[lkml]   [2019]   [Apr]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [patch V2 01/29] tracing: Cleanup stack trace code
On Thu, 18 Apr 2019, Josh Poimboeuf wrote:

> On Thu, Apr 18, 2019 at 10:41:20AM +0200, Thomas Gleixner wrote:
> > - Remove the extra array member of stack_dump_trace[]. It's not required as
> > the stack tracer stores at max array size - 1 entries so there is still
> > an empty slot.
> What is the empty slot used for?

I was trying to find an answer but failed. Maybe it's just historical
leftovers or Steven knows where the magic is in this maze.



 \ /
  Last update: 2019-04-18 23:16    [W:0.063 / U:0.952 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site