Re: [PATCH v3] usb: core: Add "quirks" parameter for usbcore

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

 



On Sun, Feb 25, 2018 at 11:18 PM, Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote:
> On Sun, Feb 25, 2018 at 08:38:33PM +0800, Kai-Heng Feng wrote:
>> v2: Use in-kernel tolower() function.
>
> ... why are you using tolower at all?
>
> You've got 13 quirks already; you may need to use upper case as well
> before too long.

Makes sense. I'll remove tolower() in next version.

>
>> +             quirk = vmalloc(sizeof(struct quirk_entry));
>
> vmalloc?  For a struct that's 24 bytes?  You know that allocates an
> entire 4k page, right?
>

Right, I'll use kmalloc() instead. Or is there any more efficient
malloc function?
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux