Messages in this thread | | | Date | Fri, 23 Sep 2005 18:13:14 +0530 | From | Block Device <> | Subject | Trapping Block I/O |
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Hi,
I need to trap _all_ the I/O going to each and every block device in the system. I used jprobes to trap calls to generic_make_request. Is this the correct/only place to do such a thing ? Or do I have to monitor the q->make_request_fn for every device ?
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