Hi Mark > > Current snd_soc_dai_link_event_pre_pmu() is using kzalloc() / kfree() > > for "params", but it is fixed size, and not used on private data. > > It is used for setup rtd at end of this function, just a local variable. > > We don't need to use kzalloc() / kfree() for it. > > This patch replace it as local variable. > > The reason we're allocating it dynamically is that it's quite large (608 > bytes on arm64) and is starting to get a bit excessive for allocation on > the stack, especially when you're building with some of the KASAN type > stuff that increases stack usage. Oh, I see. Thank you for clearing the reason. I think it is very nice to have such comment on the code. Thank you for your help !! Best regards --- Kuninori Morimoto
