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authorAndrew Patterson <andrew.patterson@hp.com>2009-09-17 13:46:58 -0500
committerJens Axboe <jens.axboe@oracle.com>2009-10-01 21:15:41 +0200
commitb368c9dd65984d1860b97bff77644c0e3e46df96 (patch)
tree003e31b2bb29eff630c3c156e08f4eaea7d7b6e2 /Documentation
parentc64bebcd7f33a6260b6d4c9999f797a633a3fa1c (diff)
cciss: Use one scan thread per controller and fix hang during rmmod
Replace the use of one scan kthread per controller with one per driver. Use a queue to hold a list of controllers that need to be rescanned with routines to add and remove controllers from the queue. Fix locking and completion handling to prevent a hang during rmmod. Signed-off-by: Andrew Patterson <andrew.patterson@hp.com> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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