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Sun, 24 Dec 2023 08:22:56 GMT (envelope-from git) Date: Sun, 24 Dec 2023 08:22:56 GMT Message-Id: <202312240822.3BO8MuRC086564@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Vladimir Kondratyev Subject: git: a01259965319 - main - LinuxKPI: Implement dev_dbg_once() macro List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: wulf X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: a01259965319897b836019f1d4dcf1b5a5a6ea1a Auto-Submitted: auto-generated The branch main has been updated by wulf: URL: https://cgit.FreeBSD.org/src/commit/?id=a01259965319897b836019f1d4dcf1b5a5a6ea1a commit a01259965319897b836019f1d4dcf1b5a5a6ea1a Author: Vladimir Kondratyev AuthorDate: 2023-12-24 08:19:58 +0000 Commit: Vladimir Kondratyev CommitDate: 2023-12-24 08:19:58 +0000 LinuxKPI: Implement dev_dbg_once() macro Sponsored by: Serenity Cyber Security, LLC Reviewed by: manu, bz MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D42795 --- sys/compat/linuxkpi/common/include/linux/device.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/device.h b/sys/compat/linuxkpi/common/include/linux/device.h index 7a5d813063a9..142003c5ca8c 100644 --- a/sys/compat/linuxkpi/common/include/linux/device.h +++ b/sys/compat/linuxkpi/common/include/linux/device.h @@ -236,6 +236,14 @@ show_class_attr_string(struct class *class, } \ } while (0) +#define dev_dbg_once(dev, ...) do { \ + static bool __dev_dbg_once; \ + if (!__dev_dbg_once) { \ + __dev_dbg_once = 1; \ + dev_dbg(dev, __VA_ARGS__); \ + } \ +} while (0) + #define dev_err_ratelimited(dev, ...) do { \ static linux_ratelimit_t __ratelimited; \ if (linux_ratelimited(&__ratelimited)) \