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Thu, 28 May 2020 01:17:37 -0400 To: Gage Eads , dev@dpdk.org Cc: thomas@monjalon.net, david.marchand@redhat.com, nhorman@tuxdriver.com, phil.yang@arm.com, honnappa.nagarahalli@arm.com, olivier.matz@6wind.com References: <20200528010423.5941-1-gage.eads@intel.com> From: Ray Kinsella Autocrypt: addr=mdr@ashroe.eu; keydata= mQINBFv8B3wBEAC+5ImcgbIvadt3axrTnt7Sxch3FsmWTTomXfB8YiuHT8KL8L/bFRQSL1f6 ASCHu3M89EjYazlY+vJUWLr0BhK5t/YI7bQzrOuYrl9K94vlLwzD19s/zB/g5YGGR5plJr0s JtJsFGEvF9LL3e+FKMRXveQxBB8A51nAHfwG0WSyx53d61DYz7lp4/Y4RagxaJoHp9lakn8j HV2N6rrnF+qt5ukj5SbbKWSzGg5HQF2t0QQ5tzWhCAKTfcPlnP0GymTBfNMGOReWivi3Qqzr S51Xo7hoGujUgNAM41sxpxmhx8xSwcQ5WzmxgAhJ/StNV9cb3HWIoE5StCwQ4uXOLplZNGnS uxNdegvKB95NHZjRVRChg/uMTGpg9PqYbTIFoPXjuk27sxZLRJRrueg4tLbb3HM39CJwSB++ YICcqf2N+GVD48STfcIlpp12/HI+EcDSThzfWFhaHDC0hyirHxJyHXjnZ8bUexI/5zATn/ux TpMbc/vicJxeN+qfaVqPkCbkS71cHKuPluM3jE8aNCIBNQY1/j87k5ELzg3qaesLo2n1krBH bKvFfAmQuUuJT84/IqfdVtrSCTabvDuNBDpYBV0dGbTwaRfE7i+LiJJclUr8lOvHUpJ4Y6a5 0cxEPxm498G12Z3NoY/mP5soItPIPtLR0rA0fage44zSPwp6cQARAQABtBxSYXkgS2luc2Vs bGEgPG1kckBhc2hyb2UuZXU+iQJUBBMBCAA+FiEEcDUDlKDJaDuJlfZfdJdaH/sCCpsFAlv8 B3wCGyMFCQlmAYAFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQdJdaH/sCCptdtRAAl0oE msa+djBVYLIsax+0f8acidtWg2l9f7kc2hEjp9h9aZCpPchQvhhemtew/nKavik3RSnLTAyn B3C/0GNlmvI1l5PFROOgPZwz4xhJKGN7jOsRrbkJa23a8ly5UXwF3Vqnlny7D3z+7cu1qq/f VRK8qFyWkAb+xgqeZ/hTcbJUWtW+l5Zb+68WGEp8hB7TuJLEWb4+VKgHTpQ4vElYj8H3Z94a 04s2PJMbLIZSgmKDASnyrKY0CzTpPXx5rSJ1q+B1FCsfepHLqt3vKSALa3ld6bJ8fSJtDUJ7 JLiU8dFZrywgDIVme01jPbjJtUScW6jONLvhI8Z2sheR71UoKqGomMHNQpZ03ViVWBEALzEt TcjWgJFn8yAmxqM4nBnZ+hE3LbMo34KCHJD4eg18ojDt3s9VrDLa+V9fNxUHPSib9FD9UX/1 +nGfU/ZABmiTuUDM7WZdXri7HaMpzDRJUKI6b+/uunF8xH/h/MHW16VuMzgI5dkOKKv1LejD dT5mA4R+2zBS+GsM0oa2hUeX9E5WwjaDzXtVDg6kYq8YvEd+m0z3M4e6diFeLS77/sAOgaYL 92UcoKD+Beym/fVuC6/55a0e12ksTmgk5/ZoEdoNQLlVgd2INtvnO+0k5BJcn66ZjKn3GbEC VqFbrnv1GnA58nEInRCTzR1k26h9nmS5Ag0EW/wHfAEQAMth1vHr3fOZkVOPfod3M6DkQir5 xJvUW5EHgYUjYCPIa2qzgIVVuLDqZgSCCinyooG5dUJONVHj3nCbITCpJp4eB3PI84RPfDcC hf/V34N/Gx5mTeoymSZDBmXT8YtvV/uJvn+LvHLO4ZJdvq5ZxmDyxfXFmkm3/lLw0+rrNdK5 pt6OnVlCqEU9tcDBezjUwDtOahyV20XqxtUttN4kQWbDRkhT+HrA9WN9l2HX91yEYC+zmF1S OhBqRoTPLrR6g4sCWgFywqztpvZWhyIicJipnjac7qL/wRS+wrWfsYy6qWLIV80beN7yoa6v ccnuy4pu2uiuhk9/edtlmFE4dNdoRf7843CV9k1yRASTlmPkU59n0TJbw+okTa9fbbQgbIb1 pWsAuicRHyLUIUz4f6kPgdgty2FgTKuPuIzJd1s8s6p2aC1qo+Obm2gnBTduB+/n1Jw+vKpt 07d+CKEKu4CWwvZZ8ktJJLeofi4hMupTYiq+oMzqH+V1k6QgNm0Da489gXllU+3EFC6W1qKj tkvQzg2rYoWeYD1Qn8iXcO4Fpk6wzylclvatBMddVlQ6qrYeTmSbCsk+m2KVrz5vIyja0o5Y yfeN29s9emXnikmNfv/dA5fpi8XCANNnz3zOfA93DOB9DBf0TQ2/OrSPGjB3op7RCfoPBZ7u AjJ9dM7VABEBAAGJAjwEGAEIACYWIQRwNQOUoMloO4mV9l90l1of+wIKmwUCW/wHfAIbDAUJ CWYBgAAKCRB0l1of+wIKm3KlD/9w/LOG5rtgtCUWPl4B3pZvGpNym6XdK8cop9saOnE85zWf u+sKWCrxNgYkYP7aZrYMPwqDvilxhbTsIJl5HhPgpTO1b0i+c0n1Tij3EElj5UCg3q8mEc17 c+5jRrY3oz77g7E3oPftAjaq1ybbXjY4K32o3JHFR6I8wX3m9wJZJe1+Y+UVrrjY65gZFxcA thNVnWKErarVQGjeNgHV4N1uF3pIx3kT1N4GSnxhoz4Bki91kvkbBhUgYfNflGURfZT3wIKK +d50jd7kqRouXUCzTdzmDh7jnYrcEFM4nvyaYu0JjSS5R672d9SK5LVIfWmoUGzqD4AVmUW8 pcv461+PXchuS8+zpltR9zajl72Q3ymlT4BTAQOlCWkD0snBoKNUB5d2EXPNV13nA0qlm4U2 GpROfJMQXjV6fyYRvttKYfM5xYKgRgtP0z5lTAbsjg9WFKq0Fndh7kUlmHjuAIwKIV4Tzo75 QO2zC0/NTaTjmrtiXhP+vkC4pcrOGNsbHuaqvsc/ZZ0siXyYsqbctj/sCd8ka2r94u+c7o4l BGaAm+FtwAfEAkXHu4y5Phuv2IRR+x1wTey1U1RaEPgN8xq0LQ1OitX4t2mQwjdPihZQBCnZ wzOrkbzlJMNrMKJpEgulmxAHmYJKgvZHXZXtLJSejFjR0GdHJcL5rwVOMWB8cg== Message-ID: <542e46eb-9cfc-bdd5-5ed8-97565b2e7113@ashroe.eu> Date: Thu, 28 May 2020 06:46:56 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200528010423.5941-1-gage.eads@intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-AuthUser: mdr@ashroe.eu Subject: Re: [dpdk-dev] [PATCH] stack: remove experimental tag from API X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi Gage, Do you have any idea. If the change from experimental to stable symbol is likely to break anyone's application? (are folks actively using the api with shared libraries) If so, you _may_ consider offering a temporary alias to experimental until the v21 is declared at 20.11. This is entirely at your discretion, see https://doc.dpdk.org/guides/contributing/abi_versioning.html (4.3.1.4) Please see my additional comments on the map file below. On 28/05/2020 02:04, Gage Eads wrote: > The stack library was first released in 19.05, and its interfaces have been > stable since their initial introduction. This commit promotes the full > interface to stable, starting with the 20.08 ABI. > > Signed-off-by: Gage Eads > --- > lib/librte_stack/rte_stack.h | 29 ----------------------------- > lib/librte_stack/rte_stack_lf.h | 2 -- > lib/librte_stack/rte_stack_std.h | 3 --- > lib/librte_stack/rte_stack_version.map | 2 +- > 4 files changed, 1 insertion(+), 35 deletions(-) > > diff --git a/lib/librte_stack/rte_stack.h b/lib/librte_stack/rte_stack.h > index 27ddb199e..343dd019a 100644 > --- a/lib/librte_stack/rte_stack.h > +++ b/lib/librte_stack/rte_stack.h > @@ -4,7 +4,6 @@ > > /** > * @file rte_stack.h > - * @b EXPERIMENTAL: this API may change without prior notice > * > * RTE Stack > * > @@ -98,9 +97,6 @@ struct rte_stack { > #include "rte_stack_lf.h" > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change without prior notice > - * > * Push several objects on the stack (MT-safe). > * > * @param s > @@ -112,7 +108,6 @@ struct rte_stack { > * @return > * Actual number of objects pushed (either 0 or *n*). > */ > -__rte_experimental > static __rte_always_inline unsigned int > rte_stack_push(struct rte_stack *s, void * const *obj_table, unsigned int n) > { > @@ -126,9 +121,6 @@ rte_stack_push(struct rte_stack *s, void * const *obj_table, unsigned int n) > } > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change without prior notice > - * > * Pop several objects from the stack (MT-safe). > * > * @param s > @@ -140,7 +132,6 @@ rte_stack_push(struct rte_stack *s, void * const *obj_table, unsigned int n) > * @return > * Actual number of objects popped (either 0 or *n*). > */ > -__rte_experimental > static __rte_always_inline unsigned int > rte_stack_pop(struct rte_stack *s, void **obj_table, unsigned int n) > { > @@ -154,9 +145,6 @@ rte_stack_pop(struct rte_stack *s, void **obj_table, unsigned int n) > } > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change without prior notice > - * > * Return the number of used entries in a stack. > * > * @param s > @@ -164,7 +152,6 @@ rte_stack_pop(struct rte_stack *s, void **obj_table, unsigned int n) > * @return > * The number of used entries in the stack. > */ > -__rte_experimental > static __rte_always_inline unsigned int > rte_stack_count(struct rte_stack *s) > { > @@ -177,9 +164,6 @@ rte_stack_count(struct rte_stack *s) > } > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change without prior notice > - * > * Return the number of free entries in a stack. > * > * @param s > @@ -187,7 +171,6 @@ rte_stack_count(struct rte_stack *s) > * @return > * The number of free entries in the stack. > */ > -__rte_experimental > static __rte_always_inline unsigned int > rte_stack_free_count(struct rte_stack *s) > { > @@ -197,9 +180,6 @@ rte_stack_free_count(struct rte_stack *s) > } > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change without prior notice > - * > * Create a new stack named *name* in memory. > * > * This function uses ``memzone_reserve()`` to allocate memory for a stack of > @@ -226,28 +206,20 @@ rte_stack_free_count(struct rte_stack *s) > * - ENOMEM - insufficient memory to create the stack > * - ENAMETOOLONG - name size exceeds RTE_STACK_NAMESIZE > */ > -__rte_experimental > struct rte_stack * > rte_stack_create(const char *name, unsigned int count, int socket_id, > uint32_t flags); > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change without prior notice > - * > * Free all memory used by the stack. > * > * @param s > * Stack to free > */ > -__rte_experimental > void > rte_stack_free(struct rte_stack *s); > > /** > - * @warning > - * @b EXPERIMENTAL: this API may change without prior notice > - * > * Lookup a stack by its name. > * > * @param name > @@ -258,7 +230,6 @@ rte_stack_free(struct rte_stack *s); > * - ENOENT - Stack with name *name* not found. > * - EINVAL - *name* pointer is NULL. > */ > -__rte_experimental > struct rte_stack * > rte_stack_lookup(const char *name); > > diff --git a/lib/librte_stack/rte_stack_lf.h b/lib/librte_stack/rte_stack_lf.h > index e67630c27..eb106e64e 100644 > --- a/lib/librte_stack/rte_stack_lf.h > +++ b/lib/librte_stack/rte_stack_lf.h > @@ -27,7 +27,6 @@ > * @return > * Actual number of objects enqueued. > */ > -__rte_experimental > static __rte_always_inline unsigned int > __rte_stack_lf_push(struct rte_stack *s, > void * const *obj_table, > @@ -66,7 +65,6 @@ __rte_stack_lf_push(struct rte_stack *s, > * @return > * - Actual number of objects popped. > */ > -__rte_experimental > static __rte_always_inline unsigned int > __rte_stack_lf_pop(struct rte_stack *s, void **obj_table, unsigned int n) > { > diff --git a/lib/librte_stack/rte_stack_std.h b/lib/librte_stack/rte_stack_std.h > index 7142cbf8e..ae28add5c 100644 > --- a/lib/librte_stack/rte_stack_std.h > +++ b/lib/librte_stack/rte_stack_std.h > @@ -19,7 +19,6 @@ > * @return > * Actual number of objects pushed (either 0 or *n*). > */ > -__rte_experimental > static __rte_always_inline unsigned int > __rte_stack_std_push(struct rte_stack *s, void * const *obj_table, > unsigned int n) > @@ -59,7 +58,6 @@ __rte_stack_std_push(struct rte_stack *s, void * const *obj_table, > * @return > * Actual number of objects popped (either 0 or *n*). > */ > -__rte_experimental > static __rte_always_inline unsigned int > __rte_stack_std_pop(struct rte_stack *s, void **obj_table, unsigned int n) > { > @@ -94,7 +92,6 @@ __rte_stack_std_pop(struct rte_stack *s, void **obj_table, unsigned int n) > * @return > * The number of used entries in the stack. > */ > -__rte_experimental > static __rte_always_inline unsigned int > __rte_stack_std_count(struct rte_stack *s) > { > diff --git a/lib/librte_stack/rte_stack_version.map b/lib/librte_stack/rte_stack_version.map > index 6662679c3..22c703d3b 100644 > --- a/lib/librte_stack/rte_stack_version.map > +++ b/lib/librte_stack/rte_stack_version.map > @@ -1,4 +1,4 @@ > -EXPERIMENTAL { > +DPDK_20.0.3 { > global: > > rte_stack_create; > Should be DPDK_21, the next major ABI version is v21.