On 4/26/25 02:08, Joanne Koong wrote:
> Add support for folios larger than one page size for queued writes.
>
> Signed-off-by: Joanne Koong <joannelkoong@xxxxxxxxx>
> Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
> Reviewed-by: Jeff Layton <jlayton@xxxxxxxxxx>
Reviewed-by: Bernd Schubert <bschubert@xxxxxxx>
> ---
> fs/fuse/file.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/fs/fuse/file.c b/fs/fuse/file.c
> index 0ca3b31c59f9..1d38486fae50 100644
> --- a/fs/fuse/file.c
> +++ b/fs/fuse/file.c
> @@ -1790,11 +1790,14 @@ __releases(fi->lock)
> __acquires(fi->lock)
> {
> struct fuse_inode *fi = get_fuse_inode(wpa->inode);
> + struct fuse_args_pages *ap = &wpa->ia.ap;
> struct fuse_write_in *inarg = &wpa->ia.write.in;
> - struct fuse_args *args = &wpa->ia.ap.args;
> - /* Currently, all folios in FUSE are one page */
> - __u64 data_size = wpa->ia.ap.num_folios * PAGE_SIZE;
> - int err;
> + struct fuse_args *args = &ap->args;
> + __u64 data_size = 0;
> + int err, i;
> +
> + for (i = 0; i < ap->num_folios; i++)
> + data_size += ap->descs[i].length;
>
> fi->writectr++;
> if (inarg->offset + data_size <= size) {
