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| author | Xiongwei Song <xiongwei.song@windriver.com> | 2024-04-04 13:58:24 +0800 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2024-04-04 11:10:35 +0200 |
| commit | acc8f4dbf1b3293dc0b5a51eadde086123806c0f (patch) | |
| tree | 874391ebbf421e1e1bfbfb87b670a60a1cb6f200 /mm/slub.c | |
| parent | 9198ffbd2b494daae3a67cac1d59c3a2754e64cd (diff) | |
| download | linux-acc8f4dbf1b3293dc0b5a51eadde086123806c0f.tar.gz linux-acc8f4dbf1b3293dc0b5a51eadde086123806c0f.tar.bz2 linux-acc8f4dbf1b3293dc0b5a51eadde086123806c0f.zip | |
mm/slub: remove the check of !kmem_cache_has_cpu_partial()
The check of !kmem_cache_has_cpu_partial(s) with
CONFIG_SLUB_CPU_PARTIAL enabled here is always false.
We have already checked kmem_cache_debug() earlier and if it was true,
then we either continued or broke from the loop so we can't reach this
code in that case and don't need to check kmem_cache_debug() as part of
kmem_cache_has_cpu_partial() again. Here we can remove it.
Signed-off-by: Xiongwei Song <xiongwei.song@windriver.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/slub.c b/mm/slub.c index f152b5df8ab2..2e0351066c5d 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2610,8 +2610,7 @@ static struct slab *get_partial_node(struct kmem_cache *s, partial_slabs++; } #ifdef CONFIG_SLUB_CPU_PARTIAL - if (!kmem_cache_has_cpu_partial(s) - || partial_slabs > s->cpu_partial_slabs / 2) + if (partial_slabs > s->cpu_partial_slabs / 2) break; #else break; |