Re: [REGRESSION][PATCH V4 1/3] bpf jit: Make the filter.c::__load_pointer helper non-static for the jits
From: Eric Dumazet <hidden>
Date: 2012-03-30 18:56:25
Also in:
linuxppc-dev, lkml
From: Eric Dumazet <hidden>
Date: 2012-03-30 18:56:25
Also in:
linuxppc-dev, lkml
On Fri, 2012-03-30 at 17:08 +0200, Jan Seiffert wrote:
The function is renamed to make it a little more clear what it does. It is not added to any .h because it is not for general consumption, only for bpf internal use (and so by the jits). Signed-of-by: Jan Seiffert [off-list ref]
Missing "---" line separator (check Documentation/SubmittingPatches line 490) You can check http://patchwork.ozlabs.org/patch/149683/ and see there is a problem, compared to http://patchwork.ozlabs.org/patch/149441/ for example
--- a/net/core/filter.c +++ b/net/core/filter.c@@ -40,8 +40,12 @@ #include <linux/reciprocal_div.h> #include <linux/ratelimit.h> -/* No hurry in this branch */ -static void *__load_pointer(const struct sk_buff *skb, int k, unsigned int size) +/* + * No hurry in this branch + * + * Exported for the bpf jit load helper. + */
Seems good to me, maybe add a strong warning in the comment to say that function prototype can NOT change without major surgery in ASM files, since assembler wont catch the prototype change for us. Acked-by: Eric Dumazet <redacted>