@vbabka@social.kernel.org
@vbabka@social.kernel.org avatar

vbabka

@vbabka@social.kernel.org

Linux kernel developer, focusing on memory management, slab.git maintainer. Works at SUSE Labs.

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vbabka, to random
@vbabka@social.kernel.org avatar

The mm-hotfixes pull request was merged yesterday, including my two fixes for two embarrassing bugs introduced also by myself several/many releases ago. If there's a rc8 instead of 6.8 final tomorrow, you know why...

vbabka,
@vbabka@social.kernel.org avatar

Alright so that didn't result in rc8, so 6.8 is now final, the first kernel since 2.6.16 (March 2006) to have no choice of a slab allocator. And I need a new dead horse to beat.

mjg59, to random
@mjg59@nondeterministic.computer avatar

These kids just don't know the feeling of warmth associated with adjusting the volume control on your tape deck just right to be able to wait 10 minutes to see if your game had successfully loaded

vbabka,
@vbabka@social.kernel.org avatar

@mjg59 hm, volume? I remember adjusting the head's position within the tape's width with a tiny screwdriver, on the C64 cassette unit.

thunderbird, (edited ) to random
@thunderbird@mastodon.online avatar

We know many of you used the "Manually Sort Folders" Add-on in Thunderbird, and are frustrated that it's not compatible with Thunderbird 115. But we do have a positive takeaway to share:

While the developer has decided to discontinue the Add-on, they are working on a patch to make it part of Thunderbird's core functionality!

As always we'll do our best to keep you posted. Thanks!

~Jason

vbabka,
@vbabka@social.kernel.org avatar

@thunderbird @sai how about bringing the Nostalgy++ functionality in ;)

monsieuricon, to random

So, this is fun, but it really chews through your ChatGPT credits. :`)

I'm working on b4 "code review" mode (grab a series, apply it to your tree, review every patch, send all your acked-by's, reviewed-by's, and individual comments as a one lump batch at the end of your review). The reason I'm playing with this is to see if we can plug in some AI pre-analysis and discussion summaries before the reviewer starts their work.

vbabka,
@vbabka@social.kernel.org avatar

@monsieuricon what a ruined April fools opportunity to post that today?

vbabka, to random
@vbabka@social.kernel.org avatar

STOP DOING LOCKS

  • CPUS WERE NOT SUPPOSED TO BE WAITING IN VAIN

  • YEARS OF SPINNING yet NO REAL-USE FOUND for mutual exclusion and critical SECTIONS

  • Wanted to protect from races anyway for a laugh? We had a tool for that. It was called "IRQ DISABLE".

  • "Yes please let me SPIN optimistically for a while. Please let me SLEEP now instead." - Statements dreamed up by the utterly Deranged

LOOK at what the Kernel Developers have been demanding your Respect for all this time, with all the local_locks and rt-mutexes we built for them
(This is REAL Code, done by REAL Developers)

  • pcp_spin_trylock_irqsave() - ?????
  • if (USE_LOCKLESS_FAST_PATH()) lockdep_assert_irqs_disabled();???????
  • lockdep_assert_held(this_cpu_ptr(&s->cpu_slab->lock)) ?????????????????

"Hello I would like this_cpu_try_cmpxchg128(&apples) please"

They have played us for absolute fools.

a1ba, to random
@a1ba@suya.place avatar

>Damn Small Linux 2024 released

Oh... Wow

vbabka,
@vbabka@social.kernel.org avatar

@a1ba haha I bet not so damn small anymore after I deleted SLOB

18+ karolherbst, to random
@karolherbst@chaos.social avatar

I just wish for a day where copy&paste isn't broken on Linux 😢

vbabka,
@vbabka@social.kernel.org avatar

@karolherbst unpopular opinion: worked for me just fine in X, then something happened :P

captainepoch, to random

I need some medicine go drown anxiety and, this, being able to sleep properly.

Melatonin doesn't do anything.

Does anyone know any?

vbabka,
@vbabka@social.kernel.org avatar

@captainepoch I doubt you'll get far with non-prescription stuff and without doctor's help

vbabka,
@vbabka@social.kernel.org avatar

@captainepoch I hope they can help you with that as well!

captainepoch, to random

I'm so tired I'm starting to see blurry :blobcat_dame:

vbabka,
@vbabka@social.kernel.org avatar

@captainepoch needs more cofe!

vbabka, to random
@vbabka@social.kernel.org avatar

HOWTO idiot, in 4 easy steps:

  1. save the code in [1] as nonexistent.c
  2. gcc -O2 -o nonexistent nonexistent.c
  3. run and profile the binary
  4. wonder why the profiles don't look at all as claimed

[1] https://lore.kernel.org/all/CAHk-%3DwhYOOdM7jWy5jdrAm8LxcgCMFyk2bt8fYYvZzM4U-zAQA@mail.gmail.com/

vbabka, to random
@vbabka@social.kernel.org avatar

This has to be the worst rc1 in the history of me testing out rc1's. Wayland KDE session hangs (including mouse cursor), sometimes for seconds, sometimes permanently. Very nondeterministic, great bisection, much wow.

vbabka,
@vbabka@social.kernel.org avatar

yep, no surprised given the nature of the problem

first bad commit: [cf65598d5909acf5e7b7dc9e21786e386356bc81] Merge tag 'drm-next-2024-01-10' of git://anongit.freedesktop.org/drm/drm

vbabka,
@vbabka@social.kernel.org avatar

Big thanks to @knurd42 for saving me from further bisection, applied a revert he pointed me to instead and it's looking good now!
https://lore.kernel.org/all/0a782904-bb19-4111-979a-31b52aa44ca9@suse.cz/

selea, to random

I was reminded of this picture today, this is apparently the embodyment of the Linux sysadmin

vbabka,
@vbabka@social.kernel.org avatar

@selea you mean GNU/Linux obviously?

captainepoch, to random

Having a cofe in the morning is just pure bliss :comfycofe:

vbabka,
@vbabka@social.kernel.org avatar

@captainepoch s/in the morning //

vbabka, to random
@vbabka@social.kernel.org avatar

Me: we haven't played games in a while, what do you think?
Kids: yay!
Me: clicks the steam link app icon on TV
TV: the app is no longer available, remove the icon?
Me: what?
Google: https://www.theverge.com/2023/10/23/23928965/steam-link-app-samsung-tvs-discontinued
Me: fuck everything everywhere, all at once

pundir, to random

Almost 2024 but why is Lunduke suddenly relevant again 🤦🏾‍♂️

vbabka,
@vbabka@social.kernel.org avatar

@kernellogger @pundir dunno Mozilla, but LF is an association of corporations, so basically who cares, except the name which might be misleading (I hope nobody donates to it individually).

mjg59, to random
@mjg59@nondeterministic.computer avatar

Oops just discovered that our dryer vent was painted shut by virtue of our upstairs neighbour letting us know that their floor above our dryer was warm and damp and welp that's probably been the situation for the past three and a half years

vbabka,
@vbabka@social.kernel.org avatar

@mjg59 time to get a heat pump based one?

captainepoch, to random

I like Java :blobcatsadreachrev:

vbabka,
@vbabka@social.kernel.org avatar

@captainepoch you mean cofe, right?

vbabka, to random
@vbabka@social.kernel.org avatar

It would be very silly to install and boot the stable kernel instead of the usual latest rc, just because it has some specific version number. But stable kernels need testing too!

vbabka, to random
@vbabka@social.kernel.org avatar

Add WHAT?!?

husky, to random
@husky@stereophonic.space avatar

Husky is available again on the Play Store.

Thank you, @a1ba, to manage this issue :blobcathug:

vbabka,
@vbabka@social.kernel.org avatar

@husky @a1ba @captainepoch noticed gplay still at 1.5.0, do you think updates will still be possible there?

vbabka,
@vbabka@social.kernel.org avatar
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