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[5.12.16.165]) by smtp.gmail.com with ESMTPSA id m14sm11380569edr.13.2021.03.22.04.30.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Mar 2021 04:30:36 -0700 (PDT) From: Vladimir Oltean To: "David S . Miller" , Jakub Kicinski , netdev@vger.kernel.org Cc: Vladimir Oltean , Amritha Nambiar Subject: [PATCH net-next] net: make xps_needed and xps_rxqs_needed static Date: Mon, 22 Mar 2021 13:30:19 +0200 Message-Id: <20210322113019.3788474-1-olteanv@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Vladimir Oltean Since their introduction in commit 04157469b7b8 ("net: Use static_key for XPS maps"), xps_needed and xps_rxqs_needed were never used outside net/core/dev.c, so I don't really understand why they were exported as symbols in the first place. This is needed in order to silence a "make W=1" warning about these static keys not being declared as static variables, but not having a previous declaration in a header file nonetheless. Cc: Amritha Nambiar Signed-off-by: Vladimir Oltean --- net/core/dev.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/net/core/dev.c b/net/core/dev.c index be941ed754ac..ffab3928eeeb 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2451,10 +2451,8 @@ int netdev_txq_to_tc(struct net_device *dev, unsigned int txq) EXPORT_SYMBOL(netdev_txq_to_tc); #ifdef CONFIG_XPS -struct static_key xps_needed __read_mostly; -EXPORT_SYMBOL(xps_needed); -struct static_key xps_rxqs_needed __read_mostly; -EXPORT_SYMBOL(xps_rxqs_needed); +static struct static_key xps_needed __read_mostly; +static struct static_key xps_rxqs_needed __read_mostly; static DEFINE_MUTEX(xps_map_mutex); #define xmap_dereference(P) \ rcu_dereference_protected((P), lockdep_is_held(&xps_map_mutex))