On 12/28/2021 4:49 PM, Jakub Kicinski wrote:
sock.h is pretty heavily used (5k objects rebuilt on x86 after
it's touched). We can drop the include of filter.h from it and
add a forward declaration of struct sk_filter instead.
This decreases the number of rebuilt objects when bpf.h
is touched from ~5k to ~1k.
There's a lot of missing includes this was masking. Primarily
in networking tho, this time.
Acked-by: Marc Kleine-Budde <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
Acked-by: Florian Fainelli <[email protected]>
It would be nice if we used the number of files rebuilt because of a
header file change as another metric that the kernel is evaluated with
from release to release (or even on a commit by commit basis). Food for
thought.
--
Florian
