On Tue, Apr 14, 2020 at 5:08 PM Matthew Wilcox wrote:
>
> From: "Matthew Wilcox (Oracle)"
>
> Implement the new readahead operation in fuse by using __readahead_batch()
> to fill the array of pages in fuse_args_pages directly. This lets us
> inline fuse_readpages_fill() into fuse_readahead().
>
On Mon, Apr 20, 2020 at 1:43 PM Matthew Wilcox wrote:
>
> On Mon, Apr 20, 2020 at 01:14:17PM +0200, Miklos Szeredi wrote:
> > > + for (;;) {
> > > + struct fuse_io_args *ia;
> > > + struct fuse_args_pages *ap;
>
On Wed, Mar 25, 2020 at 1:02 PM Matthew Wilcox wrote:
>
> On Wed, Mar 25, 2020 at 10:42:56AM +0100, Miklos Szeredi wrote:
> > > + while ((page = readahead_page(rac))) {
> > > + if (fuse_readpages_fill(, page) != 0)
> >
> > Shouldn't this u
On Wed, Mar 25, 2020 at 4:32 PM Matthew Wilcox wrote:
>
> On Wed, Mar 25, 2020 at 03:43:02PM +0100, Miklos Szeredi wrote:
> > >
> > > - while ((page = readahead_page(rac))) {
> > > - if (fuse_readpages_fill(, page) != 0)
> > > +
On Mon, Mar 23, 2020 at 9:23 PM Matthew Wilcox wrote:
>
> From: "Matthew Wilcox (Oracle)"
>
> Use the new readahead operation in fuse. Switching away from the
> read_cache_pages() helper gets rid of an implicit call to put_page(),
> so we can get rid of the get_page() call in
On Tue, 28 Sept 2021 at 09:01, Huang Jianan wrote:
>
> 在 2021/9/27 17:38, Miklos Szeredi 写道:
> > On Wed, Sep 22, 2021 at 04:00:47PM +0200, Miklos Szeredi wrote:
> >
> >> First let's fix the oops: ovl_read_iter()/ovl_write_iter() must check
> >> real file
On Wed, 22 Sept 2021 at 15:21, Chengguang Xu wrote:
>
> 在 2021/9/22 16:24, Huang Jianan 写道:
> >
> >
> > 在 2021/9/22 16:06, Chengguang Xu 写道:
> >> 在 2021/9/22 15:23, Huang Jianan 写道:
> >>> From: Huang Jianan
> >>>
> >>> At present, overlayfs provides overlayfs inode to users. Overlayfs
> >>>
On Wed, Sep 22, 2021 at 04:00:47PM +0200, Miklos Szeredi wrote:
> First let's fix the oops: ovl_read_iter()/ovl_write_iter() must check
> real file's ->direct_IO if IOCB_DIRECT is set in iocb->ki_flags and
> return -EINVAL if not.
And here's that fix. Please test.
Thanks,
M
