This seems familiar. Ohh, you have posted it
http://lkml.kernel.org/r/20171021165032.20542-1-clabbe.montj...@gmail.com
already. It fall though cracks, it seems. CCing Andrew
On Wed 15-11-17 19:27:09, Corentin Labbe wrote:
> This patch fix the following build warning by simply removing the unused
> info variable.
> mm/shmem.c:3205:27: warning: variable 'info' set but not used
> [-Wunused-but-set-variable]
>
> Signed-off-by: Corentin Labbe <cla...@baylibre.com>
Acked-by: Michal Hocko <mho...@suse.com>
> ---
> mm/shmem.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/mm/shmem.c b/mm/shmem.c
> index 544c105d706a..7fbe67be86fa 100644
> --- a/mm/shmem.c
> +++ b/mm/shmem.c
> @@ -3202,7 +3202,6 @@ static int shmem_symlink(struct inode *dir, struct
> dentry *dentry, const char *s
> int len;
> struct inode *inode;
> struct page *page;
> - struct shmem_inode_info *info;
>
> len = strlen(symname) + 1;
> if (len > PAGE_SIZE)
> @@ -3222,7 +3221,6 @@ static int shmem_symlink(struct inode *dir, struct
> dentry *dentry, const char *s
> error = 0;
> }
>
> - info = SHMEM_I(inode);
> inode->i_size = len-1;
> if (len <= SHORT_SYMLINK_LEN) {
> inode->i_link = kmemdup(symname, len, GFP_KERNEL);
> --
> 2.13.6
--
Michal Hocko
SUSE Labs
