From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 22 Nov 2023 18:31:38 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1r5r4b-004dim-1W for lore@lore.pengutronix.de; Wed, 22 Nov 2023 18:31:38 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r5r4b-0008Gm-DB for lore@pengutronix.de; Wed, 22 Nov 2023 18:31:37 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1UeHugvhYPwfp/SG03N5N9kovbtlDEjy84Xl1DU8+to=; b=plt48aWyPA3Tm8o9kaSAoKQW7J 4ZeOHYwIjMuAlZfjgTX64h8B16xBdgxx7s+vXAbo7QWmJ/vw3as+tseBwe0y3kZ8xzPMcVU+xdKmT D1fwEdE0nU3hN95zmcKgpz3HjXhMzmmEnrxG69XwyP/G8mHfMC3NNYXfKi9XvVViTemL+aMWCG38g 7jFCe2UYzYJfsSrKFb65Sq/rhB4VjB2yO8gE5zCXnA1HwkDq3qyR0U9vgSxWhgA26AxeRZ5RqxHUa ouccKQTU4CmUbghjAvs/jQ+PrvaR9Sze0yy5rlZlzAks3TvGyjXCh4mOvm6eaXrCEyMgmZtyG+/OI zR2qt4Vw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r5r3B-002fAv-0f; Wed, 22 Nov 2023 17:30:09 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r5r35-002f7y-1b for barebox@lists.infradead.org; Wed, 22 Nov 2023 17:30:06 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r5r34-0007Sz-Aw; Wed, 22 Nov 2023 18:30:02 +0100 Received: from [2a0a:edc0:0:1101:1d::54] (helo=dude05.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1r5r33-00ArSs-TG; Wed, 22 Nov 2023 18:30:01 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1r5r33-001lAy-2Z; Wed, 22 Nov 2023 18:30:01 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Wed, 22 Nov 2023 18:29:35 +0100 Message-Id: <20231122172951.376531-5-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231122172951.376531-1-a.fatoum@pengutronix.de> References: <20231122172951.376531-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231122_093003_531187_957D259C X-CRM114-Status: GOOD ( 12.99 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 04/20] include: import X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) This header provides definitions for getting the instruction pointer and the return address in a portable manner, which can be useful for trace outputs where dump_stack would be overkill. Signed-off-by: Ahmad Fatoum --- v1 -> v2: - unchanged --- include/linux/instruction_pointer.h | 11 +++++++++++ include/linux/kernel.h | 3 +-- 2 files changed, 12 insertions(+), 2 deletions(-) create mode 100644 include/linux/instruction_pointer.h diff --git a/include/linux/instruction_pointer.h b/include/linux/instruction_pointer.h new file mode 100644 index 000000000000..6564127a31ba --- /dev/null +++ b/include/linux/instruction_pointer.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_INSTRUCTION_POINTER_H +#define _LINUX_INSTRUCTION_POINTER_H + +#define _RET_IP_ (unsigned long)__builtin_return_address(0) + +#ifndef _THIS_IP_ +#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; }) +#endif + +#endif /* _LINUX_INSTRUCTION_POINTER_H */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 0e4ba243915b..da6121888ebd 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -8,6 +8,7 @@ #include #include #include +#include #include #define ALIGN(x, a) __ALIGN_MASK(x, (typeof(x))(a) - 1) @@ -117,8 +118,6 @@ extern long long simple_strtoll(const char *,char **,unsigned int); } \ ) -#define _RET_IP_ (unsigned long)__builtin_return_address(0) - extern const char hex_asc[]; #define hex_asc_lo(x) hex_asc[((x) & 0x0f)] #define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] -- 2.39.2