K 10 svn:author V 5 markj K 8 svn:date V 27 2015-09-11T03:31:22.852968Z K 7 svn:log V 370 Remove the arg0 field from struct amd64_frame. Its existence was a bug, since on amd64 the first argument to a function is generally not on the stack. Revert an old DTrace bug fix to some code that assumed that sizeof(struct amd64_frame) == 16. Reviewed by: jhb, kib Sponsored by: EMC / Isilon Storage Division Differential Revision: https://reviews.freebsd.org/D3255 END