KMEM_CACHE_SHRINK(9) Memory Management in Linux KMEM_CACHE_SHRINK(9)NAMEkmem_cache_shrink - Shrink a cache.SYNOPSISint kmem_cache_shrink(struct kmem_cache * cachep);ARGUMENTScachep The cache to shrink.DESCRIPTIONReleases as many slabs as possible for a cache. To help debugging, a zero exit status indicates all slabs were released.COPYRIGHTKernel Hackers Manual 3.10 June 2014 KMEM_CACHE_SHRINK(9)