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GET /api/patches/152/?format=api
{ "id": 152, "url": "http://patches.dpdk.org/api/patches/152/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1407880077-15038-1-git-send-email-tomas.vestelind@gmail.com/", "project": { "id": 1, "url": "http://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": "<1407880077-15038-1-git-send-email-tomas.vestelind@gmail.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1407880077-15038-1-git-send-email-tomas.vestelind@gmail.com", "date": "2014-08-12T21:47:57", "name": "[dpdk-dev] hash: added rte_hash_clear that clears all keys", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "dfd338b6c5ba069348baecc783c0116645572876", "submitter": { "id": 53, "url": "http://patches.dpdk.org/api/people/53/?format=api", "name": "Tomas Vestelind", "email": "tomas.vestelind@gmail.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1407880077-15038-1-git-send-email-tomas.vestelind@gmail.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/152/comments/", "check": "pending", "checks": "http://patches.dpdk.org/api/patches/152/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<tomas.vestelind@gmail.com>", "Received": [ "from mail-la0-f46.google.com (mail-la0-f46.google.com\n\t[209.85.215.46]) by dpdk.org (Postfix) with ESMTP id 21D9EB3BE\n\tfor <dev@dpdk.org>; Tue, 12 Aug 2014 23:46:53 +0200 (CEST)", "by mail-la0-f46.google.com with SMTP id b8so8337077lan.5\n\tfor <dev@dpdk.org>; Tue, 12 Aug 2014 14:49:50 -0700 (PDT)", "from localhost.localdomain (h-79-136-64-87.na.cust.bahnhof.se.\n\t[79.136.64.87]) by mx.google.com with ESMTPSA id\n\to3sm24735915lbh.24.2014.08.12.14.49.48 for <dev@dpdk.org>\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tTue, 12 Aug 2014 14:49:49 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;\n\th=from:to:subject:date:message-id;\n\tbh=1GXSX6pw3LftRVt0bulCTPNKSPNzTj7VuoU8e/pIV1Y=;\n\tb=cPBv0xlgvmIQ26tYJZgLAwoh+Pgdy9bwLD4M7jvgOxGZCKHPXgwqJ242A9u0e+MAYG\n\t342Is8aZ+irkDC2ku/f21Yu1AUbLVOfoKKlMZFPh616wq60eNv3J3pFK2Rf1yw2xxUkF\n\tw//sNiSRMD5mGC+XpyweF4b2HBvf6nFod6iQKzFAGdpx2wZos2iK1G7pSsFA42Klhr5O\n\tDrwVXUHrRTU/QlPQdQUnYAjjFeWgPmw/mjFApQk3eyNKGS2j0Qtb+0QSJbGe3aCVClMp\n\tckNX6jhcazbHzLEaLSmYFEvBIaU4j3NJug0ygGlfxg0gFDeTaaaKo4mFKA3Cd97/F9/I\n\tJx6g==", "X-Received": "by 10.152.27.2 with SMTP id p2mr383159lag.23.1407880190106;\n\tTue, 12 Aug 2014 14:49:50 -0700 (PDT)", "From": "Tomas Vestelind <tomas.vestelind@gmail.com>", "To": "dev@dpdk.org", "Date": "Tue, 12 Aug 2014 23:47:57 +0200", "Message-Id": "<1407880077-15038-1-git-send-email-tomas.vestelind@gmail.com>", "X-Mailer": "git-send-email 1.7.10.4", "Subject": "[dpdk-dev] [PATCH] hash: added rte_hash_clear that clears all keys", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <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>", "X-List-Received-Date": "Tue, 12 Aug 2014 21:46:53 -0000" }, "content": "I added rte_hash_clear which clear the map from all previously added\nkeys.\n\nSigned-off-by: Tomas Vestelind <tomas.vestelind@gmail.com>\n---\n lib/librte_hash/rte_hash.c | 14 ++++++++++++++\n lib/librte_hash/rte_hash.h | 10 ++++++++++\n 2 files changed, 24 insertions(+)", "diff": "diff --git a/lib/librte_hash/rte_hash.c b/lib/librte_hash/rte_hash.c\nindex 2108c4f..917a6c1 100644\n--- a/lib/librte_hash/rte_hash.c\n+++ b/lib/librte_hash/rte_hash.c\n@@ -507,3 +507,17 @@ rte_hash_keys(const struct rte_hash *h, void *keys)\n \n return found_keys;\n }\n+\n+void\n+rte_hash_clear(const struct rte_hash *h)\n+{\n+ unsigned int bucket, entry;\n+\n+ /* Clear all entries by invalidating each signature */\n+ for (bucket = 0; bucket < h->num_buckets; bucket++) {\n+ hash_sig_t *sig = get_sig_tbl_bucket(h, bucket);\n+ for (entry = 0; entry < h->bucket_entries; entry++) {\n+ sig[entry] = NULL_SIGNATURE;\n+ }\n+ }\n+}\ndiff --git a/lib/librte_hash/rte_hash.h b/lib/librte_hash/rte_hash.h\nindex e0fb28f..b84137e 100644\n--- a/lib/librte_hash/rte_hash.h\n+++ b/lib/librte_hash/rte_hash.h\n@@ -318,6 +318,16 @@ rte_hash_lookup_bulk(const struct rte_hash *h, const void **keys,\n */\n unsigned int\n rte_hash_keys(const struct rte_hash *h, void *keys);\n+\n+/**\n+ * Clear all keys. This operation is not multi-thread safe and should only be\n+ * called from one thread.\n+ *\n+ * @param h\n+ * Hash table to clear.\n+ */\n+void\n+rte_hash_clear(const struct rte_hash *h);\n #ifdef __cplusplus\n }\n #endif\n", "prefixes": [ "dpdk-dev" ] }