From nobody Tue Dec 13 01:19:30 2022 X-Original-To: dev-commits-src-branches@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 4NWLJ30qcPz4kL79; Tue, 13 Dec 2022 01:19:31 +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 4NWLJ30MNRz3j6F; Tue, 13 Dec 2022 01:19:31 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1670894371; 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=BX4ZPTx/L/urY5nfH2BmFONLp5GES5xHakugjwtADdE=; b=Y5BfuuRnKKxAQhlF52vxq63CfQhO9kMBgthBTOk+7Dm6d6l+rRnWDDK2R9kg4hvPenYJ7A oh3esc9ZloETutrYa7wvP9wRtx+saUkd9WqiDcm/eoUffIbzD0kzN215n2AB2ZTfQC//3I AW9IeLVJq7efhKzEbRG5vSOIwxGkBpNR84yBVPKhvYPYhL/EXw6JAgtoLrQb7ATgFEA/8v zb6Kiw43eSw7Ev5y8KJ+e64/Hfbd9iaR+tqFKIy50R5zfNXhVL026S/WKoMyWnN86YBS83 L9NJFGxNnuVgOniJOmD/ks0iWj/UfwihYwl5/S2zdrAvwsXeF/wr5PwfvnRKzA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1670894371; 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=BX4ZPTx/L/urY5nfH2BmFONLp5GES5xHakugjwtADdE=; b=Z4Lzrh6oXwkLHX4KzjgxnAFnqdDoaBO1fY+hK0UgtaA2a8r4uMEwmQb6M/IX5K1ivytIot ePvRlyfOk546R8rO8AlVikVIAFaioysw2fQGUkUHnxqQ0XEHyClvzrnr7RrL/LzxloP0xJ odeFn2yDeQlLFFTxyCtgijIJqCYRTXoUnZz97eECF1tPa+JNpEb9kT+hGB+6HJN1P04LYj Tgt+Rt/5+NSLu4fBJCmxH/c+KSukYAiDrWvURx9Tq2PufLZdmljjlLdsiK6DM/0sXbyFB2 qdNRFEMbcGHDmPXV1lKEPJTdYlqz1cbixzMGJahh9ZJTA/pcJJhxbdkghPox6g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1670894371; a=rsa-sha256; cv=none; b=BeEeK5sTIjFXXyj7DQrHMXXpNG4jQaYd/GP2WMltQ5bTupDwLgoEUS07XP1KrKWT+ajeeo cNKKBoqmfCU2VRaBybvNCZui5JJbrexIbZi5R7vqWlYD8RTrZseb7Ih99NHiNSP/7GyDdx Rf9XPBhOhBzGkSFm10G/tu4c/lHfxFBErhR+d13CaBXjS0/SIDcTxiDwrVGhQ/99fwvtPn W9VV1yZBTslg/MFwEvJHCxWELZIM7YFyuBk/ryLG8msbZyORrwNieZ91B4QPw8bLiJcjKL LtYyZdWF6eBPoNa+EvzJ27w/jOvWpT6doLDqnYlhNZo4upS/t3pVfWAH3d/New== 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 4NWLJ26S33zvlL; Tue, 13 Dec 2022 01:19:30 +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 2BD1JUG1089672; Tue, 13 Dec 2022 01:19:30 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 2BD1JUi5089671; Tue, 13 Dec 2022 01:19:30 GMT (envelope-from git) Date: Tue, 13 Dec 2022 01:19:30 GMT Message-Id: <202212130119.2BD1JUi5089671@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Alexander Motin Subject: git: 5994a93f8604 - stable/13 - CTL: Use atomics for tags in ioctl frontend. List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: mav X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 5994a93f86043cc69c0124c1d8b836dbf9347b19 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by mav: URL: https://cgit.FreeBSD.org/src/commit/?id=5994a93f86043cc69c0124c1d8b836dbf9347b19 commit 5994a93f86043cc69c0124c1d8b836dbf9347b19 Author: Alexander Motin AuthorDate: 2022-12-13 01:15:53 +0000 Commit: Alexander Motin CommitDate: 2022-12-13 01:15:53 +0000 CTL: Use atomics for tags in ioctl frontend. This direct commits is a part of 0acc026dda9e in main. --- sys/cam/ctl/ctl_frontend_ioctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/cam/ctl/ctl_frontend_ioctl.c b/sys/cam/ctl/ctl_frontend_ioctl.c index f326100cb013..f53dae694867 100644 --- a/sys/cam/ctl/ctl_frontend_ioctl.c +++ b/sys/cam/ctl/ctl_frontend_ioctl.c @@ -75,7 +75,7 @@ struct ctl_fe_ioctl_params { struct cfi_port { TAILQ_ENTRY(cfi_port) link; - uint32_t cur_tag_num; + u_int cur_tag_num; struct cdev * dev; struct ctl_port port; }; @@ -634,7 +634,7 @@ ctl_ioctl_io(struct cdev *dev, u_long cmd, caddr_t addr, int flag, io->io_hdr.flags |= CTL_FLAG_USER_REQ; if ((io->io_hdr.io_type == CTL_IO_SCSI) && (io->scsiio.tag_type != CTL_TAG_UNTAGGED)) - io->scsiio.tag_num = cfi->cur_tag_num++; + io->scsiio.tag_num = atomic_fetchadd_int(&cfi->cur_tag_num, 1); retval = cfi_submit_wait(io); if (retval == 0)