On Thu, Mar 06, 2025 at 10:52:48AM +0800, Herbert Xu wrote: > Rather than returning the address and storing the length into an > argument pointer, add an address field to the walk struct and use > that to store the address. The length is returned directly. > > Change the done functions to use this stored address instead of > getting them from the caller. > > Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Why? All the callers keep track of the address anyway. I don't see a need to bloat the scatter_walk structure beyond a simple (sg, offset) pair. - Eric
