Messages in this thread |  | | From | Murali Ravirala <> | Subject | copy_from_user() overhead | Date | Fri, 28 Sep 2001 01:57:40 -0500 (CDT) |
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Hi,
We are interested in finding out the overhead in kernel->user buffer copy and vice-versa for disk reads and network writes resp. in copy_from_user() and copy_to_user() calls. Are there any quantitative data available for this? We plan to eliminate this overhead, if significant, in our integrated disk-read and network-write architecture. Any pointers/references related to this type of work?
TIA, Murali.
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