lkml.org 
[lkml]   [2017]   [Jul]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [tip:locking/urgent] locking/rwsem-spinlock: Fix EINTR branch in __down_write_common()
On Thu, Jul 06, 2017 at 09:28:58AM +0200, Ingo Molnar wrote:
> It's more straightforward to just do the canonical sem->count >= 0 test that we do
> elsewhere in the rwsem-spinlock code.
>
> PeterZ, what's your preference?

Leave it as is.. it doesn't matter (the 0 case shouldn't happen) and as
you say >= 0 is what most other code does.

\
 
 \ /
  Last update: 2017-07-06 09:43    [W:0.037 / U:13.264 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site