Date: Fri, 24 Aug 2012 22:04:17 +0000 (UTC) From: Jim Harris <jimharris@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r239665 - head/sys/dev/isci Message-ID: <201208242204.q7OM4HX0012763@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: jimharris Date: Fri Aug 24 22:04:16 2012 New Revision: 239665 URL: http://svn.freebsd.org/changeset/base/239665 Log: Clear freeze bit before calling xpt_release_devq. This ensures that any ccbs which immediately start during the call to xpt_release_devq see an accurate picture of the frozen_lun_mask. Sponsored by: Intel MFC after: 3 days Modified: head/sys/dev/isci/isci_remote_device.c Modified: head/sys/dev/isci/isci_remote_device.c ============================================================================== --- head/sys/dev/isci/isci_remote_device.c Fri Aug 24 21:45:52 2012 (r239664) +++ head/sys/dev/isci/isci_remote_device.c Fri Aug 24 22:04:16 2012 (r239665) @@ -278,12 +278,12 @@ isci_remote_device_release_lun_queue(str if (remote_device->frozen_lun_mask & (1 << lun)) { struct cam_path *path; + remote_device->frozen_lun_mask &= ~(1 << lun); xpt_create_path(&path, xpt_periph, cam_sim_path(remote_device->domain->controller->sim), remote_device->index, lun); xpt_release_devq(path, 1, TRUE); xpt_free_path(path); - remote_device->frozen_lun_mask &= ~(1 << lun); } }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201208242204.q7OM4HX0012763>