On Wed, Nov 12, 2014 at 01:25:31PM -0500, Ashwin Chaugule wrote:
> On 11 November 2014 15:25, Arnd Bergmann <arnd@xxxxxxxx> wrote:
> struct pcc_channel {
> struct list_head node;
> struct mbox_chan chan;
> };
> Then use list_for_each_entry() to get the subspace id from a struct
> mbox_chan* , and list_for_each() + list_entry() to get the channel
> from a subspace index. These lists are not expected to get long in
> practice so traversing them for lookups is not really expensive and
> its only done at init.
> Does this make sense?
That's how we do it for regulators - even if the list does get a bit
long it seems like it's unlikely to get so long that it's going to be a
problem in init paths.
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