Reviewed-by: Chen Linxuan <chenlinxuan@xxxxxxxxxxxxx>
On Thu, May 15, 2025 at 5:42 AM Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote:
>
> Fix a build warning when CONFIG_PROC_FS is not set by surrounding the
> function with #ifdef CONFIG_PROC_FS.
>
> fs/fuse/dev.c:2620:13: warning: 'fuse_dev_show_fdinfo' defined but not used [-Wunused-function]
> 2620 | static void fuse_dev_show_fdinfo(struct seq_file *seq, struct file *file)
>
> Fixes: 514d9210bf45 ("fs: fuse: add dev id to /dev/fuse fdinfo")
> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> Cc: Miklos Szeredi <miklos@xxxxxxxxxx>
> Cc: Miklos Szeredi <mszeredi@xxxxxxxxxx>
> Cc: linux-fsdevel@xxxxxxxxxxxxxxx
> Cc: Chen Linxuan <chenlinxuan@xxxxxxxxxxxxx>
> ---
> fs/fuse/dev.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> --- linux-next-20250514.orig/fs/fuse/dev.c
> +++ linux-next-20250514/fs/fuse/dev.c
> @@ -2617,6 +2617,7 @@ static long fuse_dev_ioctl(struct file *
> }
> }
>
> +#ifdef CONFIG_PROC_FS
> static void fuse_dev_show_fdinfo(struct seq_file *seq, struct file *file)
> {
> struct fuse_dev *fud = fuse_get_dev(file);
> @@ -2625,6 +2626,7 @@ static void fuse_dev_show_fdinfo(struct
>
> seq_printf(seq, "fuse_connection:\t%u\n", fud->fc->dev);
> }
> +#endif
>
> const struct file_operations fuse_dev_operations = {
> .owner = THIS_MODULE,
>
>
