Re: [PATCH] mm/slub.c: freelist is ensured to be NULL when new_slab() fails

On Sat, 29 Dec 2018, Peng Wang wrote: > new_slab_objects() will return immediately if freelist is not NULL. > > if (freelist) > return freelist; > > One more assignment operation could be avoided. > > Signed-off-by: Peng Wang Acked-by: David Rientjes

Re: [PATCH] mm/slub.c: freelist is ensured to be NULL when new_slab() fails

On 29/12/2018 8.25, Peng Wang wrote: new_slab_objects() will return immediately if freelist is not NULL. if (freelist) return freelist; One more assignment operation could be avoided. Signed-off-by: Peng Wang Reviewed-by: Pekka Enberg --- mm/slub.c | 3 +--

[PATCH] mm/slub.c: freelist is ensured to be NULL when new_slab() fails

new_slab_objects() will return immediately if freelist is not NULL. if (freelist) return freelist; One more assignment operation could be avoided. Signed-off-by: Peng Wang --- mm/slub.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/slub.c