The patch by Linux kernel developer Mike Galbraith adds a mere 233 lines of code to the kernel's scheduler, but it cuts desktop latency down by a factor of ten. That's impressive — it's almost like getting a new computer.

Phoronix recently published an article regarding a ~200 lines Linux Kernel patch that improves responsiveness under system strain. Well, Lennart Poettering, a RedHat developer replied to Linus Torvalds on a maling list with an alternative to this patch that does the same thing yet all you have to do is run 2 commands and paste 4 lines in your ~/.bashrc file.

Once upon a time, the way to get a patch into the mainline kernel was to email it to Linus Torvalds. A hopeful developer would then wait for Linus to release a new kernel tree to see whether the patch had been included or not. In the latter case, the more persistent developers would resend the patch. Often, developers had to be persistent indeed if they wanted their code to be merged.

Previously, troll programmer Con Kolivas, in a move which resembles a staged drama, stormed off of the Linux project declaring it to be the scourge of civilization after his patch was denied inclusion. He was suddenly in 50 places at once, telling anybody who would listen a bunch of made-up b***s*** about his supposed experience.

Interview of Con Kollivas, the kernel developer and author of Linux Kernel -ck patchset, describing why he is quitting.

A few weeks back Con Kolivas returned to the Linux kernel scene after parting ways with kernel development for two years. Con, who has contributed a great deal to the Linux kernel in the past particularly with CPU schedulers, returned and introduced BFS.

"There is quite a lot of noise about Con Kolivas, and his recent quiting Linux kernel development. Kolivas has made enormous contributions in the way of improving desktop usability and responsiveness, drawing attention to this increasingly coalescing factor when few people were paying attention, presumably something of which Torvald’s himself was not aware..."

Following bellow is build Xen Host on top Ubuntu 9.10 Server.It is based on direct clone via “hg” and build Xen 3.4.3-rc4 from xensource.com,applying Andrew Lyon’s 2.6.31 patch set V12 to vanilla kernel 2.6.31.12 along with tuning patched kernel via “make menuconfig” and building aka Suse xenified kernel in Ubuntu 9.10 environment.Notice that forward porting of original patch set was don

With Sabayon fever reaching boiling point I have some cool news to break to you all, which, as you have guessed from the title is that Sabayon 5.2 will ship with 2.6.33 Kernel with Con Kolivas 1 (ck1) 2.6.33 desktop performance patches (including BFS).