[lkml]   [2020]   [May]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] locking/lockdep: Increase MAX_LOCKDEP_ENTRIES by half
On Tue, May 26, 2020 at 02:58:50PM -0400, Qian Cai wrote:

> I still don't understand why reading all sysfs files on this system
> could increase that much, but here is the lockdep file after
> running sysfs read to see if you could spot anything obviously,

00000000f011a2a5 OPS: 20 FD: 45 BD: 1 .+.+: kn->active#834

is that somewhere near the number of CPUs you have?

Anyway, there's very long "kn->active#..." chains in there, which seems
to suggest some annotation is all sorts of buggered.

 \ /
  Last update: 2020-05-26 21:57    [W:0.088 / U:8.640 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site