Hi, Davidlohr Bueso <d...@stgolabs.net> writes: > Currently a tasklet is used to transmit input substream buffer > data. However, tasklets have long been deprecated as being too > heavy on the system by running in irq context - and this is not > a performance critical path. If a higher priority process wants > to run, it must wait for the tasklet to finish before doing so. > > Deferring work to a workqueue and executing in process context > should be fine considering the callback already does > f_midi_do_transmit() under the transmit_lock and thus changes in > semantics are ok regarding concurrency - tasklets being serialized > against itself. > > Cc: Takashi Iwai <ti...@suse.de> > Signed-off-by: Davidlohr Bueso <dbu...@suse.de>
Acked-by: Felipe Balbi <ba...@kernel.org> -- balbi
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