Messages in this thread | | | Date | Sun, 24 Jun 2007 11:52:16 -0400 (EDT) | From | Steven Rostedt <> | Subject | Re: [RFC PATCH 0/6] Convert all tasklets to workqueues |
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On Sun, 24 Jun 2007, Jonathan Corbet wrote: > > The cafe_ccic (OLPC) camera driver uses a tasklet to move frames out of > the DMA buffers in the streaming I/O path. With this change in place, > I'd worry that the possibility of dropping frames would increase, > especially considering that (1) this is running on OLPC hardware, and > (2) there is typically a streaming video application running in user > space. > > Obviously some testing is called for here. I will make an attempt to do > that testing, but the next few weeks involve some insane travel which > will make that hard. Stay tuned. >
Jon,
Thanks for pointing this driver out. I'd greatly appreciate any report you give us regarding the effect of having the tasklet as a thread.
-- Steve
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