[dpdk-dev] [PATCH] eal: remove the deprecated whitelist/blacklist and master/slave API's

Ruifeng Wang Ruifeng.Wang at arm.com
Mon Aug 23 04:45:00 CEST 2021


> -----Original Message-----
> From: dev <dev-bounces at dpdk.org> On Behalf Of Stephen Hemminger
> Sent: Friday, August 20, 2021 11:16 AM
> To: dev at dpdk.org
> Cc: Stephen Hemminger <stephen at networkplumber.org>
> Subject: [dpdk-dev] [PATCH] eal: remove the deprecated whitelist/blacklist
> and master/slave API's
> 
> Remove the compatiability hooks that were added in 20.11 around
> master/slave and blacklist/whitelist.
> 
> New API's for these were added in 20.11 and the old API was retained but
> marked deprecated. Since 21.11 is the next LTS, it is time to remove the
> deprecated ones.
> 
> Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
> ---
>  doc/guides/rel_notes/release_21_11.rst |  7 +++++++
>  lib/eal/common/eal_common_options.c    | 14 --------------
>  lib/eal/common/eal_options.h           | 10 ----------
>  lib/eal/include/rte_bus.h              |  6 ------
>  lib/eal/include/rte_dev.h              |  6 ------
>  lib/eal/include/rte_devargs.h          |  6 ------
>  lib/eal/include/rte_launch.h           |  4 ----
>  lib/eal/include/rte_lcore.h            | 15 ---------------
>  8 files changed, 7 insertions(+), 61 deletions(-)
> 
> diff --git a/doc/guides/rel_notes/release_21_11.rst
> b/doc/guides/rel_notes/release_21_11.rst
> index d707a554efaf..e34c5aa74ad0 100644
> --- a/doc/guides/rel_notes/release_21_11.rst
> +++ b/doc/guides/rel_notes/release_21_11.rst
> @@ -68,6 +68,13 @@ Removed Items
>     Also, make sure to start the actual text at the margin.
>     =======================================================
> 
> +* eal: Removed the deprecated function ``rte_get_master_lcore()``
> +  and the iterarator macro ``RTE_LCORE_FOREACH_SLAVE``.
> +
> +* eal: The old api arguments that were deprecated for
> +  blacklist/whitelist are removed. Users must use the new
> +  block/allow list arguments.
> +
> 
>  API Changes
>  -----------
> diff --git a/lib/eal/common/eal_common_options.c
> b/lib/eal/common/eal_common_options.c
> index ff5861b5f3ef..8853833b108a 100644
> --- a/lib/eal/common/eal_common_options.c
> +++ b/lib/eal/common/eal_common_options.c

"w" can be removed from eal_short_options.

> @@ -83,7 +83,6 @@ eal_long_options[] = {
>  	{OPT_TRACE_DIR,         1, NULL, OPT_TRACE_DIR_NUM        },
>  	{OPT_TRACE_BUF_SIZE,    1, NULL, OPT_TRACE_BUF_SIZE_NUM   },
>  	{OPT_TRACE_MODE,        1, NULL, OPT_TRACE_MODE_NUM       },
> -	{OPT_MASTER_LCORE,      1, NULL, OPT_MASTER_LCORE_NUM     },
>  	{OPT_MAIN_LCORE,        1, NULL, OPT_MAIN_LCORE_NUM       },
>  	{OPT_MBUF_POOL_OPS_NAME, 1, NULL,
> OPT_MBUF_POOL_OPS_NAME_NUM},
>  	{OPT_NO_HPET,           0, NULL, OPT_NO_HPET_NUM          },
> @@ -108,10 +107,6 @@ eal_long_options[] = {
>  	{OPT_NO_TELEMETRY,      0, NULL, OPT_NO_TELEMETRY_NUM     },
>  	{OPT_FORCE_MAX_SIMD_BITWIDTH, 1, NULL,
> OPT_FORCE_MAX_SIMD_BITWIDTH_NUM},
> 
> -	/* legacy options that will be removed in future */
> -	{OPT_PCI_BLACKLIST,     1, NULL, OPT_PCI_BLACKLIST_NUM    },
> -	{OPT_PCI_WHITELIST,     1, NULL, OPT_PCI_WHITELIST_NUM    },
> -
>  	{0,                     0, NULL, 0                        }
>  };
> 
> @@ -1521,10 +1516,6 @@ eal_parse_common_option(int opt, const char
> *optarg,
>  	static int a_used;
> 
>  	switch (opt) {
> -	case OPT_PCI_BLACKLIST_NUM:
> -		fprintf(stderr,
> -			"Option --pci-blacklist is deprecated, use -b, --block
> instead\n");
> -		/* fallthrough */
>  	case 'b':
>  		if (a_used)
>  			goto ba_conflict;

case 'w' can be removed as well.

> @@ -1698,11 +1689,6 @@ eal_parse_common_option(int opt, const char
> *optarg,
>  		conf->process_type = eal_parse_proc_type(optarg);
>  		break;
> 
> -	case OPT_MASTER_LCORE_NUM:
> -		fprintf(stderr,
> -			"Option --" OPT_MASTER_LCORE
> -			" is deprecated use " OPT_MAIN_LCORE "\n");
> -		/* fallthrough */
>  	case OPT_MAIN_LCORE_NUM:
>  		if (eal_parse_main_lcore(optarg) < 0) {
>  			RTE_LOG(ERR, EAL, "invalid parameter for --"
<snip>


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