Re: [PATCH V7 1/3] fuse_kernel.h: bring up to baseline 6.19

Joanne Koong
2026-01-30T22:53:25Z

On Sun, Jan 18, 2026 at 2:35 PM John Groves <john@jagalactic.com> wrote:
>
> From: John Groves <john@groves.net>
>
> This is copied from include/uapi/linux/fuse.h in 6.19 with no changes.
>
> Signed-off-by: John Groves <john@groves.net>

This LGTM. We could probably just merge this in already.

Reviewed-by: Joanne Koong <joannelkoong@gmail.com>

> ---
> include/fuse_kernel.h | 10 +++++++++-
> 1 file changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/include/fuse_kernel.h b/include/fuse_kernel.h
> index 94621f6..c13e1f9 100644
> --- a/include/fuse_kernel.h
> +++ b/include/fuse_kernel.h
> @@ -239,6 +239,7 @@
> * 7.45
> * - add FUSE_COPY_FILE_RANGE_64
> * - add struct fuse_copy_file_range_out
> + * - add FUSE_NOTIFY_PRUNE
> */
>
> #ifndef _LINUX_FUSE_H
> @@ -680,7 +681,7 @@ enum fuse_notify_code {
> FUSE_NOTIFY_DELETE = 6,
> FUSE_NOTIFY_RESEND = 7,
> FUSE_NOTIFY_INC_EPOCH = 8,
> - FUSE_NOTIFY_CODE_MAX,
> + FUSE_NOTIFY_PRUNE = 9,
> };
>
> /* The read buffer is required to be at least 8k, but may be much larger */
> @@ -1119,6 +1120,12 @@ struct fuse_notify_retrieve_in {
> uint64_t dummy4;
> };
>
> +struct fuse_notify_prune_out {
> + uint32_t count;
> + uint32_t padding;
> + uint64_t spare;
> +};
> +
> struct fuse_backing_map {
> int32_t fd;
> uint32_t flags;
> @@ -1131,6 +1138,7 @@ struct fuse_backing_map {
> #define FUSE_DEV_IOC_BACKING_OPEN _IOW(FUSE_DEV_IOC_MAGIC, 1, \
> struct fuse_backing_map)
> #define FUSE_DEV_IOC_BACKING_CLOSE _IOW(FUSE_DEV_IOC_MAGIC, 2, uint32_t)
> +#define FUSE_DEV_IOC_SYNC_INIT _IO(FUSE_DEV_IOC_MAGIC, 3)
>
> struct fuse_lseek_in {
> uint64_t fh;
> --
> 2.52.0
>