[PATCH] test suite: Use %zu to print size_t

[Liam R. Howlett]

* Matthew Wilcox (Oracle) <willy at infradead.org> [250130 10:19]:
> On 32-bit, we can't use %lu to print a size_t variable and gcc warns us
> about it.  Shame it doesn't warn about it on 64-bit.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy at infradead.org>
> Fixes: cc86e0c2f306 (radix tree test suite: add support for slab bulk APIs)

Thanks.  I'll try to remember to do this in the future.

> ---
>  tools/testing/shared/linux.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/testing/shared/linux.c b/tools/testing/shared/linux.c
> index 66dbb362385f..0f97fb0d19e1 100644
> --- a/tools/testing/shared/linux.c
> +++ b/tools/testing/shared/linux.c
> @@ -150,7 +150,7 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
>  void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t size, void **list)
>  {
>  	if (kmalloc_verbose)
> -		pr_debug("Bulk free %p[0-%lu]\n", list, size - 1);
> +		pr_debug("Bulk free %p[0-%zu]\n", list, size - 1);
>  
>  	pthread_mutex_lock(&cachep->lock);
>  	for (int i = 0; i < size; i++)
> @@ -168,7 +168,7 @@ int kmem_cache_alloc_bulk(struct kmem_cache *cachep, gfp_t gfp, size_t size,
>  	size_t i;
>  
>  	if (kmalloc_verbose)
> -		pr_debug("Bulk alloc %lu\n", size);
> +		pr_debug("Bulk alloc %zu\n", size);
>  
>  	pthread_mutex_lock(&cachep->lock);
>  	if (cachep->nr_objs >= size) {
> -- 
> 2.47.2
>