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[37.110.65.23]) by smtp.gmail.com with ESMTPSA id q21sm1677882lfp.233.2021.06.20.16.30.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Jun 2021 16:30:55 -0700 (PDT) Date: Mon, 21 Jun 2021 02:30:53 +0300 From: Dmitry Kozlyuk To: Jie Zhou Cc: dev@dpdk.org, xiaoyun.li@intel.com, roretzla@microsoft.com, talshn@nvidia.com, pallavi.kadam@intel.com, thomas@monjalon.net, bruce.richardson@intel.com, ferruh.yigit@intel.com, konstantin.ananyev@intel.com, stable@dpdk.org Message-ID: <20210621023053.07b8a425@sovereign> In-Reply-To: <1620241931-28435-10-git-send-email-jizh@linux.microsoft.com> References: <1620236174-10676-1-git-send-email-jizh@linux.microsoft.com> <1620241931-28435-1-git-send-email-jizh@linux.microsoft.com> <1620241931-28435-10-git-send-email-jizh@linux.microsoft.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-stable] [PATCH v13 09/10] app/testpmd: fix unused function warnings X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" 2021-05-05 12:12 (UTC-0700), Jie Zhou: > Function print_fdir_mask and print_fdir_flex_payload is only called > when either i40e or ixgbe presents. Add #if defined to remove > "unused function" compilation warning. > > Signed-off-by: Jie Zhou > Signed-off-by: Jie Zhou > Acked-by: Tal Shnaiderman > --- > app/test-pmd/config.c | 82 +++++++++++++++++++++---------------------- > 1 file changed, 41 insertions(+), 41 deletions(-) Code inside #ifdef isn't compile-checked, it's better to avoid. The only case we can't is when i40e or ixgbe API is called directly. I'd rather remove #ifdef whenever possible and mark maybe-unused entities, like this: diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index 3723317ab4..97a577fec0 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -4488,8 +4488,6 @@ flowtype_to_str(uint16_t flow_type) return NULL; } -#if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE) - static inline void print_fdir_mask(struct rte_eth_fdir_masks *mask) { @@ -4590,6 +4588,9 @@ get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info, { int ret = -ENOTSUP; + RTE_SET_USED(fdir_info); + RTE_SET_USED(fdir_stat); + #ifdef RTE_NET_I40E if (ret == -ENOTSUP) { ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info); @@ -4686,8 +4687,6 @@ fdir_get_infos(portid_t port_id) fdir_stats_border, fdir_stats_border); } -#endif /* RTE_NET_I40E || RTE_NET_IXGBE */ - void fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg) { diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h index d61a055bdd..a40ee902e8 100644 --- a/app/test-pmd/testpmd.h +++ b/app/test-pmd/testpmd.h @@ -917,9 +917,7 @@ int all_ports_stopped(void); int port_is_stopped(portid_t port_id); int port_is_started(portid_t port_id); void pmd_test_exit(void); -#if defined(RTE_NET_I40E) || defined(RTE_NET_IXGBE) void fdir_get_infos(portid_t port_id); -#endif void fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg); void fdir_set_flex_payload(portid_t port_id,