From: Shi Lei <shi_lei@xxxxxxxxxxxxxx> Subject: mm/slab.c: remove useless lines in enable_cpucache() These lines are useless, so remove them. Link: https://lkml.kernel.org/r/20210930034845.2539-1-shi_lei@xxxxxxxxxxxxxx Fixes: 10befea91b61 ("mm: memcg/slab: use a single set of kmem_caches for all allocations") Signed-off-by: Shi Lei <shi_lei@xxxxxxxxxxxxxx> Reviewed-by: Vlastimil Babka <vbabka@xxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx> Cc: Christoph Lameter <cl@xxxxxxxxx> Cc: Pekka Enberg <penberg@xxxxxxxxxx> Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/slab.c | 3 --- 1 file changed, 3 deletions(-) --- a/mm/slab.c~mm-remove-useless-lines-in-enable_cpucache +++ a/mm/slab.c @@ -3900,8 +3900,6 @@ static int enable_cpucache(struct kmem_c if (err) goto end; - if (limit && shared && batchcount) - goto skip_setup; /* * The head array serves three purposes: * - create a LIFO ordering, i.e. return objects that are cache-warm @@ -3944,7 +3942,6 @@ static int enable_cpucache(struct kmem_c limit = 32; #endif batchcount = (limit + 1) / 2; -skip_setup: err = do_tune_cpucache(cachep, limit, batchcount, shared, gfp); end: if (err) _
