Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/28145/?format=api
{ "id": 28145, "url": "https://patches.dpdk.org/api/patches/28145/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1504176415-5236-1-git-send-email-pbhagavatula@caviumnetworks.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1504176415-5236-1-git-send-email-pbhagavatula@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1504176415-5236-1-git-send-email-pbhagavatula@caviumnetworks.com", "date": "2017-08-31T10:46:53", "name": "[dpdk-dev,v2,1/3] eal: introduce integer divide through reciprocal", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "3255648d591332fbaa72f0b5c067a3f806dc327b", "submitter": { "id": 768, "url": "https://patches.dpdk.org/api/people/768/?format=api", "name": "Pavan Nikhilesh", "email": "pbhagavatula@caviumnetworks.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1504176415-5236-1-git-send-email-pbhagavatula@caviumnetworks.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/28145/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/28145/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 3E7852C02;\n\tThu, 31 Aug 2017 12:47:30 +0200 (CEST)", "from NAM03-CO1-obe.outbound.protection.outlook.com\n\t(mail-co1nam03on0063.outbound.protection.outlook.com [104.47.40.63])\n\tby dpdk.org (Postfix) with ESMTP id 4BE0B2C00\n\tfor <dev@dpdk.org>; Thu, 31 Aug 2017 12:47:28 +0200 (CEST)", "from PBHAGAVATULA-LT.caveonetworks.com (111.93.218.67) by\n\tDM5PR07MB3465.namprd07.prod.outlook.com (10.164.153.20) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id\n\t15.1.1385.9; Thu, 31 Aug 2017 10:47:24 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=kmneIRbfpvf6Rakq5ze6WbHfpue4yh46lapFaUc440k=;\n\tb=bSvNNcgKguh5xJ2qw2vN15YVTNEqtSxoQhnF44AFU9zxvy3GjxoZkWbuVgxX+LtfwjCsmjoaTGv161abP0yl46XpRvxTwa6coG8JVKRmK1SQBalI/5mU2TEkE5xpfCsTlFqElYefaGOegNXlUr9p5JFbqEyY9FOQ8a6Ylk3PIVE=", "Authentication-Results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Pavan.Bhagavatula@cavium.com; ", "From": "Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>", "To": "dev@dpdk.org", "Cc": "cristian.dumitrescu@intel.com, stephen@networkplumber.org,\n\tPavan Nikhilesh <pbhagavatula@caviumnetworks.com>", "Date": "Thu, 31 Aug 2017 16:16:53 +0530", "Message-Id": "<1504176415-5236-1-git-send-email-pbhagavatula@caviumnetworks.com>", "X-Mailer": "git-send-email 2.7.4", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[111.93.218.67]", "X-ClientProxiedBy": "BM1PR01CA0082.INDPRD01.PROD.OUTLOOK.COM (10.174.208.150)\n\tTo DM5PR07MB3465.namprd07.prod.outlook.com (10.164.153.20)", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "71639ded-56af-4087-c0e2-08d4f05dab7f", "X-Microsoft-Antispam": "UriScan:; BCL:0; PCL:0;\n\tRULEID:(300000500095)(300135000095)(300000501095)(300135300095)(22001)(300000502095)(300135100095)(2017030254152)(300000503095)(300135400095)(2017052603199)(201703131423075)(201703031133081)(201702281549075)(300000504095)(300135200095)(300000505095)(300135600095)(300000506095)(300135500095);\n\tSRVR:DM5PR07MB3465; ", "X-Microsoft-Exchange-Diagnostics": [ "1; DM5PR07MB3465;\n\t3:VtD+vhckyAv5Vi4kGlo9tPyJVi5eRMMUhb9Uiz5PyZ5WRl9VYQDUPeaJlSaTaWybapu4To9VgRz0Pg19iCPSU7UkkYIjVUkTJ1BxXqgbbO7QTlwljwh6mrTm2Py5ae3iXJCs65Wj2J3SNL7zOWM5UyeLRoOTV4Ve23rsW7f9dXVCg5wmH4UiyLsbl7OwH9Wf8GIYqu+VABQudf/TALuO+lelzOUHTvzg2A7GhpIMXdl0VWRHTY3YRBbGlxgn9DAx;\n\t25:rspl4FLwys88UBX2JYeMN01QH1GQe03NATCmOfRzDdYv9Y4nmPaF2tW8hvsPgd1n+F7BFDuLBgbSdT8xO/rj7Uiahj7ZBpfQz6LS/sJUAkF+2mcQfmzNkS6nqWqLgHxzuQltCgNHokOeZW2jXOsQh6qBz6Y0i/PhpAuNoRKAca0vf4D69AXV836JrVU+4EP3P/zKLJ9iOzy0aRxVeyxuLWae1K3r17t2wL/0JYJ5Np8Tfsl7QSl5HZsHlCbEGsowgILiOmTmYBB4WMI2G8hWKIjsfYkyzBiwqZ3u9RsNf9HiuXFK3AQ5aAVR6sGla62tsK6mbptF7JW3H2NUJ377pQ==;\n\t31:rW27kuD2h2YaHsV/X825C0WIKrQB8EBHFEb/m9pB27mK1ywUlDsJ2k+AVGOmEcCDMSNlPBSm0jly69RgYHYpM4Zn1GABVoV5SHLviIJlwePG6LUZKa6+sEibv/BxwWzPWScL1vxwgezvBOkAA/5fh7Yb+9LznCyFhKe8qHqTui4pS03tBEq2QzSdo8Ob1b9g/JhRSRxX35gPt1CHxmN/DP8aslmata7DXTEk42wpe7A=", "1; DM5PR07MB3465;\n\t20: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;\n\t4:+NiVuZS8mrhGkzoeh8rLHO2uDg/lsbrPgijmgdOBxiy2CyvBxfisPXkxtd744/BsGWQ0UreKRXa56N1yYhQYZTLpZcN6Aa8blMEwSPxK9eSq43c9jyQgK40vSoRm1P88foujxSw3Anstpg5CgdVFmc6bRZ3cle69T90zQ8nJtGeDctCvWhQ0reBKNpzBSLsW/aXbE3mWmM2OwVgTPflXOnKvImA4QElYyjKLfGkRCstrHgYRxPvIg/n2LsityJI+XQFGBjqh56QnUaEmrymEEv9c0jdJkp5DMPzZFBycAO0=", "=?us-ascii?Q?1; DM5PR07MB3465;\n\t23:fPPEuqzfwSGu22phgXs1+8m+b+Gnnu4BZt1eWL6jm?=\n\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", "1; DM5PR07MB3465;\n\t6:Zffe3kxDc0PnnDKRiqQg/LHmvtjl6MA8QiazUapYihZ3uEjUXBUYya/t54duNCsqMWqTIfIVERVAGgDNe8/BalVTM8mvMZ6vxGYZZQ4bN5bomrLhdR8foItSMZH+UmCDe16FXKwbLYl1AxVTKzUrEA+nOeJIc5Q7EJwkGxw7fSVTb6h722aYiM+g0/soblg2iyyEZ9Q7+iXJGVp0/ciNySN7xIVCNhZTrpS70+R2Zvs1d7EXz8LgnPzK99AxRMWipGrHE+Bw9bLAaIv9nKuE9Z+y1S4R4MAc+R2QNSeTE1IDCRoDaLeEJ6Cga/E717T7/CClNxrOW5AGjKdBFH9XzA==;\n\t5:r/20RDQVvH9W/j5Wb99/Vpq2B01Rz2ZjxNuKv8HWMZwS+8RiMavxN7j+RiYtKpadsWVo8SDS0UuMa/+je521Z2ww9F6nUUXBTdJDekwmcvzQGVrKfOWyQ7GUYiP5yHQvWgCiLr9cG3652HvpJKdsOw==;\n\t24:oUO+EbYl6LWIlPVS/jxIF55UJx0pRbf/30m74SkHNmIvnPX5NnCAsHbrNxkOktk+I5X349C/+8YG47+Bp6lPC0RQzM0d1vHPIJADssmRsx0=;\n\t7:4xEKk9er1D1lGdcC4kYld+MlKGiRJmgDTxVIPni7sqz1jFPH88KUM3fymEPXj2mg+I6xztaP0Slec1mGRBVzjduwu2IG/BiQxxNLHDL3skbUxMvWqQCQ5/N3MNz+XjO+V/zNgmVrg7WmXWQVo8ct1tnbfyzp2BcrC3Nuu5d4Y0KH4o0VpeVWV58qLlRJVUV1X6XglQTSvMdgLH1xPvm0EpOzwyM0Kt3FnC1BgkKF6m8=" ], "X-MS-TrafficTypeDiagnostic": "DM5PR07MB3465:", "X-Exchange-Antispam-Report-Test": "UriScan:(278428928389397);", "X-Microsoft-Antispam-PRVS": "<DM5PR07MB346546ACEAC4DEDD470E8D08809D0@DM5PR07MB3465.namprd07.prod.outlook.com>", "X-Exchange-Antispam-Report-CFA-Test": "BCL:0; PCL:0;\n\tRULEID:(100000700101)(100105000095)(100000701101)(100105300095)(100000702101)(100105100095)(6040450)(601004)(2401047)(8121501046)(5005006)(3002001)(10201501046)(100000703101)(100105400095)(93006095)(6041248)(20161123558100)(201703131423075)(201702281528075)(201703061421075)(201703061406153)(20161123560025)(20161123562025)(20161123555025)(20161123564025)(6072148)(201708071742011)(100000704101)(100105200095)(100000705101)(100105500095);\n\tSRVR:DM5PR07MB3465; BCL:0; PCL:0;\n\tRULEID:(100000800101)(100110000095)(100000801101)(100110300095)(100000802101)(100110100095)(100000803101)(100110400095)(100000804101)(100110200095)(100000805101)(100110500095);\n\tSRVR:DM5PR07MB3465; ", "X-Forefront-PRVS": "04163EF38A", "X-Forefront-Antispam-Report": "SFV:NSPM;\n\tSFS:(10009020)(6009001)(189002)(199003)(50226002)(69596002)(6512007)(189998001)(72206003)(47776003)(110136004)(81166006)(66066001)(107886003)(81156014)(8936002)(5009440100003)(53936002)(8676002)(6116002)(6506006)(2906002)(97736004)(6486002)(36756003)(50466002)(3846002)(68736007)(305945005)(101416001)(2361001)(7736002)(5003940100001)(5660300001)(25786009)(478600001)(6916009)(42882006)(575784001)(6666003)(48376002)(105586002)(33646002)(53416004)(4326008)(106356001)(2351001)(50986999)(42186005)(42262002);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:DM5PR07MB3465;\n\tH:PBHAGAVATULA-LT.caveonetworks.com; FPR:; SPF:None; PTR:InfoNoRecords;\n\tMX:1; A:1; LANG:en; ", "Received-SPF": "None (protection.outlook.com: cavium.com does not designate\n\tpermitted sender hosts)", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "31 Aug 2017 10:47:24.8639\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "711e4ccf-2e9b-4bcf-a551-4094005b6194", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM5PR07MB3465", "Subject": "[dpdk-dev] [PATCH v2 1/3] eal: introduce integer divide through\n\treciprocal", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "In some use cases of integer division, denominator remains constant and\nnumerator varies. It is possible to optimize division for such specific\nscenarios.\n\nThe librte_sched uses rte_reciprocal to optimize division so, moving it to\neal/common would allow other libraries and applications to use it.\n\nSigned-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>\n---\n\nv2 changes:\n - fix compilation issues with .map files\n - add test cases for correctness and performance\n - remove extra licence inclusion\n - fix coding style issues\n\n lib/librte_eal/bsdapp/eal/Makefile | 1 +\n lib/librte_eal/bsdapp/eal/rte_eal_version.map | 7 +++++++\n lib/librte_eal/common/Makefile | 1 +\n lib/{librte_sched => librte_eal/common/include}/rte_reciprocal.h | 6 ++++--\n lib/{librte_sched => librte_eal/common}/rte_reciprocal.c | 6 ++++--\n lib/librte_eal/linuxapp/eal/Makefile | 1 +\n lib/librte_eal/linuxapp/eal/rte_eal_version.map | 7 +++++++\n lib/librte_sched/Makefile | 2 --\n lib/librte_sched/rte_sched.c | 2 +-\n 9 files changed, 26 insertions(+), 7 deletions(-)\n rename lib/{librte_sched => librte_eal/common/include}/rte_reciprocal.h (87%)\n rename lib/{librte_sched => librte_eal/common}/rte_reciprocal.c (96%)\n\n--\n2.7.4", "diff": "diff --git a/lib/librte_eal/bsdapp/eal/Makefile b/lib/librte_eal/bsdapp/eal/Makefile\nindex 005019e..56f9804 100644\n--- a/lib/librte_eal/bsdapp/eal/Makefile\n+++ b/lib/librte_eal/bsdapp/eal/Makefile\n@@ -88,6 +88,7 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += malloc_elem.c\n SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += malloc_heap.c\n SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_keepalive.c\n SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_service.c\n+SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_reciprocal.c\n\n # from arch dir\n SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_cpuflags.c\ndiff --git a/lib/librte_eal/bsdapp/eal/rte_eal_version.map b/lib/librte_eal/bsdapp/eal/rte_eal_version.map\nindex 79e7d31..d0bda66 100644\n--- a/lib/librte_eal/bsdapp/eal/rte_eal_version.map\n+++ b/lib/librte_eal/bsdapp/eal/rte_eal_version.map\n@@ -238,3 +238,10 @@ EXPERIMENTAL {\n \trte_service_unregister;\n\n } DPDK_17.08;\n+\n+DPDK_17.11 {\n+\tglobal:\n+\n+\trte_reciprocal_value;\n+\n+} DPDK_17.08;\ndiff --git a/lib/librte_eal/common/Makefile b/lib/librte_eal/common/Makefile\nindex e8fd67a..a680b2d 100644\n--- a/lib/librte_eal/common/Makefile\n+++ b/lib/librte_eal/common/Makefile\n@@ -42,6 +42,7 @@ INC += rte_hexdump.h rte_devargs.h rte_bus.h rte_dev.h rte_vdev.h\n INC += rte_pci_dev_feature_defs.h rte_pci_dev_features.h\n INC += rte_malloc.h rte_keepalive.h rte_time.h\n INC += rte_service.h rte_service_component.h\n+INC += rte_reciprocal.h\n\n GENERIC_INC := rte_atomic.h rte_byteorder.h rte_cycles.h rte_prefetch.h\n GENERIC_INC += rte_spinlock.h rte_memcpy.h rte_cpuflags.h rte_rwlock.h\ndiff --git a/lib/librte_sched/rte_reciprocal.h b/lib/librte_eal/common/include/rte_reciprocal.h\nsimilarity index 87%\nrename from lib/librte_sched/rte_reciprocal.h\nrename to lib/librte_eal/common/include/rte_reciprocal.h\nindex 5e21f09..b6d752f 100644\n--- a/lib/librte_sched/rte_reciprocal.h\n+++ b/lib/librte_eal/common/include/rte_reciprocal.h\n@@ -29,13 +29,15 @@ struct rte_reciprocal {\n \tuint8_t sh1, sh2;\n };\n\n-static inline uint32_t rte_reciprocal_divide(uint32_t a, struct rte_reciprocal R)\n+static inline uint32_t\n+rte_reciprocal_divide(uint32_t a, struct rte_reciprocal R)\n {\n \tuint32_t t = (uint32_t)(((uint64_t)a * R.m) >> 32);\n\n \treturn (t + ((a - t) >> R.sh1)) >> R.sh2;\n }\n\n-struct rte_reciprocal rte_reciprocal_value(uint32_t d);\n+struct rte_reciprocal\n+rte_reciprocal_value(uint32_t d);\n\n #endif /* _RTE_RECIPROCAL_H_ */\ndiff --git a/lib/librte_sched/rte_reciprocal.c b/lib/librte_eal/common/rte_reciprocal.c\nsimilarity index 96%\nrename from lib/librte_sched/rte_reciprocal.c\nrename to lib/librte_eal/common/rte_reciprocal.c\nindex 652f023..7ab99b4 100644\n--- a/lib/librte_sched/rte_reciprocal.c\n+++ b/lib/librte_eal/common/rte_reciprocal.c\n@@ -41,7 +41,8 @@\n /* find largest set bit.\n * portable and slow but does not matter for this usage.\n */\n-static inline int fls(uint32_t x)\n+static inline int\n+fls(uint32_t x)\n {\n \tint b;\n\n@@ -53,7 +54,8 @@ static inline int fls(uint32_t x)\n \treturn 0;\n }\n\n-struct rte_reciprocal rte_reciprocal_value(uint32_t d)\n+struct rte_reciprocal\n+rte_reciprocal_value(uint32_t d)\n {\n \tstruct rte_reciprocal R;\n \tuint64_t m;\ndiff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile\nindex 90bca4d..98f3b8e 100644\n--- a/lib/librte_eal/linuxapp/eal/Makefile\n+++ b/lib/librte_eal/linuxapp/eal/Makefile\n@@ -100,6 +100,7 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += malloc_elem.c\n SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += malloc_heap.c\n SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += rte_keepalive.c\n SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += rte_service.c\n+SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += rte_reciprocal.c\n\n # from arch dir\n SRCS-$(CONFIG_RTE_EXEC_ENV_LINUXAPP) += rte_cpuflags.c\ndiff --git a/lib/librte_eal/linuxapp/eal/rte_eal_version.map b/lib/librte_eal/linuxapp/eal/rte_eal_version.map\nindex 468c706..65117cb 100644\n--- a/lib/librte_eal/linuxapp/eal/rte_eal_version.map\n+++ b/lib/librte_eal/linuxapp/eal/rte_eal_version.map\n@@ -243,3 +243,10 @@ EXPERIMENTAL {\n \trte_service_unregister;\n\n } DPDK_17.08;\n+\n+DPDK_17.11 {\n+\tglobal:\n+\n+\trte_reciprocal_value;\n+\n+} DPDK_17.08;\ndiff --git a/lib/librte_sched/Makefile b/lib/librte_sched/Makefile\nindex 18274e7..569656b 100644\n--- a/lib/librte_sched/Makefile\n+++ b/lib/librte_sched/Makefile\n@@ -52,10 +52,8 @@ LIBABIVER := 1\n # all source are stored in SRCS-y\n #\n SRCS-$(CONFIG_RTE_LIBRTE_SCHED) += rte_sched.c rte_red.c rte_approx.c\n-SRCS-$(CONFIG_RTE_LIBRTE_SCHED) += rte_reciprocal.c\n\n # install includes\n SYMLINK-$(CONFIG_RTE_LIBRTE_SCHED)-include := rte_sched.h rte_bitmap.h rte_sched_common.h rte_red.h rte_approx.h\n-SYMLINK-$(CONFIG_RTE_LIBRTE_SCHED)-include += rte_reciprocal.h\n\n include $(RTE_SDK)/mk/rte.lib.mk\ndiff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c\nindex b7cba11..3b8ccaa 100644\n--- a/lib/librte_sched/rte_sched.c\n+++ b/lib/librte_sched/rte_sched.c\n@@ -42,12 +42,12 @@\n #include <rte_prefetch.h>\n #include <rte_branch_prediction.h>\n #include <rte_mbuf.h>\n+#include <rte_reciprocal.h>\n\n #include \"rte_sched.h\"\n #include \"rte_bitmap.h\"\n #include \"rte_sched_common.h\"\n #include \"rte_approx.h\"\n-#include \"rte_reciprocal.h\"\n\n #ifdef __INTEL_COMPILER\n #pragma warning(disable:2259) /* conversion may lose significant bits */\n", "prefixes": [ "dpdk-dev", "v2", "1/3" ] }