From nobody Sun Nov 24 04:39:33 2024 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 DB21E1D89E3 for ; Thu, 21 Nov 2024 15:01:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732201264; cv=none; b=hgqxG2QkiL7s3PSV4OSsSvHxG/2KaBKkvotjietj1cyHi5vqAT5WiHCQZhBToO4aokrcA6fypfK70A8QplFmq2R8B+fSk03EE3RaAt2YYNA+0O3wdxt6EXergGCA4bLKE86BbyWzuVAwX+uUG1zwOsPaP3CHTx3in4BBBkKZBpo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732201264; c=relaxed/simple; bh=JvjdpnaUwgwv0rIqON9pusPqdfHB9BeP2R6MTGXWOao=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pH2+wf95ODdpuZeGWzUrr44dyHAR+LKNKDAQWPjxs9+k0UA+mRO1tgDx+TFnVM3FcDQnMPL01WF3DAR0QuP1vC1vXbIHocqr9eyJ/niHDHg8NLSQq124u26zkWovv6a7FpQ8dwAr8aUruhFsv8QcQainjpkIPJrIeHMHfhbcqlU= 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=YcZNEP+p; arc=none smtp.client-ip=170.10.129.124 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="YcZNEP+p" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1732201260; 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=7NzyuGggMc+ms8dd+Ov71Li4jWsgpAsQIap/nhORs9E=; b=YcZNEP+pJquvuZ6jT09a0Dj7Qbl+UW+cWr7iQbhWGxspCjgbD0FVo0gl76zXgCT5QfdhIB IHSI0FOLSVN2dzwENToTIS6pkKrQAICXQwlyiTxT2sSnCJw9lbaWaoIZ8sj8rTcvpzbvsO 5sUMVYVly+CaTgVOS99Hm+6QPOOgkEE= Received: from mx-prod-mc-03.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-55-jMK0yHb5OUS5gjdhxduT3A-1; Thu, 21 Nov 2024 10:00:57 -0500 X-MC-Unique: jMK0yHb5OUS5gjdhxduT3A-1 X-Mimecast-MFC-AGG-ID: jMK0yHb5OUS5gjdhxduT3A 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-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 3117B1956069; Thu, 21 Nov 2024 15:00:56 +0000 (UTC) Received: from gmonaco-thinkpadt14gen3.rmtit.com (unknown [10.39.194.245]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id B6F4530000DF; Thu, 21 Nov 2024 15:00:53 +0000 (UTC) From: Gabriele Monaco To: linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, Steven Rostedt Cc: Tomas Glozar , John Kacur , Gabriele Monaco Subject: [PATCH 1/4] verification/dot2k: Fix template directory if not installed Date: Thu, 21 Nov 2024 15:59:54 +0100 Message-ID: <20241121145957.145700-2-gmonaco@redhat.com> In-Reply-To: <20241121145957.145700-1-gmonaco@redhat.com> References: <20241121145957.145700-1-gmonaco@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Content-Type: text/plain; charset="utf-8" This patch adjusts the directory where dot2k looks for templates if we are in the kernel tree: we can run dot2k without installing it if the current directory is `/tools/verification` by running something like `python dot2/dot2k ...` Additionally we fix a few simple pylint warnings in boolean expressions. Signed-off-by: Gabriele Monaco --- tools/verification/dot2/dot2k.py | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/tools/verification/dot2/dot2k.py b/tools/verification/dot2/dot= 2k.py index 016550fccf1f..f6d02e3406a3 100644 --- a/tools/verification/dot2/dot2k.py +++ b/tools/verification/dot2/dot2k.py @@ -14,14 +14,14 @@ import os =20 class dot2k(Dot2c): monitor_types =3D { "global" : 1, "per_cpu" : 2, "per_task" : 3 } - monitor_templates_dir =3D "dot2k/rv_templates/" + monitor_templates_dir =3D "dot2/dot2k_templates/" monitor_type =3D "per_cpu" =20 def __init__(self, file_path, MonitorType): super().__init__(file_path) =20 self.monitor_type =3D self.monitor_types.get(MonitorType) - if self.monitor_type =3D=3D None: + if self.monitor_type is None: raise Exception("Unknown monitor type: %s" % MonitorType) =20 self.monitor_type =3D MonitorType @@ -31,7 +31,7 @@ class dot2k(Dot2c): =20 def __fill_rv_templates_dir(self): =20 - if os.path.exists(self.monitor_templates_dir) =3D=3D True: + if os.path.exists(self.monitor_templates_dir): return =20 if platform.system() !=3D "Linux": @@ -39,11 +39,11 @@ class dot2k(Dot2c): =20 kernel_path =3D "/lib/modules/%s/build/tools/verification/dot2/dot= 2k_templates/" % (platform.release()) =20 - if os.path.exists(kernel_path) =3D=3D True: + if os.path.exists(kernel_path): self.monitor_templates_dir =3D kernel_path return =20 - if os.path.exists("/usr/share/dot2/dot2k_templates/") =3D=3D True: + if os.path.exists("/usr/share/dot2/dot2k_templates/"): self.monitor_templates_dir =3D "/usr/share/dot2/dot2k_template= s/" return =20 @@ -98,7 +98,7 @@ class dot2k(Dot2c): def fill_main_c(self): main_c =3D self.main_c min_type =3D self.get_minimun_type() - nr_events =3D self.events.__len__() + nr_events =3D len(self.events) tracepoint_handlers =3D self.fill_tracepoint_handlers_skel() tracepoint_attach =3D self.fill_tracepoint_attach_probe() tracepoint_detach =3D self.fill_tracepoint_detach_helper() @@ -160,8 +160,8 @@ class dot2k(Dot2c): =20 def __get_main_name(self): path =3D "%s/%s" % (self.name, "main.c") - if os.path.exists(path) =3D=3D False: - return "main.c" + if not os.path.exists(path): + return "main.c" return "__main.c" =20 def print_files(self): --=20 2.47.0 From nobody Sun Nov 24 04:39:33 2024 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 356781DAC8E for ; 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charset="utf-8" This patch removes the 3 dot2k templates and replaces them with a more general one. The only difference among the 3 templates was the `DECLARE_DA_MON_*` call, which can be adjusted by the python code. This change eases changing the templates, which will be done in following patches. Signed-off-by: Gabriele Monaco --- tools/verification/dot2/dot2k.py | 7 +- .../dot2k_templates/{main_global.c =3D> 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 =3D> 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/dot= 2k.py index f6d02e3406a3..15d6f7048f8d 100644 --- a/tools/verification/dot2/dot2k.py +++ b/tools/verification/dot2/dot2k.py @@ -26,7 +26,7 @@ class dot2k(Dot2c): =20 self.monitor_type =3D MonitorType self.__fill_rv_templates_dir() - self.main_c =3D self.__open_file(self.monitor_templates_dir + "mai= n_" + MonitorType + ".c") + self.main_c =3D self.__open_file(self.monitor_templates_dir + "mai= n.c") self.enum_suffix =3D "_%s" % self.name =20 def __fill_rv_templates_dir(self): @@ -69,6 +69,9 @@ class dot2k(Dot2c): # cut off the last \n return string[:-1] =20 + def fill_monitor_type(self): + return self.monitor_type.upper() + def fill_tracepoint_handlers_skel(self): buff =3D [] for event in self.events: @@ -97,12 +100,14 @@ class dot2k(Dot2c): =20 def fill_main_c(self): main_c =3D self.main_c + monitor_type =3D self.fill_monitor_type() min_type =3D self.get_minimun_type() nr_events =3D len(self.events) tracepoint_handlers =3D self.fill_tracepoint_handlers_skel() tracepoint_attach =3D self.fill_tracepoint_attach_probe() tracepoint_detach =3D self.fill_tracepoint_detach_helper() =20 + main_c =3D main_c.replace("MONITOR_TYPE", monitor_type) main_c =3D main_c.replace("MIN_TYPE", min_type) main_c =3D main_c.replace("MODEL_NAME", self.name) main_c =3D 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 a5658bfb9044..2419a6f89cd8 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); =20 /* * 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 03539a97633f..000000000000 --- 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 even= ts - * are translated into model's event. - * - */ -TRACEPOINT_HANDLERS_SKEL -static int enable_MODEL_NAME(void) -{ - int retval; - - retval =3D da_monitor_init_MODEL_NAME(); - if (retval) - return retval; - -TRACEPOINT_ATTACH - - return 0; -} - -static void disable_MODEL_NAME(void) -{ - rv_MODEL_NAME.enabled =3D 0; - -TRACEPOINT_DETACH - - da_monitor_destroy_MODEL_NAME(); -} - -/* - * This is the monitor register section. - */ -static struct rv_monitor rv_MODEL_NAME =3D { - .name =3D "MODEL_NAME", - .description =3D "auto-generated MODEL_NAME", - .enable =3D enable_MODEL_NAME, - .disable =3D disable_MODEL_NAME, - .reset =3D da_monitor_reset_all_MODEL_NAME, - .enabled =3D 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/tool= s/verification/dot2/dot2k_templates/main_per_task.c deleted file mode 100644 index ffd92af87a86..000000000000 --- 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 even= ts - * are translated into model's event. - * - */ -TRACEPOINT_HANDLERS_SKEL -static int enable_MODEL_NAME(void) -{ - int retval; - - retval =3D da_monitor_init_MODEL_NAME(); - if (retval) - return retval; - -TRACEPOINT_ATTACH - - return 0; -} - -static void disable_MODEL_NAME(void) -{ - rv_MODEL_NAME.enabled =3D 0; - -TRACEPOINT_DETACH - - da_monitor_destroy_MODEL_NAME(); -} - -/* - * This is the monitor register section. - */ -static struct rv_monitor rv_MODEL_NAME =3D { - .name =3D "MODEL_NAME", - .description =3D "auto-generated MODEL_NAME", - .enable =3D enable_MODEL_NAME, - .disable =3D disable_MODEL_NAME, - .reset =3D da_monitor_reset_all_MODEL_NAME, - .enabled =3D 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"); 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Thu, 21 Nov 2024 15:01:02 +0000 (UTC) Received: from gmonaco-thinkpadt14gen3.rmtit.com (unknown [10.39.194.245]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 73E7A30000DF; Thu, 21 Nov 2024 15:01:00 +0000 (UTC) From: Gabriele Monaco To: linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, Steven Rostedt Cc: Tomas Glozar , John Kacur , Gabriele Monaco Subject: [PATCH 3/4] verification/dot2k: More robust template variables Date: Thu, 21 Nov 2024 15:59:56 +0100 Message-ID: <20241121145957.145700-4-gmonaco@redhat.com> In-Reply-To: <20241121145957.145700-1-gmonaco@redhat.com> References: <20241121145957.145700-1-gmonaco@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Content-Type: text/plain; charset="utf-8" This patch switches the variables in the template that are automatically filled by the python script from the VARIABLE notation to the %%VARIABLE%% one. This makes the pattern substitution more robust. Signed-off-by: Gabriele Monaco --- tools/verification/dot2/dot2k.py | 14 +++--- .../verification/dot2/dot2k_templates/main.c | 50 +++++++++---------- 2 files changed, 32 insertions(+), 32 deletions(-) diff --git a/tools/verification/dot2/dot2k.py b/tools/verification/dot2/dot= 2k.py index 15d6f7048f8d..c88b3c011706 100644 --- a/tools/verification/dot2/dot2k.py +++ b/tools/verification/dot2/dot2k.py @@ -107,13 +107,13 @@ class dot2k(Dot2c): tracepoint_attach =3D self.fill_tracepoint_attach_probe() tracepoint_detach =3D self.fill_tracepoint_detach_helper() =20 - main_c =3D main_c.replace("MONITOR_TYPE", monitor_type) - main_c =3D main_c.replace("MIN_TYPE", min_type) - main_c =3D main_c.replace("MODEL_NAME", self.name) - main_c =3D main_c.replace("NR_EVENTS", str(nr_events)) - main_c =3D main_c.replace("TRACEPOINT_HANDLERS_SKEL", tracepoint_h= andlers) - main_c =3D main_c.replace("TRACEPOINT_ATTACH", tracepoint_attach) - main_c =3D main_c.replace("TRACEPOINT_DETACH", tracepoint_detach) + main_c =3D main_c.replace("%%MONITOR_TYPE%%", monitor_type) + main_c =3D main_c.replace("%%MIN_TYPE%%", min_type) + main_c =3D main_c.replace("%%MODEL_NAME%%", self.name) + main_c =3D main_c.replace("%%NR_EVENTS%%", str(nr_events)) + main_c =3D main_c.replace("%%TRACEPOINT_HANDLERS_SKEL%%", tracepoi= nt_handlers) + main_c =3D main_c.replace("%%TRACEPOINT_ATTACH%%", tracepoint_atta= ch) + main_c =3D main_c.replace("%%TRACEPOINT_DETACH%%", tracepoint_deta= ch) =20 return main_c =20 diff --git a/tools/verification/dot2/dot2k_templates/main.c b/tools/verific= ation/dot2/dot2k_templates/main.c index 2419a6f89cd8..4a05fef7f3c7 100644 --- a/tools/verification/dot2/dot2k_templates/main.c +++ b/tools/verification/dot2/dot2k_templates/main.c @@ -8,7 +8,7 @@ #include #include =20 -#define MODULE_NAME "MODEL_NAME" +#define MODULE_NAME "%%MODEL_NAME%%" =20 /* * XXX: include required tracepoint headers, e.g., @@ -20,15 +20,15 @@ * This is the self-generated part of the monitor. Generally, there is no = need * to touch this section. */ -#include "MODEL_NAME.h" +#include "%%MODEL_NAME%%.h" =20 /* * 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_MONITOR_TYPE(MODEL_NAME, MIN_TYPE); +static struct rv_monitor rv_%%MODEL_NAME%%; +DECLARE_DA_MON_%%MONITOR_TYPE%%(%%MODEL_NAME%%, %%MIN_TYPE%%); =20 /* * This is the instrumentation part of the monitor. @@ -37,55 +37,55 @@ DECLARE_DA_MON_MONITOR_TYPE(MODEL_NAME, MIN_TYPE); * are translated into model's event. * */ -TRACEPOINT_HANDLERS_SKEL -static int enable_MODEL_NAME(void) +%%TRACEPOINT_HANDLERS_SKEL%% +static int enable_%%MODEL_NAME%%(void) { int retval; =20 - retval =3D da_monitor_init_MODEL_NAME(); + retval =3D da_monitor_init_%%MODEL_NAME%%(); if (retval) return retval; =20 -TRACEPOINT_ATTACH +%%TRACEPOINT_ATTACH%% =20 return 0; } =20 -static void disable_MODEL_NAME(void) +static void disable_%%MODEL_NAME%%(void) { - rv_MODEL_NAME.enabled =3D 0; + rv_%%MODEL_NAME%%.enabled =3D 0; =20 -TRACEPOINT_DETACH +%%TRACEPOINT_DETACH%% =20 - da_monitor_destroy_MODEL_NAME(); + da_monitor_destroy_%%MODEL_NAME%%(); } =20 /* * This is the monitor register section. */ -static struct rv_monitor rv_MODEL_NAME =3D { - .name =3D "MODEL_NAME", - .description =3D "auto-generated MODEL_NAME", - .enable =3D enable_MODEL_NAME, - .disable =3D disable_MODEL_NAME, - .reset =3D da_monitor_reset_all_MODEL_NAME, +static struct rv_monitor rv_%%MODEL_NAME%% =3D { + .name =3D "%%MODEL_NAME%%", + .description =3D "auto-generated %%MODEL_NAME%%", + .enable =3D enable_%%MODEL_NAME%%, + .disable =3D disable_%%MODEL_NAME%%, + .reset =3D da_monitor_reset_all_%%MODEL_NAME%%, .enabled =3D 0, }; =20 -static int __init register_MODEL_NAME(void) +static int __init register_%%MODEL_NAME%%(void) { - rv_register_monitor(&rv_MODEL_NAME); + rv_register_monitor(&rv_%%MODEL_NAME%%); return 0; } =20 -static void __exit unregister_MODEL_NAME(void) +static void __exit unregister_%%MODEL_NAME%%(void) { - rv_unregister_monitor(&rv_MODEL_NAME); 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Thu, 21 Nov 2024 15:01:05 +0000 (UTC) Received: from gmonaco-thinkpadt14gen3.rmtit.com (unknown [10.39.194.245]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 2971A30000DF; Thu, 21 Nov 2024 15:01:02 +0000 (UTC) From: Gabriele Monaco To: linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, Steven Rostedt Cc: Tomas Glozar , John Kacur , Gabriele Monaco Subject: [PATCH 4/4] verification/dot2k: Add support for name and description options Date: Thu, 21 Nov 2024 15:59:57 +0100 Message-ID: <20241121145957.145700-5-gmonaco@redhat.com> In-Reply-To: <20241121145957.145700-1-gmonaco@redhat.com> References: <20241121145957.145700-1-gmonaco@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Content-Type: text/plain; charset="utf-8" The dot2k command allows specifying a model name with -n and a description with -D, however those are not used in practice. This patch allows to specify a custom model name (by default the name of the dot file without extension) and a description which overrides the one in the C file. Signed-off-by: Gabriele Monaco --- tools/verification/dot2/automata.py | 4 ++-- tools/verification/dot2/dot2c.py | 4 ++-- tools/verification/dot2/dot2k | 6 +----- tools/verification/dot2/dot2k.py | 6 ++++-- tools/verification/dot2/dot2k_templates/main.c | 2 +- 5 files changed, 10 insertions(+), 12 deletions(-) diff --git a/tools/verification/dot2/automata.py b/tools/verification/dot2/= automata.py index bdeb98baa8b0..2c4639a73474 100644 --- a/tools/verification/dot2/automata.py +++ b/tools/verification/dot2/automata.py @@ -19,9 +19,9 @@ class Automata: =20 invalid_state_str =3D "INVALID_STATE" =20 - def __init__(self, file_path): + def __init__(self, file_path, model_name=3DNone): self.__dot_path =3D file_path - self.name =3D self.__get_model_name() + self.name =3D model_name if model_name is not None else self.__get= _model_name() self.__dot_lines =3D self.__open_dot() self.states, self.initial_state, self.final_states =3D self.__get_= state_variables() self.events =3D self.__get_event_variables() diff --git a/tools/verification/dot2/dot2c.py b/tools/verification/dot2/dot= 2c.py index 87d8a1e1470c..fa2816ac7b61 100644 --- a/tools/verification/dot2/dot2c.py +++ b/tools/verification/dot2/dot2c.py @@ -22,8 +22,8 @@ class Dot2c(Automata): struct_automaton_def =3D "automaton" var_automaton_def =3D "aut" =20 - def __init__(self, file_path): - super().__init__(file_path) + def __init__(self, file_path, model_name=3DNone): + super().__init__(file_path, model_name) self.line_length =3D 100 =20 def __buff_to_string(self, buff): diff --git a/tools/verification/dot2/dot2k b/tools/verification/dot2/dot2k index d4d7e52d549e..2d580f26d7c0 100644 --- a/tools/verification/dot2/dot2k +++ b/tools/verification/dot2/dot2k @@ -25,16 +25,12 @@ if __name__ =3D=3D '__main__': =20 print("Opening and parsing the dot file %s" % params.dot_file) try: - monitor=3Ddot2k(params.dot_file, params.monitor_type) + monitor=3Ddot2k(params.dot_file, params.monitor_type, params.model= _name, params.description) except Exception as e: print('Error: '+ str(e)) print("Sorry : :-(") sys.exit(1) =20 - # easier than using argparse action. - if params.model_name !=3D None: - print(params.model_name) - print("Writing the monitor into the directory %s" % monitor.name) monitor.print_files() print("Almost done, checklist") diff --git a/tools/verification/dot2/dot2k.py b/tools/verification/dot2/dot= 2k.py index c88b3c011706..f5f829a03f84 100644 --- a/tools/verification/dot2/dot2k.py +++ b/tools/verification/dot2/dot2k.py @@ -17,8 +17,8 @@ class dot2k(Dot2c): monitor_templates_dir =3D "dot2/dot2k_templates/" monitor_type =3D "per_cpu" =20 - def __init__(self, file_path, MonitorType): - super().__init__(file_path) + def __init__(self, file_path, MonitorType, model_name=3DNone, descript= ion=3DNone): + super().__init__(file_path, model_name) =20 self.monitor_type =3D self.monitor_types.get(MonitorType) if self.monitor_type is None: @@ -28,6 +28,7 @@ class dot2k(Dot2c): self.__fill_rv_templates_dir() self.main_c =3D self.__open_file(self.monitor_templates_dir + "mai= n.c") self.enum_suffix =3D "_%s" % self.name + self.description =3D description if description is not None else s= elf.name =20 def __fill_rv_templates_dir(self): =20 @@ -114,6 +115,7 @@ class dot2k(Dot2c): main_c =3D main_c.replace("%%TRACEPOINT_HANDLERS_SKEL%%", tracepoi= nt_handlers) main_c =3D main_c.replace("%%TRACEPOINT_ATTACH%%", tracepoint_atta= ch) main_c =3D main_c.replace("%%TRACEPOINT_DETACH%%", tracepoint_deta= ch) + main_c =3D main_c.replace("%%DESCRIPTION%%", self.description) =20 return main_c =20 diff --git a/tools/verification/dot2/dot2k_templates/main.c b/tools/verific= ation/dot2/dot2k_templates/main.c index 4a05fef7f3c7..0987c5e56ec8 100644 --- a/tools/verification/dot2/dot2k_templates/main.c +++ b/tools/verification/dot2/dot2k_templates/main.c @@ -88,4 +88,4 @@ module_exit(unregister_%%MODEL_NAME%%); =20 MODULE_LICENSE("GPL"); MODULE_AUTHOR("dot2k: auto-generated"); -MODULE_DESCRIPTION("%%MODEL_NAME%%"); +MODULE_DESCRIPTION("%%DESCRIPTION%%"); --=20 2.47.0