Date: Sat, 14 Sep 2013 09:11:31 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r255549 - stable/9/sys/cam/scsi Message-ID: <201309140911.r8E9BV8Y097544@svn.freebsd.org>
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Author: mav Date: Sat Sep 14 09:11:31 2013 New Revision: 255549 URL: http://svnweb.freebsd.org/changeset/base/255549 Log: MFC r254052: Improve r253721 by reporting detected lack of BIO_FLUSH support to GEOM. That prevents more of such requests from coming and errors from logging. Modified: stable/9/sys/cam/scsi/scsi_da.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/cam/scsi/scsi_da.c ============================================================================== --- stable/9/sys/cam/scsi/scsi_da.c Sat Sep 14 09:10:01 2013 (r255548) +++ stable/9/sys/cam/scsi/scsi_da.c Sat Sep 14 09:11:31 2013 (r255549) @@ -2831,6 +2831,7 @@ cmd6workaround(union ccb *ccb) xpt_print(ccb->ccb_h.path, "SYNCHRONIZE CACHE(10) not supported.\n"); softc->quirks |= DA_Q_NO_SYNC_CACHE; + softc->disk->d_flags &= ~DISKFLAG_CANFLUSHCACHE; return (0); }
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