From nobody Tue Aug 16 19:39:37 2022 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4M6hLL1t0mz4ZGcV; Tue, 16 Aug 2022 19:39:38 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4M6hLL1JTWz3V6c; Tue, 16 Aug 2022 19:39:38 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1660678778; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=vR8I1lYCH44qpze88WLLbUvNfwu0n6ZeYzTJl5eBHk0=; b=UOeKT//LXhsxtkFZO+NoI7CycHhaNINMHzHlPW83F5x8zeEX6qNkzWVh2lwG3i5R0s0icO 6xk+Jww859T0xP/ZAP64sItJ+s07JLPpDT/l9BP6vdZdvs1HdzI8jauOHs6YNVVv4hr2Lk S3KQUtU0oREbAPLsb/QhnFjiSvgZaC69XW/WzGfvGpJjXz92ngF1rBttkXdHqe9HF52xgm IrE6lWb6Dv1oK0CIOBEL7lR8NSqWiP9OYWW5W/mJQwgOuJ5UHqkE0XT/SV9M0GJzfsiEyx 2m+10a0qVPFSxQCevD5I/jJk99SDyaAe5Adnf1mZsnGBO4inDc5813y7xySnEA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4M6hLL0N1gzLwZ; Tue, 16 Aug 2022 19:39:38 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 27GJdb6X029976; Tue, 16 Aug 2022 19:39:37 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 27GJdbK2029975; Tue, 16 Aug 2022 19:39:37 GMT (envelope-from git) Date: Tue, 16 Aug 2022 19:39:37 GMT Message-Id: <202208161939.27GJdbK2029975@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Ed Maste Subject: git: ede6c6c0434a - main - buf.h: Fix declaration of unmapped_buf List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: emaste X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: ede6c6c0434a266a1712ffe807f4e31e229948df Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1660678778; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=vR8I1lYCH44qpze88WLLbUvNfwu0n6ZeYzTJl5eBHk0=; b=YXK5Lpc6KpPMWGzjD5VH2uDoSbp+eIO9Y5+zD13vtQH9lPdEfC34T4k7Ku7Al37FR+stA6 TlpIzKb8dM2RWjorRXJNw8fUy46/AcZKTTNsD53xCKpK6t1KZgNVr0bzg7rNX8z8oGzWfy bbWOpvHSfGs+UmXbjKWgfmui1UATFEsku4wK/gFAkS+Je1o3FJxKJWBIYfG9uSFOotqEbb Czbvyav7SxyyciFBlpP+YPuuZmUocEwJdX3t1gkQKP+RUQ+7nhPRNhFvaQ2CHE3I6UVRSa rkUeZnQYVq0p1u3eO6An3KoyrlJgOBZ850hP1uTJvQevKRQwKhPNPTdPKDQWOA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1660678778; a=rsa-sha256; cv=none; b=vX/QjDWd2UUzDCDtt9RyidGsXIPMFk0oilUSi5RCs7f5TyxoQyWTgda+JMLKU8ZugElBXp 8UFqHk+3YiPiTydWQeLGkFAqPiQORQStX51ApjTw1i7UpwRgH/mlx42ZV6syAYB0Z7BA5g bIMByuuJFkzxvmG56BSCRCXLSW17CYnusEFRF3dNsvmtdRU+lxpQxY421zp0ISKqNC6m1c qAivLeX3NaGlD8uWIuSHpBI4h8Sv7liSUUZtLt2btp7l7VBQ7DFOZj84q4SFw6TgH1CXU/ KUOd6P+m0jxq6zwOxNuBl9zuU1M9nFLaDhxLzGDk4jVHH4hYoz5uKT5/Mv5gXA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=ede6c6c0434a266a1712ffe807f4e31e229948df commit ede6c6c0434a266a1712ffe807f4e31e229948df Author: Sebastian Huber AuthorDate: 2022-07-19 18:09:43 +0000 Commit: Ed Maste CommitDate: 2022-08-16 19:39:03 +0000 buf.h: Fix declaration of unmapped_buf For architectures with a small-data area, the __read_mostly section must present at the object declaration. (emaste note: This does not appear to have an affect within FreeBSD, but may be needed by downstream projects that handle __read_mostly / __section(".data.read_mostly") differently.) Pull Request: https://github.com/freebsd/freebsd-src/pull/608 --- sys/sys/buf.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/sys/buf.h b/sys/sys/buf.h index fa930487235f..6147f6d26ca1 100644 --- a/sys/sys/buf.h +++ b/sys/sys/buf.h @@ -522,7 +522,8 @@ extern int bdwriteskip; extern int dirtybufferflushes; extern int altbufferflushes; extern int nswbuf; /* Number of swap I/O buffer headers. */ -extern caddr_t unmapped_buf; /* Data address for unmapped buffers. */ +extern caddr_t __read_mostly unmapped_buf; /* Data address for unmapped + buffers. */ static inline int buf_mapped(struct buf *bp)