Am Freitag, 2. Dezember 2011, 20:55:54 schrieb Sarah Sharp:
> drivers/usb/storage/uas.c | 43 ++++++++++++++++++++++++++++++++++++++++---
> 1 files changed, 40 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
> index 2598cbf..f61de1f 100644
> --- a/drivers/usb/storage/uas.c
> +++ b/drivers/usb/storage/uas.c
> @@ -144,19 +144,19 @@ static void uas_do_work(struct work_struct *work)
> list_replace_init(&uas_work_list, &list);
> spin_unlock_irq(&uas_work_lock);
>
> + spin_lock_irq(&uas_work_lock);
> list_for_each_entry_safe(cmdinfo, temp, &list, list) {
> struct scsi_pointer *scp = (void *)cmdinfo;
> struct scsi_cmnd *cmnd = container_of(scp,
> struct scsi_cmnd, SCp);
> err = uas_submit_urbs(cmnd, cmnd->device->hostdata, GFP_NOIO);
This must use GFP_ATOMIC
Regards
Oliver
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