lkml.org 
[lkml]   [2019]   [Jun]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 01/15] x86/entry/32: Clean up return from interrupt preemption path
On Wed, Jun 05, 2019 at 03:07:54PM +0200, Peter Zijlstra wrote:
> The code flow around the return from interrupt preemption point seems
> needlesly complicated.

"needlessly"

>
> There is only one site jumping to resume_kernel, and none (outside of
> resume_kernel) jumping to restore_all_kernel. Inline resume_kernel
> in restore_all_kernel and avoid the CONFIG_PREEMPT dependent label.
>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>

Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>

--
Josh

\
 
 \ /
  Last update: 2019-06-07 16:22    [W:0.371 / U:25.528 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site