On Thu, Jan 23, 2025 at 9:56 AM Jason Wang wrote:
>
> On Thu, Jan 23, 2025 at 12:32 AM Eugenio Pérez wrote:
> >
> > This is useful for some setups like swiotlb or VDUSE where the DMA
> > operations are expensive and/or need to be performed with a write lock.
> >
> > After applying this patch, fio
On Thu, Jan 23, 2025 at 12:32 AM Eugenio Pérez wrote:
>
> This is useful for some setups like swiotlb or VDUSE where the DMA
> operations are expensive and/or need to be performed with a write lock.
>
> After applying this patch, fio read test goes from 1201MiB/s to 1211MiB/s.
The difference is t
This is useful for some setups like swiotlb or VDUSE where the DMA
operations are expensive and/or need to be performed with a write lock.
After applying this patch, fio read test goes from 1201MiB/s to 1211MiB/s.
Signed-off-by: Eugenio Pérez
---
drivers/virtio/virtio_ring.c | 2 ++
fs/fuse/vi
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