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authorVivek Goyal <vgoyal@redhat.com>2009-12-03 12:59:46 -0500
committerJens Axboe <jens.axboe@oracle.com>2009-12-03 19:28:52 +0100
commit25fb5169d4c9d4255107abbb7c08ab712434efc8 (patch)
tree8939bd6f73f9888d954672dfaac1cc25e313cb2f /block/blk-cgroup.c
parentdae739ebc4c590630039533a5bbd05865966094f (diff)
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blkio: Dynamic cfq group creation based on cgroup tasks belongs to
o Determine the cgroup IO submitting task belongs to and create the cfq group if it does not exist already. o Also link cfqq and associated cfq group. o Currently all async IO is mapped to root group. Signed-off-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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