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slab: make create_boot_cache() work with 32-bit sizes
struct kmem_cache::size has always been "int", all those "size_t size" are fake. Link: http://lkml.kernel.org/r/20180305200730.15812-5-adobriyan@gmail.com Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -97,8 +97,8 @@ struct kmem_cache *create_kmalloc_cache(const char *name, unsigned int size,
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slab_flags_t flags, unsigned int useroffset,
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unsigned int usersize);
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extern void create_boot_cache(struct kmem_cache *, const char *name,
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size_t size, slab_flags_t flags, size_t useroffset,
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size_t usersize);
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unsigned int size, slab_flags_t flags,
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unsigned int useroffset, unsigned int usersize);
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int slab_unmergeable(struct kmem_cache *s);
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struct kmem_cache *find_mergeable(size_t size, size_t align,
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@ -917,8 +917,9 @@ bool slab_is_available(void)
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#ifndef CONFIG_SLOB
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/* Create a cache during boot when no slab services are available yet */
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void __init create_boot_cache(struct kmem_cache *s, const char *name, size_t size,
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slab_flags_t flags, size_t useroffset, size_t usersize)
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void __init create_boot_cache(struct kmem_cache *s, const char *name,
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unsigned int size, slab_flags_t flags,
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unsigned int useroffset, unsigned int usersize)
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{
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int err;
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@ -933,7 +934,7 @@ void __init create_boot_cache(struct kmem_cache *s, const char *name, size_t siz
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err = __kmem_cache_create(s, flags);
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if (err)
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panic("Creation of kmalloc slab %s size=%zu failed. Reason %d\n",
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panic("Creation of kmalloc slab %s size=%u failed. Reason %d\n",
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name, size, err);
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s->refcount = -1; /* Exempt from merging for now */
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