Re: kernel stack usage

To: Christos Zoulas <christos%astron.com@localhost>
Subject: Re: kernel stack usage
From: Jason Thorpe <thorpej%me.com@localhost>
Date: Sat, 30 May 2020 09:41:00 -0700

> On May 30, 2020, at 7:18 AM, Christos Zoulas <christos%astron.com@localhost> wrote:
> 
> 3352 ffffffff80b940bb:procfs_domounts+0xd
> 3264 ffffffff80c677da:coredump_note_elf64+0xb

These two seem slightly bogus.  coredump_note_elf64() was storing register state not the stack, but not nearly 3K worth.  procfs_domounts() has nearly nothing on the stack as far as I can tell, and the one function that could be auto-inlined that it calls doesn't have much either.

-- thorpej

Follow-Ups:
- Re: kernel stack usage
  - From: Jaromír Doleček

References:
- kernel stack usage
  - From: Martin Husemann
- Re: kernel stack usage
  - From: Christos Zoulas

Prev by Date: Re: kernel stack usage
Next by Date: Re: kernel stack usage
Previous by Thread: Re: kernel stack usage
Next by Thread: Re: kernel stack usage
Indexes:

Home | Main Index | Thread Index | Old Index