On Mon, Jul 1, 2013 at 6:35 PM, Steven Rostedt wrote:
> On Mon, 2013-07-01 at 15:33 -0700, Alexander Lam wrote:
>
>> To fix this we could go through the ftrace_trace_arrays list and use
>> addresses to check if a particular pointer to a trace_array is still
>> valid, but t
Oh, sorry, that is an incomplete patch; some bits are in a patch I
dropped. I'll send you a new one in about 20 minutes.
- Alex
On Mon, Jul 1, 2013 at 6:25 PM, Steven Rostedt wrote:
> On Mon, 2013-07-01 at 15:31 -0700, Alexander Z Lam wrote:
>> There are multiple places where the ftrace_trace_ar
Hi all,
I noticed that a695cb58 "tracing: Prevent deleting instances when they
are being read" [1] still leaves open the possibility of the
trace_array being deleted before the reference counter is incremented.
Thread A creates a new instance "foo", then tries to open "foo/trace"
for writing, whi
do end up
applying Peter's fix.
>
>
>
> Thanks,
>
> rui
>
>
>
> From: Alexander Lam [mailto:a...@andrew.cmu.edu]
> Sent: Sunday, February 17, 2013 4:56 AM
> To: Andreas Mohr
> Cc: Zhang, Rui; linux-kernel@vger.kernel.org; R, Durgadoss; pe...@piie.net;
uot; in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
--
Alexander Lam
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body
again, so checking the current state of the cooling device is
required.
Signed-off-by: Alexander Lam
---
drivers/thermal/step_wise.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/thermal/step_wise.c b/drivers/thermal/step_wise.c
index 0cd5e9f..0eeb709
6 matches
Mail list logo
