From nobody Sat Sep 17 05:48:12 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 4MV0NF1P74z4cR8X; Sat, 17 Sep 2022 05:48:13 +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 4MV0NF0WqFz3PtD; Sat, 17 Sep 2022 05:48:13 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1663393693; 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=4brTiXaR5l3Rs9OouuUZ1KHtFGPedOJqlIIPHQEhBPo=; b=ehjPhgHPByVutn5YiS4XTTd4KAJAWxs+d5jLvSanL4/WA3ySUP2WCDkCNU5+AKli/0JQy9 rPei9zvU/SFj93F7glsCjb1UUSqJod/hvtgx3Sij8f+8mn7rRNewsHLFq2WM+tE2edc9ma 3kVq4rk/U/JnYrAxTKvYgNZwXB1BudmoYK8yVMgNzdtU1/B89L+3QrMDQxNWBrnCyRKGRn yynGYD0SCeQ5Edk5BRgYSyQ2kHe98TiYKqvJZpP/fR0zbRuuJl7Ov8dZzwihEiY5JriTnM 0hNmpVdNmac0gF2B1Lr4VFpS+lt5016XKz5x8eAas95Bo4gfJYlFrI35KSn7WA== 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 4MV0ND6gMvzcCX; Sat, 17 Sep 2022 05:48:12 +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 28H5mCZh022813; Sat, 17 Sep 2022 05:48:12 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 28H5mCfH022812; Sat, 17 Sep 2022 05:48:12 GMT (envelope-from git) Date: Sat, 17 Sep 2022 05:48:12 GMT Message-Id: <202209170548.28H5mCfH022812@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Gordon Bergling Subject: git: 22e96af8b472 - stable/12 - da.4: Don't document softtimeout 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: gbe X-Git-Repository: src X-Git-Refname: refs/heads/stable/12 X-Git-Reftype: branch X-Git-Commit: 22e96af8b472a01de72a2307a4f0df0bd70042e2 Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1663393693; 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=4brTiXaR5l3Rs9OouuUZ1KHtFGPedOJqlIIPHQEhBPo=; b=gxE3FBJ+88fQajdqr2g6W1it96AI32tAM2H6Ewiqm1ToJEzxvYkbfpYYW6z6QjA34MLYjU RUj9x8rYfP/j5kkVS0Kj86O67e7uAKb/cEXjp949/hFM1UaQv+sdNgMbEm7R/TalJVzDDO fek57g0sESnyMCW1uVWIgdBwm08H2lKDnR42eZmVCvLfepSWKIMp20kGwVyQ4fyZGnDB5l hsjbVKls2wdffiqWT28SqSn2sQUjqjiQuc2VWShfP1LKwbM6kbYYPJnFGg6ZdWxDrt0RaE UW6WQ5DY1j9hTfUjlnwvFBvfbh5uBYIRADsMFEwPvwlA2y6Tq8dNUAu0hQO8Rg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1663393693; a=rsa-sha256; cv=none; b=CMXrdUF3E3SF4taOln7nxnDePY/PO1gqTZwhPl7HCskiLRK3OahvbMb4Uo8gZ5YQDGI9d4 jXr3jM+huYH5opJQ0dRNJkypUa37dz696JvLF+93YmKCo5OwJoWB+0yO+dvwlFLPpiH1ad WPCI5+eWGhz1Zlaycd6PjOGKVfOPYpHj4nPSfJTGLj+M6CikxdW/HtpcdRaH6bGoHlZEGg wBXZ0deKlF36ob4Yh+hPCrNGw3KSvutRo7klHmLpqEaeUYNrqTgl/lfeU8T1kBX2/FYYZS /zFDGK36L0TNk6x/X3mWIEPhe/TdqoI1fhU0/3Nu/8YMZNXdi+RN7B2HT8SgEw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch stable/12 has been updated by gbe (doc committer): URL: https://cgit.FreeBSD.org/src/commit/?id=22e96af8b472a01de72a2307a4f0df0bd70042e2 commit 22e96af8b472a01de72a2307a4f0df0bd70042e2 Author: Warner Losh AuthorDate: 2022-09-10 16:55:24 +0000 Commit: Gordon Bergling CommitDate: 2022-09-17 05:48:05 +0000 da.4: Don't document softtimeout kern.cam.da.default_softtimeout currently does nothing. It sets a value in the CCB that SIMs could look at, only none do. Leave it undocumented until it actually does something. It was introduced to allow a 'soft recovery' to be started when things were taking too long in the SIM by not scheduling new I/O, or other measures the SIM knew would help when it seemed like things were getting 'backed up'. No SIM in the FreeBSD tree implements this and scsi_da doesn't use it other than to pass it down, so best remove it from the documentation until it does something. Sponsored by: Netflix Fixes: 53af9c235f5d Reviewed by: gbe Differential Review: https://reviews.freebsd.org/D36518 (cherry picked from commit e66c6b993eb3a17e3dba684e1d4d659e9bc566c8) --- share/man/man4/da.4 | 7 ------- 1 file changed, 7 deletions(-) diff --git a/share/man/man4/da.4 b/share/man/man4/da.4 index 3795e11c2d09..ce7f269b79c0 100644 --- a/share/man/man4/da.4 +++ b/share/man/man4/da.4 @@ -133,13 +133,6 @@ variables and .Xr loader 8 tunables: .Bl -tag -width 12 -.It Va kern.cam.da.default_softtimeout -Soft I/O timeout (ms). The default is 0. -Attempting to set this value to a -time span longer than -.It kern.cam.da.default_timeout -will return -.Dv EINVAL . .It Va kern.cam.da.default_timeout This variable determines how long the .Nm