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From: Neil Horman <nhorman@tuxdriver.com>
To: Andrzej Ostruszka <aostruszka@marvell.com>
Cc: dev@dpdk.org, John McNamara <john.mcnamara@intel.com>,
	Marko Kovacevic <marko.kovacevic@intel.com>,
	David Hunt <david.hunt@intel.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	Vladimir Medvedkin <vladimir.medvedkin@intel.com>,
	Robert Sanford <rsanford@akamai.com>,
	Erik Gabriel Carrillo <erik.g.carrillo@intel.com>,
	mattias.ronnblom@ericsson.com, stephen@networkplumber.org
Subject: Re: [dpdk-dev] [PATCH v5 01/11] build: annotate versioned symbols with __vsym macro
Date: Tue, 29 Oct 2019 06:49:12 -0400
Message-ID: <20191029104912.GA5691@hmswarspite.think-freely.org> (raw)
In-Reply-To: <20191028142145.3758-2-aostruszka@marvell.com>

On Mon, Oct 28, 2019 at 03:21:35PM +0100, Andrzej Ostruszka wrote:
> Every implementation of a particular version of given symbol needs to be
> marked in its declaration as such (using `__vsym` macro).  This patch
> fixes this and also clarifies the documentation about that.
> 
> Signed-off-by: Andrzej Ostruszka <aostruszka@marvell.com>
> ---
>  doc/guides/contributing/versioning.rst        | 18 ++++++++----
>  lib/librte_distributor/rte_distributor.c      | 18 ++++++------
>  lib/librte_distributor/rte_distributor_v20.c  | 18 ++++++------
>  .../common/include/rte_function_versioning.h  | 11 ++++++--
>  lib/librte_lpm/rte_lpm.c                      | 28 +++++++++----------
>  lib/librte_lpm/rte_lpm6.c                     | 16 +++++------
>  lib/librte_timer/rte_timer.c                  | 20 ++++++-------
>  7 files changed, 71 insertions(+), 58 deletions(-)
> 
> diff --git a/doc/guides/contributing/versioning.rst b/doc/guides/contributing/versioning.rst
> index 64984c54e..fcd2d50f1 100644
> --- a/doc/guides/contributing/versioning.rst
> +++ b/doc/guides/contributing/versioning.rst
> @@ -215,16 +215,20 @@ library so that older binaries need not be immediately recompiled.
>  The macros exported are:
>  
>  * ``VERSION_SYMBOL(b, e, n)``: Creates a symbol version table entry binding
> -  versioned symbol ``b@DPDK_n`` to the internal function ``b_e``.
> +  versioned symbol ``b@DPDK_n`` to the internal function ``be``.
>  
>  * ``BIND_DEFAULT_SYMBOL(b, e, n)``: Creates a symbol version entry instructing
>    the linker to bind references to symbol ``b`` to the internal symbol
> -  ``b_e``.
> +  ``be``.
>  
>  * ``MAP_STATIC_SYMBOL(f, p)``: Declare the prototype ``f``, and map it to the
>    fully qualified function ``p``, so that if a symbol becomes versioned, it
>    can still be mapped back to the public symbol name.
>  
> +* ``__vsym``:  Annotation to be used in a declaration of the internal symbol
> +  ``be`` to signal that it is being used as an implementation of a particular
> +  version of symbol ``b``.
> +
>  Examples of ABI Macro use
>  ^^^^^^^^^^^^^^^^^^^^^^^^^
>  
> @@ -345,8 +349,9 @@ with the public symbol name
>  
>  .. code-block:: c
>  
> -  struct rte_acl_ctx *
> + -struct rte_acl_ctx *
>   -rte_acl_create(const struct rte_acl_param *param)
> + +struct rte_acl_ctx * __vsym
>   +rte_acl_create_v20(const struct rte_acl_param *param)
>   {
>          size_t sz;
> @@ -354,7 +359,8 @@ with the public symbol name
>          ...
>  
>  Note that the base name of the symbol was kept intact, as this is conducive to
> -the macros used for versioning symbols.  That is our next step, mapping this new
> +the macros used for versioning symbols and we have annotated the function as an
> +implementation of versioned symbol.  That is our next step, mapping this new
>  symbol name to the initial symbol name at version node 2.0.  Immediately after
>  the function, we add this line of code
>  
> @@ -374,7 +380,7 @@ name, with a different suffix, and  implement it appropriately
>  
>  .. code-block:: c
>  
> -   struct rte_acl_ctx *
> +   struct rte_acl_ctx * __vsym
>     rte_acl_create_v21(const struct rte_acl_param *param, int debug);
>     {
>          struct rte_acl_ctx *ctx = rte_acl_create_v20(param);
> @@ -423,7 +429,7 @@ defined, we add this
>  
>  .. code-block:: c
>  
> -   struct rte_acl_ctx *
> +   struct rte_acl_ctx * __vsym
>     rte_acl_create_v21(const struct rte_acl_param *param, int debug)
>     {
>          ...
> diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c
> index 7df97df92..2cc32ddba 100644
> --- a/lib/librte_distributor/rte_distributor.c
> +++ b/lib/librte_distributor/rte_distributor.c
> @@ -32,7 +32,7 @@ EAL_REGISTER_TAILQ(rte_dist_burst_tailq)
>  
>  /**** Burst Packet APIs called by workers ****/
>  
> -void
> +void __vsym
>  rte_distributor_request_pkt_v1705(struct rte_distributor *d,
>  		unsigned int worker_id, struct rte_mbuf **oldpkt,
>  		unsigned int count)
> @@ -89,7 +89,7 @@ MAP_STATIC_SYMBOL(void rte_distributor_request_pkt(struct rte_distributor *d,
>  		unsigned int count),
>  		rte_distributor_request_pkt_v1705);
>  
> -int
> +int __vsym
>  rte_distributor_poll_pkt_v1705(struct rte_distributor *d,
>  		unsigned int worker_id, struct rte_mbuf **pkts)
>  {
> @@ -134,7 +134,7 @@ MAP_STATIC_SYMBOL(int rte_distributor_poll_pkt(struct rte_distributor *d,
>  		unsigned int worker_id, struct rte_mbuf **pkts),
>  		rte_distributor_poll_pkt_v1705);
>  
> -int
> +int __vsym
>  rte_distributor_get_pkt_v1705(struct rte_distributor *d,
>  		unsigned int worker_id, struct rte_mbuf **pkts,
>  		struct rte_mbuf **oldpkt, unsigned int return_count)
> @@ -169,7 +169,7 @@ MAP_STATIC_SYMBOL(int rte_distributor_get_pkt(struct rte_distributor *d,
>  		struct rte_mbuf **oldpkt, unsigned int return_count),
>  		rte_distributor_get_pkt_v1705);
>  
> -int
> +int __vsym
>  rte_distributor_return_pkt_v1705(struct rte_distributor *d,
>  		unsigned int worker_id, struct rte_mbuf **oldpkt, int num)
>  {
> @@ -359,7 +359,7 @@ release(struct rte_distributor *d, unsigned int wkr)
>  
>  
>  /* process a set of packets to distribute them to workers */
> -int
> +int __vsym
>  rte_distributor_process_v1705(struct rte_distributor *d,
>  		struct rte_mbuf **mbufs, unsigned int num_mbufs)
>  {
> @@ -506,7 +506,7 @@ MAP_STATIC_SYMBOL(int rte_distributor_process(struct rte_distributor *d,
>  		rte_distributor_process_v1705);
>  
>  /* return to the caller, packets returned from workers */
> -int
> +int __vsym
>  rte_distributor_returned_pkts_v1705(struct rte_distributor *d,
>  		struct rte_mbuf **mbufs, unsigned int max_mbufs)
>  {
> @@ -556,7 +556,7 @@ total_outstanding(const struct rte_distributor *d)
>   * Flush the distributor, so that there are no outstanding packets in flight or
>   * queued up.
>   */
> -int
> +int __vsym
>  rte_distributor_flush_v1705(struct rte_distributor *d)
>  {
>  	unsigned int flushed;
> @@ -591,7 +591,7 @@ MAP_STATIC_SYMBOL(int rte_distributor_flush(struct rte_distributor *d),
>  		rte_distributor_flush_v1705);
>  
>  /* clears the internal returns array in the distributor */
> -void
> +void __vsym
>  rte_distributor_clear_returns_v1705(struct rte_distributor *d)
>  {
>  	unsigned int wkr;
> @@ -613,7 +613,7 @@ MAP_STATIC_SYMBOL(void rte_distributor_clear_returns(struct rte_distributor *d),
>  		rte_distributor_clear_returns_v1705);
>  
>  /* creates a distributor instance */
> -struct rte_distributor *
> +struct rte_distributor * __vsym
>  rte_distributor_create_v1705(const char *name,
>  		unsigned int socket_id,
>  		unsigned int num_workers,
> diff --git a/lib/librte_distributor/rte_distributor_v20.c b/lib/librte_distributor/rte_distributor_v20.c
> index db6c49258..7a6fddf55 100644
> --- a/lib/librte_distributor/rte_distributor_v20.c
> +++ b/lib/librte_distributor/rte_distributor_v20.c
> @@ -27,7 +27,7 @@ EAL_REGISTER_TAILQ(rte_distributor_tailq)
>  
>  /**** APIs called by workers ****/
>  
> -void
> +void __vsym
>  rte_distributor_request_pkt_v20(struct rte_distributor_v20 *d,
>  		unsigned worker_id, struct rte_mbuf *oldpkt)
>  {
> @@ -43,7 +43,7 @@ rte_distributor_request_pkt_v20(struct rte_distributor_v20 *d,
>  }
>  VERSION_SYMBOL(rte_distributor_request_pkt, _v20, 2.0);
>  
> -struct rte_mbuf *
> +struct rte_mbuf * __vsym
>  rte_distributor_poll_pkt_v20(struct rte_distributor_v20 *d,
>  		unsigned worker_id)
>  {
> @@ -59,7 +59,7 @@ rte_distributor_poll_pkt_v20(struct rte_distributor_v20 *d,
>  }
>  VERSION_SYMBOL(rte_distributor_poll_pkt, _v20, 2.0);
>  
> -struct rte_mbuf *
> +struct rte_mbuf * __vsym
>  rte_distributor_get_pkt_v20(struct rte_distributor_v20 *d,
>  		unsigned worker_id, struct rte_mbuf *oldpkt)
>  {
> @@ -71,7 +71,7 @@ rte_distributor_get_pkt_v20(struct rte_distributor_v20 *d,
>  }
>  VERSION_SYMBOL(rte_distributor_get_pkt, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_distributor_return_pkt_v20(struct rte_distributor_v20 *d,
>  		unsigned worker_id, struct rte_mbuf *oldpkt)
>  {
> @@ -204,7 +204,7 @@ process_returns(struct rte_distributor_v20 *d)
>  }
>  
>  /* process a set of packets to distribute them to workers */
> -int
> +int __vsym
>  rte_distributor_process_v20(struct rte_distributor_v20 *d,
>  		struct rte_mbuf **mbufs, unsigned num_mbufs)
>  {
> @@ -321,7 +321,7 @@ rte_distributor_process_v20(struct rte_distributor_v20 *d,
>  VERSION_SYMBOL(rte_distributor_process, _v20, 2.0);
>  
>  /* return to the caller, packets returned from workers */
> -int
> +int __vsym
>  rte_distributor_returned_pkts_v20(struct rte_distributor_v20 *d,
>  		struct rte_mbuf **mbufs, unsigned max_mbufs)
>  {
> @@ -359,7 +359,7 @@ total_outstanding(const struct rte_distributor_v20 *d)
>  
>  /* flush the distributor, so that there are no outstanding packets in flight or
>   * queued up. */
> -int
> +int __vsym
>  rte_distributor_flush_v20(struct rte_distributor_v20 *d)
>  {
>  	const unsigned flushed = total_outstanding(d);
> @@ -372,7 +372,7 @@ rte_distributor_flush_v20(struct rte_distributor_v20 *d)
>  VERSION_SYMBOL(rte_distributor_flush, _v20, 2.0);
>  
>  /* clears the internal returns array in the distributor */
> -void
> +void __vsym
>  rte_distributor_clear_returns_v20(struct rte_distributor_v20 *d)
>  {
>  	d->returns.start = d->returns.count = 0;
> @@ -383,7 +383,7 @@ rte_distributor_clear_returns_v20(struct rte_distributor_v20 *d)
>  VERSION_SYMBOL(rte_distributor_clear_returns, _v20, 2.0);
>  
>  /* creates a distributor instance */
> -struct rte_distributor_v20 *
> +struct rte_distributor_v20 * __vsym
>  rte_distributor_create_v20(const char *name,
>  		unsigned socket_id,
>  		unsigned num_workers)
> diff --git a/lib/librte_eal/common/include/rte_function_versioning.h b/lib/librte_eal/common/include/rte_function_versioning.h
> index 55e88ffae..c924351d5 100644
> --- a/lib/librte_eal/common/include/rte_function_versioning.h
> +++ b/lib/librte_eal/common/include/rte_function_versioning.h
> @@ -42,16 +42,23 @@
>  /*
>   * VERSION_SYMBOL
>   * Creates a symbol version table entry binding symbol <b>@DPDK_<n> to the internal
> - * function name <b>_<e>
> + * function name <b><e>
>   */
>  #define VERSION_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", " RTE_STR(b) "@DPDK_" RTE_STR(n))
>  
>  /*
>   * BIND_DEFAULT_SYMBOL
>   * Creates a symbol version entry instructing the linker to bind references to
> - * symbol <b> to the internal symbol <b>_<e>
> + * symbol <b> to the internal symbol <b><e>
>   */
>  #define BIND_DEFAULT_SYMBOL(b, e, n) __asm__(".symver " RTE_STR(b) RTE_STR(e) ", " RTE_STR(b) "@@DPDK_" RTE_STR(n))
> +
> +/*
> + * __vsym
> + * Annotation to be used in declaration of the internal symbol <b><e> to signal
> + * that it is being used as an implementation of a particular version of symbol
> + * <b>.
> + */
>  #define __vsym __attribute__((used))
>  
>  /*
> diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
> index c96395e26..106916dc8 100644
> --- a/lib/librte_lpm/rte_lpm.c
> +++ b/lib/librte_lpm/rte_lpm.c
> @@ -90,7 +90,7 @@ depth_to_range(uint8_t depth)
>  /*
>   * Find an existing lpm table and return a pointer to it.
>   */
> -struct rte_lpm_v20 *
> +struct rte_lpm_v20 * __vsym
>  rte_lpm_find_existing_v20(const char *name)
>  {
>  	struct rte_lpm_v20 *l = NULL;
> @@ -116,7 +116,7 @@ rte_lpm_find_existing_v20(const char *name)
>  }
>  VERSION_SYMBOL(rte_lpm_find_existing, _v20, 2.0);
>  
> -struct rte_lpm *
> +struct rte_lpm * __vsym
>  rte_lpm_find_existing_v1604(const char *name)
>  {
>  	struct rte_lpm *l = NULL;
> @@ -147,7 +147,7 @@ MAP_STATIC_SYMBOL(struct rte_lpm *rte_lpm_find_existing(const char *name),
>  /*
>   * Allocates memory for LPM object
>   */
> -struct rte_lpm_v20 *
> +struct rte_lpm_v20 * __vsym
>  rte_lpm_create_v20(const char *name, int socket_id, int max_rules,
>  		__rte_unused int flags)
>  {
> @@ -220,7 +220,7 @@ rte_lpm_create_v20(const char *name, int socket_id, int max_rules,
>  }
>  VERSION_SYMBOL(rte_lpm_create, _v20, 2.0);
>  
> -struct rte_lpm *
> +struct rte_lpm * __vsym
>  rte_lpm_create_v1604(const char *name, int socket_id,
>  		const struct rte_lpm_config *config)
>  {
> @@ -329,7 +329,7 @@ MAP_STATIC_SYMBOL(
>  /*
>   * Deallocates memory for given LPM table.
>   */
> -void
> +void __vsym
>  rte_lpm_free_v20(struct rte_lpm_v20 *lpm)
>  {
>  	struct rte_lpm_list *lpm_list;
> @@ -358,7 +358,7 @@ rte_lpm_free_v20(struct rte_lpm_v20 *lpm)
>  }
>  VERSION_SYMBOL(rte_lpm_free, _v20, 2.0);
>  
> -void
> +void __vsym
>  rte_lpm_free_v1604(struct rte_lpm *lpm)
>  {
>  	struct rte_lpm_list *lpm_list;
> @@ -1177,7 +1177,7 @@ add_depth_big_v1604(struct rte_lpm *lpm, uint32_t ip_masked, uint8_t depth,
>  /*
>   * Add a route
>   */
> -int
> +int __vsym
>  rte_lpm_add_v20(struct rte_lpm_v20 *lpm, uint32_t ip, uint8_t depth,
>  		uint8_t next_hop)
>  {
> @@ -1218,7 +1218,7 @@ rte_lpm_add_v20(struct rte_lpm_v20 *lpm, uint32_t ip, uint8_t depth,
>  }
>  VERSION_SYMBOL(rte_lpm_add, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_lpm_add_v1604(struct rte_lpm *lpm, uint32_t ip, uint8_t depth,
>  		uint32_t next_hop)
>  {
> @@ -1264,7 +1264,7 @@ MAP_STATIC_SYMBOL(int rte_lpm_add(struct rte_lpm *lpm, uint32_t ip,
>  /*
>   * Look for a rule in the high-level rules table
>   */
> -int
> +int __vsym
>  rte_lpm_is_rule_present_v20(struct rte_lpm_v20 *lpm, uint32_t ip, uint8_t depth,
>  uint8_t *next_hop)
>  {
> @@ -1291,7 +1291,7 @@ uint8_t *next_hop)
>  }
>  VERSION_SYMBOL(rte_lpm_is_rule_present, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_lpm_is_rule_present_v1604(struct rte_lpm *lpm, uint32_t ip, uint8_t depth,
>  uint32_t *next_hop)
>  {
> @@ -1844,7 +1844,7 @@ delete_depth_big_v1604(struct rte_lpm *lpm, uint32_t ip_masked,
>  /*
>   * Deletes a rule
>   */
> -int
> +int __vsym
>  rte_lpm_delete_v20(struct rte_lpm_v20 *lpm, uint32_t ip, uint8_t depth)
>  {
>  	int32_t rule_to_delete_index, sub_rule_index;
> @@ -1898,7 +1898,7 @@ rte_lpm_delete_v20(struct rte_lpm_v20 *lpm, uint32_t ip, uint8_t depth)
>  }
>  VERSION_SYMBOL(rte_lpm_delete, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_lpm_delete_v1604(struct rte_lpm *lpm, uint32_t ip, uint8_t depth)
>  {
>  	int32_t rule_to_delete_index, sub_rule_index;
> @@ -1957,7 +1957,7 @@ MAP_STATIC_SYMBOL(int rte_lpm_delete(struct rte_lpm *lpm, uint32_t ip,
>  /*
>   * Delete all rules from the LPM table.
>   */
> -void
> +void __vsym
>  rte_lpm_delete_all_v20(struct rte_lpm_v20 *lpm)
>  {
>  	/* Zero rule information. */
> @@ -1974,7 +1974,7 @@ rte_lpm_delete_all_v20(struct rte_lpm_v20 *lpm)
>  }
>  VERSION_SYMBOL(rte_lpm_delete_all, _v20, 2.0);
>  
> -void
> +void __vsym
>  rte_lpm_delete_all_v1604(struct rte_lpm *lpm)
>  {
>  	/* Zero rule information. */
> diff --git a/lib/librte_lpm/rte_lpm6.c b/lib/librte_lpm/rte_lpm6.c
> index e20f82460..0d161dc32 100644
> --- a/lib/librte_lpm/rte_lpm6.c
> +++ b/lib/librte_lpm/rte_lpm6.c
> @@ -812,7 +812,7 @@ add_step(struct rte_lpm6 *lpm, struct rte_lpm6_tbl_entry *tbl,
>  /*
>   * Add a route
>   */
> -int
> +int __vsym
>  rte_lpm6_add_v20(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
>  		uint8_t next_hop)
>  {
> @@ -862,7 +862,7 @@ simulate_add(struct rte_lpm6 *lpm, const uint8_t *masked_ip, uint8_t depth)
>  	return 0;
>  }
>  
> -int
> +int __vsym
>  rte_lpm6_add_v1705(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
>  		uint32_t next_hop)
>  {
> @@ -955,7 +955,7 @@ lookup_step(const struct rte_lpm6 *lpm, const struct rte_lpm6_tbl_entry *tbl,
>  /*
>   * Looks up an IP
>   */
> -int
> +int __vsym
>  rte_lpm6_lookup_v20(const struct rte_lpm6 *lpm, uint8_t *ip, uint8_t *next_hop)
>  {
>  	uint32_t next_hop32 = 0;
> @@ -973,7 +973,7 @@ rte_lpm6_lookup_v20(const struct rte_lpm6 *lpm, uint8_t *ip, uint8_t *next_hop)
>  }
>  VERSION_SYMBOL(rte_lpm6_lookup, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_lpm6_lookup_v1705(const struct rte_lpm6 *lpm, uint8_t *ip,
>  		uint32_t *next_hop)
>  {
> @@ -1008,7 +1008,7 @@ MAP_STATIC_SYMBOL(int rte_lpm6_lookup(const struct rte_lpm6 *lpm, uint8_t *ip,
>  /*
>   * Looks up a group of IP addresses
>   */
> -int
> +int __vsym
>  rte_lpm6_lookup_bulk_func_v20(const struct rte_lpm6 *lpm,
>  		uint8_t ips[][RTE_LPM6_IPV6_ADDR_SIZE],
>  		int16_t * next_hops, unsigned n)
> @@ -1049,7 +1049,7 @@ rte_lpm6_lookup_bulk_func_v20(const struct rte_lpm6 *lpm,
>  }
>  VERSION_SYMBOL(rte_lpm6_lookup_bulk_func, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_lpm6_lookup_bulk_func_v1705(const struct rte_lpm6 *lpm,
>  		uint8_t ips[][RTE_LPM6_IPV6_ADDR_SIZE],
>  		int32_t *next_hops, unsigned int n)
> @@ -1099,7 +1099,7 @@ MAP_STATIC_SYMBOL(int rte_lpm6_lookup_bulk_func(const struct rte_lpm6 *lpm,
>  /*
>   * Look for a rule in the high-level rules table
>   */
> -int
> +int __vsym
>  rte_lpm6_is_rule_present_v20(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
>  		uint8_t *next_hop)
>  {
> @@ -1119,7 +1119,7 @@ rte_lpm6_is_rule_present_v20(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
>  }
>  VERSION_SYMBOL(rte_lpm6_is_rule_present, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_lpm6_is_rule_present_v1705(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
>  		uint32_t *next_hop)
>  {
> diff --git a/lib/librte_timer/rte_timer.c b/lib/librte_timer/rte_timer.c
> index 3834c9473..381a9f43f 100644
> --- a/lib/librte_timer/rte_timer.c
> +++ b/lib/librte_timer/rte_timer.c
> @@ -131,7 +131,7 @@ rte_timer_data_dealloc(uint32_t id)
>  	return 0;
>  }
>  
> -void
> +void __vsym
>  rte_timer_subsystem_init_v20(void)
>  {
>  	unsigned lcore_id;
> @@ -153,7 +153,7 @@ VERSION_SYMBOL(rte_timer_subsystem_init, _v20, 2.0);
>   * secondary processes should be empty, the zeroth entry can be shared by
>   * multiple processes.
>   */
> -int
> +int __vsym
>  rte_timer_subsystem_init_v1905(void)
>  {
>  	const struct rte_memzone *mz;
> @@ -551,7 +551,7 @@ __rte_timer_reset(struct rte_timer *tim, uint64_t expire,
>  }
>  
>  /* Reset and start the timer associated with the timer handle tim */
> -int
> +int __vsym
>  rte_timer_reset_v20(struct rte_timer *tim, uint64_t ticks,
>  		    enum rte_timer_type type, unsigned int tim_lcore,
>  		    rte_timer_cb_t fct, void *arg)
> @@ -574,7 +574,7 @@ rte_timer_reset_v20(struct rte_timer *tim, uint64_t ticks,
>  }
>  VERSION_SYMBOL(rte_timer_reset, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_timer_reset_v1905(struct rte_timer *tim, uint64_t ticks,
>  		      enum rte_timer_type type, unsigned int tim_lcore,
>  		      rte_timer_cb_t fct, void *arg)
> @@ -657,14 +657,14 @@ __rte_timer_stop(struct rte_timer *tim, int local_is_locked,
>  }
>  
>  /* Stop the timer associated with the timer handle tim */
> -int
> +int __vsym
>  rte_timer_stop_v20(struct rte_timer *tim)
>  {
>  	return __rte_timer_stop(tim, 0, &default_timer_data);
>  }
>  VERSION_SYMBOL(rte_timer_stop, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_timer_stop_v1905(struct rte_timer *tim)
>  {
>  	return rte_timer_alt_stop(default_data_id, tim);
> @@ -817,14 +817,14 @@ __rte_timer_manage(struct rte_timer_data *timer_data)
>  	priv_timer[lcore_id].running_tim = NULL;
>  }
>  
> -void
> +void __vsym
>  rte_timer_manage_v20(void)
>  {
>  	__rte_timer_manage(&default_timer_data);
>  }
>  VERSION_SYMBOL(rte_timer_manage, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_timer_manage_v1905(void)
>  {
>  	struct rte_timer_data *timer_data;
> @@ -1074,14 +1074,14 @@ __rte_timer_dump_stats(struct rte_timer_data *timer_data __rte_unused, FILE *f)
>  #endif
>  }
>  
> -void
> +void __vsym
>  rte_timer_dump_stats_v20(FILE *f)
>  {
>  	__rte_timer_dump_stats(&default_timer_data, f);
>  }
>  VERSION_SYMBOL(rte_timer_dump_stats, _v20, 2.0);
>  
> -int
> +int __vsym
>  rte_timer_dump_stats_v1905(FILE *f)
>  {
>  	return rte_timer_alt_dump_stats(default_data_id, f);
> -- 
> 2.17.1
> 
> 
Acked-by: Neil Horman <nhorman@tuxdriver.com>


  reply index

Thread overview: 110+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-17  7:57 [dpdk-dev] [PATCH v2 00/10] Add an option to use LTO for DPDK build Andrzej Ostruszka
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 01/10] build: add an option to enable LTO build Andrzej Ostruszka
2019-09-18 10:36   ` Bruce Richardson
2019-09-18 13:32   ` Ray Kinsella
2019-09-19 12:35     ` Andrzej Ostruszka
2019-09-19 13:28       ` Ray Kinsella
2019-09-19 15:16         ` Bruce Richardson
2019-09-20  7:38           ` Ray Kinsella
2019-09-23  7:23             ` Thomas Monjalon
2019-09-23  9:36               ` Ray Kinsella
2019-09-23 10:16                 ` Mattias Rönnblom
2019-09-23 12:03               ` Andrzej Ostruszka
2019-09-23 12:06                 ` Bruce Richardson
2019-09-23 13:02                   ` Andrzej Ostruszka
2019-09-23 16:13                     ` Bruce Richardson
2019-09-24  6:46                       ` Andrzej Ostruszka
2019-09-24 10:25                         ` Bruce Richardson
2019-09-24 11:52                           ` Andrzej Ostruszka
2019-09-24 12:11                             ` Bruce Richardson
2019-09-24 12:59                           ` Neil Horman
2019-09-24 16:01                             ` Ray Kinsella
2019-09-26 15:32                             ` Andrzej Ostruszka
2019-09-27 19:55                               ` Bruce Richardson
2019-09-23 12:16                 ` Ray Kinsella
2019-10-27 11:31     ` Thomas Monjalon
2019-10-28  8:36       ` Andrzej Ostruszka
2019-10-28  9:07         ` Thomas Monjalon
2019-10-28 12:12         ` Andrzej Ostruszka
2019-10-28 17:16           ` Thomas Monjalon
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 02/10] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-10-12 13:35   ` Jerin Jacob
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 03/10] app/eventdev: fix maybe-uninitialized warnings for LTO build Andrzej Ostruszka
2019-10-12 13:52   ` Jerin Jacob
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 04/10] event/octeontx2: " Andrzej Ostruszka
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 05/10] app/test: " Andrzej Ostruszka
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 06/10] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 07/10] net/e1000: fix maybe-uninitialized warnings for LTO build Andrzej Ostruszka
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 08/10] net/i40e: " Andrzej Ostruszka
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 09/10] net/ifc: " Andrzej Ostruszka
2019-09-17  7:57 ` [dpdk-dev] [PATCH v2 10/10] net/qede: " Andrzej Ostruszka
     [not found] ` <20191021105707.25691-1-aostruszka@marvell.com>
     [not found]   ` <20191021105707.25691-2-aostruszka@marvell.com>
2019-10-21 12:59     ` [dpdk-dev] [PATCH v3 01/10] build: add an option to enable " Bruce Richardson
2019-10-22  8:53       ` Andrzej Ostruszka
2019-10-22 11:54 ` [dpdk-dev] [PATCH v4 00/10] Add an option to use LTO for DPDK build Andrzej Ostruszka
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 01/10] build: add an option to enable LTO build Andrzej Ostruszka
2019-10-22 12:45     ` Bruce Richardson
2019-10-27 11:47     ` Thomas Monjalon
2019-10-28 10:47       ` Andrzej Ostruszka
2019-10-28 11:03         ` Thomas Monjalon
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 02/10] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 03/10] app/eventdev: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 04/10] event/octeontx2: " Andrzej Ostruszka
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 05/10] app/test: " Andrzej Ostruszka
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 06/10] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 07/10] net/e1000: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 08/10] net/i40e: " Andrzej Ostruszka
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 09/10] net/ifc: " Andrzej Ostruszka
2019-10-22 11:54   ` [dpdk-dev] [PATCH v4 10/10] net/qede: " Andrzej Ostruszka
2019-10-22 12:48   ` [dpdk-dev] [PATCH v4 00/10] Add an option to use LTO for DPDK build Bruce Richardson
2019-10-22 13:03     ` Andrzej Ostruszka
2019-10-28 14:21   ` [dpdk-dev] [PATCH v5 00/11] " Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 01/11] build: annotate versioned symbols with __vsym macro Andrzej Ostruszka
2019-10-29 10:49       ` Neil Horman [this message]
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 02/11] build: add an option to enable LTO build Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 03/11] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 04/11] app/eventdev: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 05/11] event/octeontx2: " Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 06/11] app/test: " Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 07/11] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 08/11] net/e1000: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 09/11] net/i40e: " Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 10/11] net/ifc: " Andrzej Ostruszka
2019-10-28 14:21     ` [dpdk-dev] [PATCH v5 11/11] net/qede: " Andrzej Ostruszka
2019-10-29 14:12     ` [dpdk-dev] [PATCH v6 00/12] Add an option to use LTO for DPDK build Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 01/12] doc: fix description of versioning macros Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 02/12] build: annotate versioned symbols with __vsym macro Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 03/12] build: add an option to enable LTO build Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 04/12] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 05/12] app/eventdev: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 06/12] event/octeontx2: " Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 07/12] app/test: " Andrzej Ostruszka
2019-11-01 17:15         ` Wang, Yipeng1
2019-11-04 13:48           ` Andrzej Ostruszka
2019-11-07 17:48             ` Wang, Yipeng1
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 08/12] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-11-04 11:46         ` Hemant Agrawal
2019-11-04 14:33           ` Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 09/12] net/e1000: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 10/12] net/i40e: " Andrzej Ostruszka
2019-11-01  2:05         ` Xing, Beilei
2019-11-04 14:06           ` Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 11/12] net/ifc: " Andrzej Ostruszka
2019-10-29 14:12       ` [dpdk-dev] [PATCH v6 12/12] net/qede: " Andrzej Ostruszka
2019-10-30  9:09       ` [dpdk-dev] [PATCH v6 00/12] Add an option to use LTO for DPDK build Andrzej Ostruszka
2019-10-30 14:23         ` Aaron Conole
2019-11-07 15:03       ` [dpdk-dev] [PATCH v7 " Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 01/12] doc: fix description of versioning macros Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 02/12] build: annotate versioned symbols with __vsym macro Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 03/12] build: add an option to enable LTO build Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 04/12] eventdev: fix possible use of uninitialized var Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 05/12] app/eventdev: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 06/12] event/octeontx2: " Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 07/12] app/test: " Andrzej Ostruszka
2019-11-07 17:53           ` Wang, Yipeng1
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 08/12] net/dpaa2: fix possible use of uninitialized vars Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 09/12] net/e1000: clean LTO build warnings (maybe-uninitialized) Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 10/12] net/i40e: " Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 11/12] net/ifc: " Andrzej Ostruszka
2019-11-07 15:03         ` [dpdk-dev] [PATCH v7 12/12] net/qede: " Andrzej Ostruszka
2019-11-08 14:24         ` [dpdk-dev] [PATCH v7 00/12] Add an option to use LTO for DPDK build Thomas Monjalon
2019-11-01 21:33 ` [dpdk-dev] [PATCH v2 00/10] " Stephen Hemminger

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