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path: root/sys/scsi/mpath.c
AgeCommit message (Expand)Author
2015-08-23add some sizes to free. looked over by deraadtTed Unangst
2015-06-07More damned eye searing whitespace.Kenneth R Westerback
2015-03-14Remove some includes include-what-you-use claims don'tJonathan Gray
2015-03-04prevent umass devices from being considered for paths.David Gwynne
2014-09-14remove uneeded proc.h includesJonathan Gray
2014-07-12add a size argument to free. will be used soon, but for now default to 0.Ted Unangst
2014-05-01move pointer use to after a NULL pointer checkJonathan Gray
2013-09-08fix next path selection so if the current path is NULL (which can occur ifDavid Gwynne
2013-08-29rename scsi_sem_{enter,leave} to scsi_pending_{start,finish}. these areDavid Gwynne
2013-08-27get rid of the different path scheduler types, which simplifies theDavid Gwynne
2013-08-26implement handling of group failover.David Gwynne
2013-08-26when i first imagined how paths on mpath worked, i thought theDavid Gwynne
2013-08-26free the dev slot on group allocation failure if we're building a new dev.David Gwynne
2013-08-26introduce the idea of groups of paths. mpath had stuff to managedDavid Gwynne
2013-08-26now that mpath is attached before any hardware, we can simplify the code.David Gwynne
2013-06-10we dont need mpath ccbs if all theyre used for is storing xfers on a list.David Gwynne
2011-07-17Backout a bunch of my SCSI commits from c2k11. At least one of theseMatthew Dempsky
2011-07-11support "failover" style access to volumes, ie, only use one activeDavid Gwynne
2011-07-08First batch of converting SCSI HBAs from setting saa_targets andMatthew Dempsky
2011-06-17M_WAITOK cleanup of two cases:Michael Knudsen
2011-04-27if a path returns XS_SELTIMEOUT, retry the io down another path like weDavid Gwynne
2011-04-17if mpath is disabled in config or ukc, then prevent path drivers fromDavid Gwynne
2011-04-05move forward with scsi multipathing.David Gwynne
2010-07-21let mpath build again even though it is disabledTodd T. Fries
2010-07-01Restore setting xs->bp; fixes ncr(4) on VAX.Matthew Dempsky
2010-06-28Remove all adapter-specific 'struct scsi_device's. They are never used. FirstKenneth R Westerback
2010-06-27"Believe it or not," nothing uses scsi_xfer's req_sense_length fieldMatthew Dempsky
2010-05-20New scsi code seems to be stable. Pluck previously identifiedKenneth R Westerback
2010-03-23Change the scsi_cmd function member of scsi_adapter from int toKenneth R Westerback
2010-01-03scsi_done sets ITSDONE, we dont have to do it.David Gwynne
2009-12-01put the midlayer changes back in.David Gwynne
2009-11-12revert midlayer back to it was before i put my big rewrite in. this isDavid Gwynne
2009-11-10backout the backout marco did of my code because of the NO_CCB breakage.David Gwynne
2009-11-05The big diff dlg committed to the midlayer breaks NO_CCB andMarco Peereboom
2009-10-23if you're attempting to detach multiple devices (eg, many targets,David Gwynne
2009-10-22devices below the scsibus should all be detached via scsi_detach_lun.David Gwynne
2009-10-14rework how devids are handled in the midlayer and mpath.David Gwynne
2009-09-14rework the scsi midlayer to start addressing some problems i haveDavid Gwynne
2009-08-09shove a minphys request against mpath down all to the minphys on each pathDavid Gwynne
2009-08-09if a physical path to a device behind mpath goes away, remove the path. itDavid Gwynne
2009-08-09add mpath(4), a driver that steals paths to scsi devices if itDavid Gwynne