On Wed, Apr 29, 2015 at 2:36 PM, Preeti Murthy wrote:
> Ccing Paul,
>
> On Tue, Apr 28, 2015 at 9:21 PM, Shreyas B. Prabhu
> wrote:
>> Since tracepoints use RCU for protection, they must not be called on
>> offline cpus. trace_mm_page_free can be called on an offline cpu in
>> this scenario caugh
Ccing Paul,
On Tue, Apr 28, 2015 at 9:21 PM, Shreyas B. Prabhu
wrote:
> Since tracepoints use RCU for protection, they must not be called on
> offline cpus. trace_mm_page_free can be called on an offline cpu in
> this scenario caught by LOCKDEP:
>
> ===
> [ INFO: sus
Since tracepoints use RCU for protection, they must not be called on
offline cpus. trace_mm_page_free can be called on an offline cpu in
this scenario caught by LOCKDEP:
===
[ INFO: suspicious RCU usage. ]
4.1.0-rc1+ #9 Not tainted
---
i
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