Messages in this thread | | | From | Ganesh Karuppur Rajagopalan <> | Date | Mon, 3 Oct 2011 22:55:16 -0400 | Subject | Queuing multiple task_struct structures? |
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Hi All,
I would like to queue up multiple struct task_structs in my block device driver. Here, each task_struct would correspond to a userlevel thread which uses the ioctl() system call to send a userspace buffer to my block device driver. Once I queue up multiple task_structs, I would like to keep them on the queue until a particular condition is met (i.e., the buffer has been written down to the disk).
So, my question is, how do I queue up multiple task_structs, put them to sleep, and then wake a subset of the queued task_structs when some condition is met?
Thanks and Regards Ganesh
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