On Sat, Jan 3, 2015 at 7:11 PM, Jens Axboe <axboe@xxxxxx> wrote:
> On 01/03/2015 07:21 AM, Ming Lei wrote:
>> axmap_first_free() is always called with axmap->lock held,
>> so needn't to acquire the lock inside the function.
>>
>> The deadlock is introduced in commit 12bde3697fc230d7a(axmap:
>> ensure we lock down the maps for shared access).
>>
>> Given axmap_first_free() is only called inside lib/axmap.c,
>> this patch declares the function as static. In the future,
>> if external users need the function, axmap lock can be
>> considered at that time.
>
> Thanks Ming, applied.
>
Do you use the "Fixes:" tag in fio development [1]?
Fixes: 12bde3697fc2 ("axmap: ensure we lock down the maps for shared access")
- Sedat -
[1] http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/SubmittingPatches#n159
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