And I think you are digressing from the main issue, which is the empirical comparison of SD vs. CFS and to determine which is best. The root of all the scheduler fuss was the emotional reaction of SD's author on why his

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread Mike Galbraith
On Tue, 2007-07-31 at 02:57 -0700, Bill Huey wrote: On Tue, Jul 31, 2007 at 09:15:17AM +0800, Carlo Florendo wrote: We obviously all saw how the particular authors tried to address the issues. Ingo tried to address all concerns while Con simply ranted about his scheduler being better.

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread Carlo Florendo
Bill Huey (hui) wrote: On Tue, Jul 31, 2007 at 09:15:17AM +0800, Carlo Florendo wrote: And I think you are digressing from the main issue, which is the empirical comparison of SD vs. CFS and to determine which is best. The root of all the scheduler fuss was the emotional reaction of SD's

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread Roman Zippel
Hi, On Sat, 28 Jul 2007, Linus Torvalds wrote: We've had people go with a splash before. Quite frankly, the current scheduler situation looks very much like the CML2 situation. Anybody remember that? The developer there also got rejected, the improvement was made differently (and much

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-31 Thread Carlo Florendo
Roman Zippel wrote: When Ingo posted his rewrite http://lkml.org/lkml/2007/4/13/180, Con had already pretty much lost. I have no doubt that Ingo can quickly transform an idea into working code and I would've been very surprised if he wouldn't be able to turn it into something technically

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-30 Thread Carlo Florendo
Martin Steigerwald wrote: The current kernel development process tries to pretend that there is no human involvement. Which is plain inaccurate: It is *all* human involvement, without a human not a single bit of kernel code would change. IMHO, the above statements are all plain conjectures.

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-30 Thread Carlo Florendo
Martin Steigerwald wrote: The current kernel development process tries to pretend that there is no human involvement. Which is plain inaccurate: It is *all* human involvement, without a human not a single bit of kernel code would change. IMHO, the above statements are all plain conjectures.

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Matthew Hawkins
On 7/30/07, Linus Torvalds <[EMAIL PROTECTED]> wrote: > For example, how hard is it for people to just admit that CFS actually > does better than SD on a number of things? Including very much on the > desktop. Actually in benchmarks Ingo has quoted, SD was better on the desktop (by a small

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Mike Galbraith
On Sun, 2007-07-29 at 14:48 -0700, Bill Huey wrote: > On Sun, Jul 29, 2007 at 10:25:42PM +0200, Mike Galbraith wrote: > > Absolutely. > > > > Con quit for his own reasons. Given that Con himself has said that CFS > > was _not_ why he quite, please discard this... bait. Anyone who's name > >

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread hui
On Sun, Jul 29, 2007 at 10:25:42PM +0200, Mike Galbraith wrote: > Absolutely. > > Con quit for his own reasons. Given that Con himself has said that CFS > was _not_ why he quite, please discard this... bait. Anyone who's name > isn't Con Kolivas, who pretends to speak for him is at the very

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Ingo Molnar
* Satyam Sharma <[EMAIL PROTECTED]> wrote: > > > So whats wrong then? > > > > > > Ingo decides to do a better scheduler - to some extent inspired by > > > Con's work. And after 48 hours he publish first version that > > > _anyone_ can see and comment on. Whats wrong with that? > > > > > > Did

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Mike Galbraith
On Sun, 2007-07-29 at 16:31 +0200, Diego Calleja wrote: > El Sat, 28 Jul 2007 18:00:39 -0700, Bill Huey (hui) <[EMAIL PROTECTED]> > escribió: > > > The scheduler could have and still can undertake good solid transformation, > > but getting folks to listen is another story which is why Con quit.

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Sam Ravnborg
On Sun, Jul 29, 2007 at 08:23:31PM +0200, Martin Steigerwald wrote: > Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: > > On Sun, Jul 29, 2007 at 12:56:28PM +0200, Martin Steigerwald wrote: > > > Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: > > > > > I > > > > > actually also think that the

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Sonntag 29 Juli 2007 schrieb Satyam Sharma: > Hi Martin, Hi Satyam, > > I believe that Ingo did not meant any bad at all. I think its just > > the way he works, he likes to have code before saying anything. But > > still I believe before I'd go about replacing someone else code > > completely

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Satyam Sharma
Hi Martin, On Sun, 29 Jul 2007, Martin Steigerwald wrote: > Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: > > On Sun, Jul 29, 2007 at 12:56:28PM +0200, Martin Steigerwald wrote: > > > Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: > > > > > I > > > > > actually also think that the communication

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Sonntag 29 Juli 2007 schrieb Diego Calleja: > > This time it was Con being the Mindcraft catalyst. But he's on *our* > > side and he got beat down by the Linux kernel community. That's the > > tragedy here. He was beaten down by the very people he was trying to > > help out and support. It

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: > On Sun, Jul 29, 2007 at 12:56:28PM +0200, Martin Steigerwald wrote: > > Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: > > > > I > > > > actually also think that the communication between Ingo and Con > > > > could have been better especially when

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Sam Ravnborg
On Sun, Jul 29, 2007 at 12:56:28PM +0200, Martin Steigerwald wrote: > Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: > > > I > > > actually also think that the communication between Ingo and Con could > > > have been better especially when Ingo decided to write CFS while Con > > > was still working

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Diego Calleja
El Sat, 28 Jul 2007 18:00:39 -0700, Bill Huey (hui) <[EMAIL PROTECTED]> escribió: > The scheduler could have and still can undertake good solid transformation, > but getting folks to listen is another story which is why Con quit. CFS > basically locks him and his ideas out, not just from a

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: > > I > > actually also think that the communication between Ingo and Con could > > have been better especially when Ingo decided to write CFS while Con > > was still working hard on SD. > > You realize that Ingo posted his code for anyone to look

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Sam Ravnborg
> I > actually also think that the communication between Ingo and Con could > have been better especially when Ingo decided to write CFS while Con was > still working hard on SD. You realize that Ingo posted his code for anyone to look at/comment at about 48 hours after he started to work on

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Samstag 28 Juli 2007 schrieb Linus Torvalds: > On Sat, 28 Jul 2007, Diego Calleja wrote: > > El Sat, 28 Jul 2007 11:05:25 -0700 (PDT), Linus Torvalds <[EMAIL PROTECTED]> escribió: > > > So "modal" things are good for fixing behaviour in the short run. > > > But they are a total disaster in the

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Tomas Carnecky
Linus Torvalds wrote: The fact is, I've _always_ considered the desktop to be the most important part. And I suspect that that actually is true for most kernel developers, because quite frankly, that's what 99% of them ends up using. If a kernel developer uses Windows for his day-to-day work,

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Samstag 28 Juli 2007 schrieb Linus Torvalds: > On Sat, 28 Jul 2007, Jan Engelhardt wrote: > > You cannot please everybody in the scheduler question, that is clear, > > then why not offer dedicated scheduling alternatives (plugsched comes > > to mind) and let them choose what pleases them most,

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Samstag 28 Juli 2007 schrieb Linus Torvalds: > People are suggesting that you'd have a separate "desktop kernel". > That's insane. It also shows total ignorance of maintainership, and > reality. And I bet most of the people there haven't tested _either_ > scheduler, they just like making

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Samstag 28 Juli 2007 schrieb Linus Torvalds: People are suggesting that you'd have a separate desktop kernel. That's insane. It also shows total ignorance of maintainership, and reality. And I bet most of the people there haven't tested _either_ scheduler, they just like making statements.

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Samstag 28 Juli 2007 schrieb Linus Torvalds: On Sat, 28 Jul 2007, Jan Engelhardt wrote: You cannot please everybody in the scheduler question, that is clear, then why not offer dedicated scheduling alternatives (plugsched comes to mind) and let them choose what pleases them most, and

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Samstag 28 Juli 2007 schrieb Linus Torvalds: On Sat, 28 Jul 2007, Diego Calleja wrote: El Sat, 28 Jul 2007 11:05:25 -0700 (PDT), Linus Torvalds [EMAIL PROTECTED] escribió: So modal things are good for fixing behaviour in the short run. But they are a total disaster in the long run,

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Tomas Carnecky
Linus Torvalds wrote: The fact is, I've _always_ considered the desktop to be the most important part. And I suspect that that actually is true for most kernel developers, because quite frankly, that's what 99% of them ends up using. If a kernel developer uses Windows for his day-to-day work,

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Sam Ravnborg
I actually also think that the communication between Ingo and Con could have been better especially when Ingo decided to write CFS while Con was still working hard on SD. You realize that Ingo posted his code for anyone to look at/comment at about 48 hours after he started to work on CFS?

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: I actually also think that the communication between Ingo and Con could have been better especially when Ingo decided to write CFS while Con was still working hard on SD. You realize that Ingo posted his code for anyone to look at/comment at

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Diego Calleja
El Sat, 28 Jul 2007 18:00:39 -0700, Bill Huey (hui) [EMAIL PROTECTED] escribió: The scheduler could have and still can undertake good solid transformation, but getting folks to listen is another story which is why Con quit. CFS basically locks him and his ideas out, not just from a technical

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Sam Ravnborg
On Sun, Jul 29, 2007 at 12:56:28PM +0200, Martin Steigerwald wrote: Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: I actually also think that the communication between Ingo and Con could have been better especially when Ingo decided to write CFS while Con was still working hard on SD.

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: On Sun, Jul 29, 2007 at 12:56:28PM +0200, Martin Steigerwald wrote: Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: I actually also think that the communication between Ingo and Con could have been better especially when Ingo decided to

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Sonntag 29 Juli 2007 schrieb Diego Calleja: This time it was Con being the Mindcraft catalyst. But he's on *our* side and he got beat down by the Linux kernel community. That's the tragedy here. He was beaten down by the very people he was trying to help out and support. It should have

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Satyam Sharma
Hi Martin, On Sun, 29 Jul 2007, Martin Steigerwald wrote: Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: On Sun, Jul 29, 2007 at 12:56:28PM +0200, Martin Steigerwald wrote: Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: I actually also think that the communication between Ingo and

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Martin Steigerwald
Am Sonntag 29 Juli 2007 schrieb Satyam Sharma: Hi Martin, Hi Satyam, I believe that Ingo did not meant any bad at all. I think its just the way he works, he likes to have code before saying anything. But still I believe before I'd go about replacing someone else code completely I would

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Sam Ravnborg
On Sun, Jul 29, 2007 at 08:23:31PM +0200, Martin Steigerwald wrote: Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: On Sun, Jul 29, 2007 at 12:56:28PM +0200, Martin Steigerwald wrote: Am Sonntag 29 Juli 2007 schrieb Sam Ravnborg: I actually also think that the communication between

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Ingo Molnar
* Satyam Sharma [EMAIL PROTECTED] wrote: So whats wrong then? Ingo decides to do a better scheduler - to some extent inspired by Con's work. And after 48 hours he publish first version that _anyone_ can see and comment on. Whats wrong with that? Did you expect some

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Mike Galbraith
On Sun, 2007-07-29 at 16:31 +0200, Diego Calleja wrote: El Sat, 28 Jul 2007 18:00:39 -0700, Bill Huey (hui) [EMAIL PROTECTED] escribió: The scheduler could have and still can undertake good solid transformation, but getting folks to listen is another story which is why Con quit. CFS

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread hui
On Sun, Jul 29, 2007 at 10:25:42PM +0200, Mike Galbraith wrote: Absolutely. Con quit for his own reasons. Given that Con himself has said that CFS was _not_ why he quite, please discard this... bait. Anyone who's name isn't Con Kolivas, who pretends to speak for him is at the very least

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Mike Galbraith
On Sun, 2007-07-29 at 14:48 -0700, Bill Huey wrote: On Sun, Jul 29, 2007 at 10:25:42PM +0200, Mike Galbraith wrote: Absolutely. Con quit for his own reasons. Given that Con himself has said that CFS was _not_ why he quite, please discard this... bait. Anyone who's name isn't Con

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-29 Thread Matthew Hawkins
On 7/30/07, Linus Torvalds [EMAIL PROTECTED] wrote: For example, how hard is it for people to just admit that CFS actually does better than SD on a number of things? Including very much on the desktop. Actually in benchmarks Ingo has quoted, SD was better on the desktop (by a small margin).

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Roland Dreier
> It's like CONFIG_HZ - more or less often debated, and now we have everyone > happy by giving them the choice. That's an interesting analogy -- since really the right answer there seems not to be modal at all, but rather to do CONFIG_NO_HZ. - R. - To unsubscribe from this list: send the line

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Charles philip Chan
Con Kolivas <[EMAIL PROTECTED]> writes: > Interesting... Trying to avoid reading email but with a flooded inbox > it's quite hard to do. Con, good to hear from you. Good luck with your future endeavors. Charles -- "Are [Linux users] lemmings collectively jumping off of the cliff of reliable,

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread hui
On Sat, Jul 28, 2007 at 03:18:24PM -0700, Linus Torvalds wrote: > I don't think anything was suppressed here. I disagree. See below. > You seem to say that more modular code would have helped make for a nicer > way to do schedulers, but if so, where were those patches to do that? > Con's

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Con Kolivas
Interesting... Trying to avoid reading email but with a flooded inbox it's quite hard to do. A lot of useful discussion seems to have generated in response to people's _interpretation_ of my interview rather than what I actually said. For example, everyone seems to think I quit because CFS was

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Alex Besogonov
Linus Torvalds wrote: I personally feel that modal behaviour is bad, so it would introduce what is in my opinion bad code, and likely result in problems not being found and fixed as well (because people would pick the thing that "works for them", and ignore the problems in the other module).

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Linus Torvalds
On Sat, 28 Jul 2007, Bill Huey wrote: > > My argument is that schedule development is open ended. Although having > a central scheduler to hack is a a good thing, it shouldn't lock out or > supress development from other groups that might be trying to solve the > problem in unique ways. I

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread hui
On Sat, Jul 28, 2007 at 11:06:09PM +0200, Diego Calleja wrote: > So your argument is that SD shouldn't have been merged either, because it > would have resulted in one scheduler over the other? My argument is that schedule development is open ended. Although having a central scheduler to hack is

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Linus Torvalds
On Sat, 28 Jul 2007, Diego Calleja wrote: > El Sat, 28 Jul 2007 11:05:25 -0700 (PDT), Linus Torvalds <[EMAIL PROTECTED]> > escribió: > > > > So "modal" things are good for fixing behaviour in the short run. But they > > are a total disaster in the long run, and even in the short run they

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Jory A. Pratt
On Fri, 2007-07-27 at 19:35 -0700, Linus Torvalds wrote: > As a long-term maintainer, trust me, I know what matters. And a person who > can actually be bothered to follow up on problem reports is a *hell* of a > lot more important than one who just argues with reporters. > >

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Diego Calleja
El Sat, 28 Jul 2007 13:07:05 -0700, Bill Huey (hui) <[EMAIL PROTECTED]> escribió: > of how crappy X is. This is an open argument on how to solve, but it > should not have resulted in really one scheduler over the other. Both So your argument is that SD shouldn't have been merged either, because

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Jan Engelhardt
On Jul 28 2007 22:51, Diego Calleja wrote: >El Sat, 28 Jul 2007 11:05:25 -0700 (PDT), Linus Torvalds <[EMAIL PROTECTED]> >escribió: > >> So "modal" things are good for fixing behaviour in the short run. But they >> are a total disaster in the long run, and even in the short run they tend >> to

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Diego Calleja
El Sat, 28 Jul 2007 11:05:25 -0700 (PDT), Linus Torvalds <[EMAIL PROTECTED]> escribió: > So "modal" things are good for fixing behaviour in the short run. But they > are a total disaster in the long run, and even in the short run they tend > to have problems (simply because there will be cases

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Linus Torvalds
On Sat, 28 Jul 2007, jos poortvliet wrote: > > Your point here seems to be: this is how it went, and it was right. Ok, got > that. But I wanted to bring out more than what you make sound like "that's what happened, deal with it". I tried to explain _why_ the choices that were made were in

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread hui
On Sat, Jul 28, 2007 at 09:28:36PM +0200, jos poortvliet wrote: > Your point here seems to be: this is how it went, and it was right. Ok, got > that. Yet, Con walked away (and not just over SD). Seeing Con go, I wonder > how many did leave without this splash. How many didn't even get involved

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread jos poortvliet
Op Saturday 28 July 2007, schreef Linus Torvalds: > > Compare this to SD for a while. Ponder. > > Linus Your point here seems to be: this is how it went, and it was right. Ok, got that. Yet, Con walked away (and not just over SD). Seeing Con go, I wonder how many did

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Linus Torvalds
On Sat, 28 Jul 2007, jos poortvliet wrote: > > Actually, the tag you were looking for was "" > http://osnews.com/permalink.php?news_id=18350_id=259044 > > Now I wonder. Apparently, one person complaining about SD was reason to keep > it out

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Linus Torvalds
On Sat, 28 Jul 2007, Jan Engelhardt wrote: > > You cannot please everybody in the scheduler question, that is clear, > then why not offer dedicated scheduling alternatives (plugsched comes to mind) > and let them choose what pleases them most, and handles their workload best? This is one

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread jos poortvliet
Op Saturday 28 July 2007, schreef Linus Torvalds: > On Sat, 28 Jul 2007, Michael Chang wrote: > > I do recall there is one issue on which Con wouldn't budge -- anything > > that involved boosting certain kinds of processes in the kernel. > > I did that myself, so that's a non-issue. > > No. The

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Jan Engelhardt
On Jul 28 2007 10:12, Linus Torvalds wrote: > >The fact is, I've _always_ considered the desktop to be the most important >part. [...] >The fact is, most kernel developers realize that Linux is used in >different places, on different machines, and with different loads. You >cannot make

Re: [ck] Re: Linus 2.6.23-rc1

2007-07-28 Thread Linus Torvalds
On Sat, 28 Jul 2007, Michael Chang wrote: > > I do recall there is one issue on which Con wouldn't budge -- anything > that involved boosting certain kinds of processes in the kernel. I did that myself, so that's a non-issue. No. The complaints were about the CK scheduler not being as

  1   2   >