Date: Fri, 15 May 2020 13:14:13 +0200 From: Daniel Ebdrup Jensen <debdrup@FreeBSD.org> To: freebsd-arch@freebsd.org, FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: Re: [HEADSUP] Disallowing read() of a directory fd Message-ID: <20200515111413.f42c4howkre4btnc@nerd-thinkpad.local> In-Reply-To: <e5a21dd4-6c53-2dca-8fa8-387e2532b7c8@freebsd.org> References: <CACNAnaFszg%2BQWPRS0kghsnQMxXc%2B5niPTTNiUPSmK60YyBGCzA@mail.gmail.com> <202005142017.04EKH0aA093503@fire.js.berklix.net> <CAOtMX2i2Z-KX=3rYR2nZ1g1Lb_tF==H3xPKcQMBxJs1Kqr-meQ@mail.gmail.com> <20200514203030.GT82984@trajan.stk.cx> <20200515011258.GW82984@trajan.stk.cx> <e5a21dd4-6c53-2dca-8fa8-387e2532b7c8@freebsd.org>
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--mw2ngzz6mbqcpkrd Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 15, 2020 at 11:47:44AM +0200, Stefan E=DFer wrote: >And I'm convinced that any developer going to work on that part of UFS >would consider adding debug code to provide or display that information >(or remove the error return just for local testing) a minor annoyance. >[SNIP] > >Regards, STefan >_______________________________________________ >freebsd-arch@freebsd.org mailing list >https://lists.freebsd.org/mailman/listinfo/freebsd-arch >To unsubscribe, send any mail to "freebsd-arch-unsubscribe@freebsd.org" They could also add tracepoints for dtrace, and commit them to the tree so= =20 everyone can use them. :) Afterall, there's only +82k tracepoints (on FreeBSD 12.1-RELEASE, probably = more=20 in -CURRENT), so there's clearly room for improvement, especially when you = look=20 at the distribution with: dtrace -l | awk '{ print $2 }' | uniq -c | sort -n Yours, Daniel Ebdrup Jensen --mw2ngzz6mbqcpkrd Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAABCgB9FiEEDonNJPbg/JLIMoS6Ps5hSHzN87oFAl6+eYVfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDBF ODlDRDI0RjZFMEZDOTJDODMyODRCQTNFQ0U2MTQ4N0NDREYzQkEACgkQPs5hSHzN 87rujwgAuQKg8Ayh6U2D8oD7IwKEJQf/z6Xtu0JrhgJQ8VbBn2L99+rxT+xnjUnE duTPXCPmc8La3fueZRc3nJ0BDNaZCwyflAb1K87yY4HeJjvGsPS4laULJ6OpQMBe u35NRkMAojEL4CyeSUHEp0kF/qt32DbyDple80bEuI/S0TFcm1CWAmpKmd4qSyiL zpMWNIKarYjb2B9MsyARXQLQv+e/8exvf9w2KKyU7Yc8xHMJvS8/HvMoWhsGrPgZ qLC+Kz/w0fwcD5h5HYzwgr38vf0tykW1NTd4rAKy2sqgVSBW882tFosygrxN50q/ u8DopcJF47hKHBrOSPE5kezN+QOnVA== =GDAv -----END PGP SIGNATURE----- --mw2ngzz6mbqcpkrd--
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