On 13/09/2015 14:15, Julia Lawall wrote: > Remove unneeded NULL test. > > The semantic patch that makes this change is as follows: > (http://coccinelle.lip6.fr/) > > // <smpl> > @@ expression x; @@ > -if (x != NULL) > \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); > // </smpl> > > Signed-off-by: Julia Lawall <julia.law...@lip6.fr> > > --- > arch/x86/kvm/mmu.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c > index 69088a1..fb0c1bd 100644 > --- a/arch/x86/kvm/mmu.c > +++ b/arch/x86/kvm/mmu.c > @@ -4883,10 +4883,8 @@ static struct shrinker mmu_shrinker = { > > static void mmu_destroy_caches(void) > { > - if (pte_list_desc_cache) > - kmem_cache_destroy(pte_list_desc_cache); > - if (mmu_page_header_cache) > - kmem_cache_destroy(mmu_page_header_cache); > + kmem_cache_destroy(pte_list_desc_cache); > + kmem_cache_destroy(mmu_page_header_cache); > } > > int kvm_mmu_module_init(void) >
Acked-by: Paolo Bonzini <pbonz...@redhat.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
