The comment claims that the kernel_fpu_begin_mask() below protects access to the scratch map. This is not true because the access is only protected by local_bh_disable() above. Remove the misleading comment. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> --- net/netfilter/nft_set_pipapo_avx2.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/net/netfilter/nft_set_pipapo_avx2.c b/net/netfilter/nft_set_pipapo_avx2.c index ed1594c6aeeee..e907e48b474b6 100644 --- a/net/netfilter/nft_set_pipapo_avx2.c +++ b/net/netfilter/nft_set_pipapo_avx2.c @@ -1171,9 +1171,7 @@ nft_pipapo_avx2_lookup(const struct net *net, const struct nft_set *set, m = rcu_dereference(priv->match); - /* This also protects access to all data related to scratch maps. - * - * Note that we don't need a valid MXCSR state for any of the + /* Note that we don't need a valid MXCSR state for any of the * operations we use here, so pass 0 as mask and spare a LDMXCSR * instruction. */ -- 2.50.1
