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test suite: use %zu to print size_t

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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.

Link: https://lkml.kernel.org/r/20250403003311.359917-1-Liam.Howlett@oracle.com
Fixes: cc86e0c2f3 ("radix tree test suite: add support for slab bulk APIs")
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2025-04-02 20:33:11 -04:00 • committed by Andrew Morton
parent be8254f694
commit a30951d09c
1 changed files with 2 additions and 2 deletions
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4
tools/testing/shared/linux.c
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@ -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) {