[PATCH 13/24] nilfs2: add setlease file operation

[Ryusuke Konishi]

On Fri, Jan 9, 2026 at 2:15 AM Jeff Layton wrote:
>
> Add the setlease file_operation to nilfs_file_operations and
> nilfs_dir_operations, pointing to generic_setlease.  A future patch
> will change the default behavior to reject lease attempts with -EINVAL
> when there is no setlease file operation defined. Add generic_setlease
> to retain the ability to set leases on this filesystem.
>
> Signed-off-by: Jeff Layton <jlayton at kernel.org>

Looks good, Thanks!

Acked-by: Ryusuke Konishi <konishi.ryusuke at gmail.com>

Ryusuke Konishi

> ---
>  fs/nilfs2/dir.c  | 3 ++-
>  fs/nilfs2/file.c | 2 ++
>  2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
> index 6ca3d74be1e16d5bc577e2520f1e841287a2511f..b243199036dfa1ab2299efaaa5bdf5da2d159ff2 100644
> --- a/fs/nilfs2/dir.c
> +++ b/fs/nilfs2/dir.c
> @@ -30,6 +30,7 @@
>   */
>
>  #include <linux/pagemap.h>
> +#include <linux/filelock.h>
>  #include "nilfs.h"
>  #include "page.h"
>
> @@ -661,5 +662,5 @@ const struct file_operations nilfs_dir_operations = {
>         .compat_ioctl   = nilfs_compat_ioctl,
>  #endif /* CONFIG_COMPAT */
>         .fsync          = nilfs_sync_file,
> -
> +       .setlease       = generic_setlease,
>  };
> diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
> index 1b8d754db44d44d25dcd13f008d266ec83c74d3f..f93b68c4877c5ed369e90b723517e117142335de 100644
> --- a/fs/nilfs2/file.c
> +++ b/fs/nilfs2/file.c
> @@ -8,6 +8,7 @@
>   */
>
>  #include <linux/fs.h>
> +#include <linux/filelock.h>
>  #include <linux/mm.h>
>  #include <linux/writeback.h>
>  #include "nilfs.h"
> @@ -150,6 +151,7 @@ const struct file_operations nilfs_file_operations = {
>         .fsync          = nilfs_sync_file,
>         .splice_read    = filemap_splice_read,
>         .splice_write   = iter_file_splice_write,
> +       .setlease       = generic_setlease,
>  };
>
>  const struct inode_operations nilfs_file_inode_operations = {
>
> --
> 2.52.0
>