Re: [PATCH] HID: usbmouse: Avoid GFP_ATOMIC when GFP_KERNEL is possible
From: Greg KH <gregkh@linuxfoundation.org>
Date: 2021-05-27 16:54:13
Also in:
linux-usb, lkml
From: Greg KH <gregkh@linuxfoundation.org>
Date: 2021-05-27 16:54:13
Also in:
linux-usb, lkml
On Fri, May 28, 2021 at 01:45:17AM +0900, Hyeonggon Yoo wrote:
On Mon, May 24, 2021 at 11:57:43PM +0900, Hyeonggon Yoo wrote:quoted
probe in usb don't need to be atomic. So GFP_KERNEL can be used here, instead of GFP_ATOMIC. Signed-off-by: Hyeonggon Yoo <redacted> --- drivers/hid/usbhid/usbmouse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/hid/usbhid/usbmouse.c b/drivers/hid/usbhid/usbmouse.c index 073127e65ac1..c89332017d5d 100644 --- a/drivers/hid/usbhid/usbmouse.c +++ b/drivers/hid/usbhid/usbmouse.c@@ -130,7 +130,7 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i if (!mouse || !input_dev) goto fail1; - mouse->data = usb_alloc_coherent(dev, 8, GFP_ATOMIC, &mouse->data_dma); + mouse->data = usb_alloc_coherent(dev, 8, GFP_KERNEL, &mouse->data_dma); if (!mouse->data) goto fail1;-- 2.25.1Hello for me it was simple and obvious patch. Is there something wrong about it?
It has been only 4 days. For a non-bugfix and for something that is only a "cleanup" change, give it at least 2 weeks please. Relax, there is no rush for stuff like this. thanks, greg k-h