Re: [PATCH] axmap: fix deadlock

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.

-- 
Jens Axboe

--
To unsubscribe from this list: send the line "unsubscribe fio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Kernel]     [Linux SCSI]     [Linux IDE]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]

  Powered by Linux