Among the kmem caches, the duplicate ones get merged with the system kmem caches that cover basically every allocation size <64K which is a power of 2. In such a case, use of kmem cache is useless. Remove them. Suggested-by: Sultan Alsawaf <sultan@kerneltoast.com> Signed-off-by: Tashfin Shakeer Rhythm <tashfinshakeerrhythm@gmail.com>