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SubjectRe: [PATCH] mm/slab_common: Support the slub_debug boot option on specific object size
On Sat, 18 Apr 2015, Gavin Guo wrote:

> The slub_debug=PU,kmalloc-xx cannot work because in the
> create_kmalloc_caches() the s->name is created after the
> create_kmalloc_cache() is called. The name is NULL in the
> create_kmalloc_cache() so the kmem_cache_flags() would not set the
> slub_debug flags to the s->flags. The fix here set up a temporary
> kmalloc_names string array for the initialization purpose. After the
> kmalloc_caches are already it can be used to create s->name in the
> kasprintf.

Ok if you do that then the dynamic creation of the kmalloc hostname can
also be removed. This patch should do that as well.


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