From patchwork Fri Dec 27 14:47:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gabriele Monaco X-Patchwork-Id: 13921931 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1E8B91F63C7 for ; Fri, 27 Dec 2024 14:49:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735310957; cv=none; b=rV1Fwqv8mguypqZnZCfIp23YxI3hTaqZjLeb5RPhKDCZfmW95c4fC3iabE1IzhPPP4FLn8VYUadF6cu/44CcZ19V72xXJGIkhYzA6g1NO1zoi9TPy6e8hPaP2BNJZacWjaY5IRcGBZbxnmmUfO9+mTpms96g7Pp32WZq9LSkNyI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735310957; c=relaxed/simple; bh=zEvQOEP0ZRKxkVS/cGA5yfXaZfhj+raDGFcMXdb2fnM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=s/cO6k6c6Spj/SRbTib5F2Q4S8S41mnILTG5kwjAS/B7pnnr7F6t0oOPFaWfOOX9DUD4A98LoZ8Oe+bhqxOCIB7BZnhPPIcrv+Qhzlag2tUiv+Aapt0l47L3DFkZOsIIZwsnr64SqafJfpx2HYZH5txtR38bw6VgMbvDG7cMYBI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=CsQkf1st; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="CsQkf1st" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1735310955; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Bc6rTy647UTtEkeTGOTjupvTFcfRlUh91MY8JUJu+zk=; b=CsQkf1stqhp0gebEO+o3+7soQ99bT0J/mvBgJ9L9nhhCvdLG78I99K9OQ1Pd8L6LgSrYw4 xaA0+T3Eg1j9mh35/wMslYZrgGmnDj+LGyWI+KR8jphJzgUrWxnU99x0hTTat33xB4KguT Vmp67JU8oNPJ0u6HsdXWqI1N95Pjgfg= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-504-PuabC5kwP6GmJ7xsYuyxSA-1; Fri, 27 Dec 2024 09:49:11 -0500 X-MC-Unique: PuabC5kwP6GmJ7xsYuyxSA-1 X-Mimecast-MFC-AGG-ID: PuabC5kwP6GmJ7xsYuyxSA Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id A60CA19560B5; Fri, 27 Dec 2024 14:49:10 +0000 (UTC) Received: from gmonaco-thinkpadt14gen3.rmtit.com (unknown [10.39.192.164]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id CFC393000197; Fri, 27 Dec 2024 14:49:07 +0000 (UTC) From: Gabriele Monaco To: Steven Rostedt , linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Juri Lelli , Thomas Gleixner , John Kacur , Gabriele Monaco Subject: [PATCH 2/8] verification/dot2k: Unify main.c templates Date: Fri, 27 Dec 2024 15:47:46 +0100 Message-ID: <20241227144752.362911-3-gmonaco@redhat.com> In-Reply-To: <20241227144752.362911-1-gmonaco@redhat.com> References: <20241227144752.362911-1-gmonaco@redhat.com> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 dot2k has 3 templates, one per monitor type, but the only difference among them is the `DECLARE_DA_MON_*` call, keeping 3 almost identical templates requires more work whenever we introduce a change. This patch removes the 3 dot2k templates and replaces them with a generic one, we then adjust the model type from the script. Signed-off-by: Gabriele Monaco --- tools/verification/dot2/dot2k.py | 7 +- .../dot2k_templates/{main_global.c => main.c} | 2 +- .../dot2/dot2k_templates/main_per_cpu.c | 91 ------------------- .../dot2/dot2k_templates/main_per_task.c | 91 ------------------- 4 files changed, 7 insertions(+), 184 deletions(-) rename tools/verification/dot2/dot2k_templates/{main_global.c => main.c} (97%) delete mode 100644 tools/verification/dot2/dot2k_templates/main_per_cpu.c delete mode 100644 tools/verification/dot2/dot2k_templates/main_per_task.c diff --git a/tools/verification/dot2/dot2k.py b/tools/verification/dot2/dot2k.py index f6d02e3406a32..15d6f7048f8d4 100644 --- a/tools/verification/dot2/dot2k.py +++ b/tools/verification/dot2/dot2k.py @@ -26,7 +26,7 @@ class dot2k(Dot2c): self.monitor_type = MonitorType self.__fill_rv_templates_dir() - self.main_c = self.__open_file(self.monitor_templates_dir + "main_" + MonitorType + ".c") + self.main_c = self.__open_file(self.monitor_templates_dir + "main.c") self.enum_suffix = "_%s" % self.name def __fill_rv_templates_dir(self): @@ -69,6 +69,9 @@ class dot2k(Dot2c): # cut off the last \n return string[:-1] + def fill_monitor_type(self): + return self.monitor_type.upper() + def fill_tracepoint_handlers_skel(self): buff = [] for event in self.events: @@ -97,12 +100,14 @@ class dot2k(Dot2c): def fill_main_c(self): main_c = self.main_c + monitor_type = self.fill_monitor_type() min_type = self.get_minimun_type() nr_events = len(self.events) tracepoint_handlers = self.fill_tracepoint_handlers_skel() tracepoint_attach = self.fill_tracepoint_attach_probe() tracepoint_detach = self.fill_tracepoint_detach_helper() + main_c = main_c.replace("MONITOR_TYPE", monitor_type) main_c = main_c.replace("MIN_TYPE", min_type) main_c = main_c.replace("MODEL_NAME", self.name) main_c = main_c.replace("NR_EVENTS", str(nr_events)) diff --git a/tools/verification/dot2/dot2k_templates/main_global.c b/tools/verification/dot2/dot2k_templates/main.c similarity index 97% rename from tools/verification/dot2/dot2k_templates/main_global.c rename to tools/verification/dot2/dot2k_templates/main.c index a5658bfb90445..2419a6f89cd89 100644 --- a/tools/verification/dot2/dot2k_templates/main_global.c +++ b/tools/verification/dot2/dot2k_templates/main.c @@ -28,7 +28,7 @@ * The rv monitor reference is needed for the monitor declaration. */ static struct rv_monitor rv_MODEL_NAME; -DECLARE_DA_MON_GLOBAL(MODEL_NAME, MIN_TYPE); +DECLARE_DA_MON_MONITOR_TYPE(MODEL_NAME, MIN_TYPE); /* * This is the instrumentation part of the monitor. diff --git a/tools/verification/dot2/dot2k_templates/main_per_cpu.c b/tools/verification/dot2/dot2k_templates/main_per_cpu.c deleted file mode 100644 index 03539a97633f1..0000000000000 --- a/tools/verification/dot2/dot2k_templates/main_per_cpu.c +++ /dev/null @@ -1,91 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include -#include -#include -#include -#include -#include -#include -#include - -#define MODULE_NAME "MODEL_NAME" - -/* - * XXX: include required tracepoint headers, e.g., - * #include - */ -#include - -/* - * This is the self-generated part of the monitor. Generally, there is no need - * to touch this section. - */ -#include "MODEL_NAME.h" - -/* - * Declare the deterministic automata monitor. - * - * The rv monitor reference is needed for the monitor declaration. - */ -static struct rv_monitor rv_MODEL_NAME; -DECLARE_DA_MON_PER_CPU(MODEL_NAME, MIN_TYPE); - -/* - * This is the instrumentation part of the monitor. - * - * This is the section where manual work is required. Here the kernel events - * are translated into model's event. - * - */ -TRACEPOINT_HANDLERS_SKEL -static int enable_MODEL_NAME(void) -{ - int retval; - - retval = da_monitor_init_MODEL_NAME(); - if (retval) - return retval; - -TRACEPOINT_ATTACH - - return 0; -} - -static void disable_MODEL_NAME(void) -{ - rv_MODEL_NAME.enabled = 0; - -TRACEPOINT_DETACH - - da_monitor_destroy_MODEL_NAME(); -} - -/* - * This is the monitor register section. - */ -static struct rv_monitor rv_MODEL_NAME = { - .name = "MODEL_NAME", - .description = "auto-generated MODEL_NAME", - .enable = enable_MODEL_NAME, - .disable = disable_MODEL_NAME, - .reset = da_monitor_reset_all_MODEL_NAME, - .enabled = 0, -}; - -static int __init register_MODEL_NAME(void) -{ - rv_register_monitor(&rv_MODEL_NAME); - return 0; -} - -static void __exit unregister_MODEL_NAME(void) -{ - rv_unregister_monitor(&rv_MODEL_NAME); -} - -module_init(register_MODEL_NAME); -module_exit(unregister_MODEL_NAME); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("dot2k: auto-generated"); -MODULE_DESCRIPTION("MODEL_NAME"); diff --git a/tools/verification/dot2/dot2k_templates/main_per_task.c b/tools/verification/dot2/dot2k_templates/main_per_task.c deleted file mode 100644 index ffd92af87a869..0000000000000 --- a/tools/verification/dot2/dot2k_templates/main_per_task.c +++ /dev/null @@ -1,91 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include -#include -#include -#include -#include -#include -#include -#include - -#define MODULE_NAME "MODEL_NAME" - -/* - * XXX: include required tracepoint headers, e.g., - * #include - */ -#include - -/* - * This is the self-generated part of the monitor. Generally, there is no need - * to touch this section. - */ -#include "MODEL_NAME.h" - -/* - * Declare the deterministic automata monitor. - * - * The rv monitor reference is needed for the monitor declaration. - */ -static struct rv_monitor rv_MODEL_NAME; -DECLARE_DA_MON_PER_TASK(MODEL_NAME, MIN_TYPE); - -/* - * This is the instrumentation part of the monitor. - * - * This is the section where manual work is required. Here the kernel events - * are translated into model's event. - * - */ -TRACEPOINT_HANDLERS_SKEL -static int enable_MODEL_NAME(void) -{ - int retval; - - retval = da_monitor_init_MODEL_NAME(); - if (retval) - return retval; - -TRACEPOINT_ATTACH - - return 0; -} - -static void disable_MODEL_NAME(void) -{ - rv_MODEL_NAME.enabled = 0; - -TRACEPOINT_DETACH - - da_monitor_destroy_MODEL_NAME(); -} - -/* - * This is the monitor register section. - */ -static struct rv_monitor rv_MODEL_NAME = { - .name = "MODEL_NAME", - .description = "auto-generated MODEL_NAME", - .enable = enable_MODEL_NAME, - .disable = disable_MODEL_NAME, - .reset = da_monitor_reset_all_MODEL_NAME, - .enabled = 0, -}; - -static int __init register_MODEL_NAME(void) -{ - rv_register_monitor(&rv_MODEL_NAME); - return 0; -} - -static void __exit unregister_MODEL_NAME(void) -{ - rv_unregister_monitor(&rv_MODEL_NAME); -} - -module_init(register_MODEL_NAME); -module_exit(unregister_MODEL_NAME); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("dot2k: auto-generated"); -MODULE_DESCRIPTION("MODEL_NAME");