Joe Perches <joe@xxxxxxxxxxx> writes: > On Fri, 2020-07-10 at 20:18 +0200, Alexander A. Klimov wrote: >> >> Am 10.07.20 um 18:12 schrieb Toke Høiland-Jørgensen: >> > Joe Perches <joe@xxxxxxxxxxx> writes: >> > >> > > On Fri, 2020-07-10 at 17:14 +0200, Daniel Borkmann wrote: >> > > > On 7/10/20 8:17 AM, Alexander A. Klimov wrote: >> > > > > Am 09.07.20 um 22:37 schrieb Daniel Borkmann: >> > > > > > On 7/9/20 9:42 PM, Alexander A. Klimov wrote: >> > > > > > > Rationale: >> > > > > > > Documentation/arm/ixp4xx.rst contains "xdp" as part of "ixdp465" >> > > > > > > which has nothing to do with XDP. >> > > [] >> > > > > > > diff --git a/MAINTAINERS b/MAINTAINERS >> > > [] >> > > > > > > @@ -18708,8 +18708,8 @@ F: include/trace/events/xdp.h >> > > > > > > F: kernel/bpf/cpumap.c >> > > > > > > F: kernel/bpf/devmap.c >> > > > > > > F: net/core/xdp.c >> > > > > > > -N: xdp >> > > > > > > -K: xdp >> > > > > > > +N: (?:\b|_)xdp(?:\b|_) >> > > > > > > +K: (?:\b|_)xdp(?:\b|_) >> > > > > > >> > > > > > Please also include \W to generally match on non-alphanumeric char given you >> > > > > > explicitly want to avoid [a-z0-9] around the term xdp. >> > > > > Aren't \W, ^ and $ already covered by \b? >> > > > >> > > > Ah, true; it says '\b really means (?:(?<=\w)(?!\w)|(?<!\w)(?=\w))', so all good. >> > > > In case this goes via net or net-next tree: >> > > >> > > This N: pattern does not match files like: >> > > >> > > samples/bpf/xdp1_kern.c >> > > >> > > and does match files like: >> > > >> > > drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c >> > > >> > > Should it? >> > >> > I think the idea is that it should match both? >> In *your* opinion: Which of these shall it (not) match? > > Dunno, but it doesn't match these files. > The first 5 are good, the rest probably should. Yup, I agree, all but the first 5 should be matched... -Toke > $ git ls-files | grep xdp | grep -v -P '(?:\b|_)xdp(?:\b|_)' > Documentation/hwmon/xdpe12284.rst > arch/arm/mach-ixp4xx/ixdp425-pci.c > arch/arm/mach-ixp4xx/ixdp425-setup.c > arch/arm/mach-ixp4xx/ixdpg425-pci.c > drivers/hwmon/pmbus/xdpe12284.c > samples/bpf/xdp1_kern.c > samples/bpf/xdp1_user.c > samples/bpf/xdp2_kern.c > samples/bpf/xdp2skb_meta.sh > samples/bpf/xdp2skb_meta_kern.c > samples/bpf/xdpsock.h > samples/bpf/xdpsock_kern.c > samples/bpf/xdpsock_user.c > tools/testing/selftests/bpf/progs/xdping_kern.c > tools/testing/selftests/bpf/test_xdping.sh > tools/testing/selftests/bpf/xdping.c > tools/testing/selftests/bpf/xdping.h