net: Don't include filter.h from net/sock.h
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.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Acked-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/bpf/20211229004913.513372-1-kuba@kernel.org
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 731d310..3477936 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -18,6 +18,7 @@
* 6 Jun 1999 Cache readdir lookups in the page cache. -DaveM
*/
+#include <linux/compat.h>
#include <linux/module.h>
#include <linux/time.h>
#include <linux/errno.h>