lkml.org 
[lkml]   [2013]   [Sep]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[pchecks v2 0/2] percpu v2: Implement Preemption checks for __this_cpu operations
This patchset introduces preemption checks for __this_cpu operations.

First we add new raw_cpu operations that perform this cpu operations
without preempt checks.

The second patch then adds the preempt checks by modifying the
__this_cpu macros in include/linux/percpu.h

V1->V2:
- Reuse preemption check logic in lib/smp_processor_id.c
- Add CONFIG_DEBUG_THIS_CPU_OPERATIONS
- Remove conversions to the use of raw_cpu_ops since
these may require some discussion first.



\
 
 \ /
  Last update: 2013-09-24 20:21    [W:0.038 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site