On 8/29/24 14:46, Miklos Szeredi wrote: > On Mon, 12 Aug 2024 at 18:37, Bernd Schubert <bernd.schubert@xxxxxxxxxxx> wrote: >> >> Sorry, I had sent out the wrong/old patch file - it doesn't have one change >> (handling of already aligned buffers). >> Shall I sent v4? The correct version is below >> >> --- >> >> From: Bernd Schubert <bschubert@xxxxxxx> >> Date: Fri, 21 Jun 2024 11:51:23 +0200 >> Subject: [PATCH v3] fuse: Allow page aligned writes >> >> Write IOs should be page aligned as fuse server >> might need to copy data to another buffer otherwise in >> order to fulfill network or device storage requirements. > > Okay. > > So why not align the buffer in userspace so the payload of the write > request lands on a page boundary? > > Just the case that you have noted in the fuse_copy_align() function. How would you do that with splice? Thanks, Bernd
