From nobody Mon Feb 07 09:50:57 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 0A8F419C1676; Mon, 7 Feb 2022 09:51:04 +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 4JshGr3cKtz3sbY; Mon, 7 Feb 2022 09:51:00 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1644227462; 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; 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Mon, 7 Feb 2022 09:50:57 GMT (envelope-from git) Date: Mon, 7 Feb 2022 09:50:57 GMT Message-Id: <202202070950.2179ovB1059133@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Konstantin Belousov Subject: git: 15def34bd8c3 - stable/13 - Add GB_NOWITNESS flag 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: kib X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 15def34bd8c3703c13b6fd5eb681c10c7e33b304 Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1644227463; 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; 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LK_NOWAIT : LK_SLEEPFAIL); + ((flags & GB_LOCK_NOWAIT) != 0 ? LK_NOWAIT : LK_SLEEPFAIL); +#ifdef WITNESS + lockflags |= (flags & GB_NOWITNESS) != 0 ? LK_NOWITNESS : 0; +#endif error = BUF_TIMELOCK(bp, lockflags, BO_LOCKPTR(bo), "getblk", slpflag, slptimeo); diff --git a/sys/sys/buf.h b/sys/sys/buf.h index e1b0450e2613..fcc4a4689130 100644 --- a/sys/sys/buf.h +++ b/sys/sys/buf.h @@ -497,6 +497,7 @@ buf_track(struct buf *bp __unused, const char *location __unused) #define GB_CKHASH 0x0020 /* If reading, calc checksum hash */ #define GB_NOSPARSE 0x0040 /* Do not instantiate holes */ #define GB_CVTENXIO 0x0080 /* Convert errors to ENXIO */ +#define GB_NOWITNESS 0x0100 /* Do not record for WITNESS */ #ifdef _KERNEL extern int nbuf; /* The number of buffer headers */