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authorJens Axboe <jens.axboe@oracle.com>2008-01-24 08:53:35 +0100
committerJens Axboe <jens.axboe@oracle.com>2008-01-28 10:50:31 +0100
commitd38ecf935fcb10264a6bc190855d9595165e6eeb (patch)
tree64e3146ef76678ad3ae8f75c32df9f25ea470953 /kernel/rwsem.c
parentioprio: move io priority from task_struct to io_context (diff)
downloadlinux-dev-d38ecf935fcb10264a6bc190855d9595165e6eeb.tar.xz
linux-dev-d38ecf935fcb10264a6bc190855d9595165e6eeb.zip
io context sharing: preliminary support
Detach task state from ioc, instead keep track of how many processes are accessing the ioc. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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