[patch 012/262] mm/slab.c: remove useless lines in enable_cpucache()

Andrew Morton
2021-11-05T20:35:13Z

From: Shi Lei <shi_lei@massclouds.com>
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@massclouds.com
Fixes: 10befea91b61 ("mm: memcg/slab: use a single set of kmem_caches for all allocations")
Signed-off-by: Shi Lei <shi_lei@massclouds.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

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)
_