From owner-svn-src-all@freebsd.org Thu Apr 25 18:42:09 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0D2F5159F42E; Thu, 25 Apr 2019 18:42:09 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A7E67944EE; Thu, 25 Apr 2019 18:42:08 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 84A6F27DC5; Thu, 25 Apr 2019 18:42:08 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x3PIg8JZ095883; Thu, 25 Apr 2019 18:42:08 GMT (envelope-from jhb@FreeBSD.org) Received: (from jhb@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x3PIg8Eb095880; Thu, 25 Apr 2019 18:42:08 GMT (envelope-from jhb@FreeBSD.org) Message-Id: <201904251842.x3PIg8Eb095880@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: jhb set sender to jhb@FreeBSD.org using -f From: John Baldwin Date: Thu, 25 Apr 2019 18:42:08 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r346695 - in head/sys: kern sys X-SVN-Group: head X-SVN-Commit-Author: jhb X-SVN-Commit-Paths: in head/sys: kern sys X-SVN-Commit-Revision: 346695 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: A7E67944EE X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.95 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-0.99)[-0.995,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.96)[-0.957,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Apr 2019 18:42:09 -0000 Author: jhb Date: Thu Apr 25 18:42:07 2019 New Revision: 346695 URL: https://svnweb.freebsd.org/changeset/base/346695 Log: Remove p_code from struct proc. Contrary to the comments, it was never used by core dumps or debuggers. Instead, it used to hold the signal code of a pending signal, but that was replaced by the 'ksi_code' member of ksiginfo_t when signal information was reworked in 7.0. Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D20047 Modified: head/sys/kern/kern_sig.c head/sys/kern/kern_thread.c head/sys/sys/proc.h Modified: head/sys/kern/kern_sig.c ============================================================================== --- head/sys/kern/kern_sig.c Thu Apr 25 18:41:05 2019 (r346694) +++ head/sys/kern/kern_sig.c Thu Apr 25 18:42:07 2019 (r346695) @@ -1996,7 +1996,6 @@ trapsignal(struct thread *td, ksiginfo_t *ksi) ps->ps_sigact[_SIG_IDX(sig)] = SIG_DFL; } mtx_unlock(&ps->ps_mtx); - p->p_code = code; /* XXX for core dump/debugger */ p->p_sig = sig; /* XXX to verify code */ tdsendsignal(p, td, sig, ksi); } @@ -3062,7 +3061,6 @@ postsig(int sig) returnmask = td->td_sigmask; if (p->p_sig == sig) { - p->p_code = 0; p->p_sig = 0; } (*p->p_sysent->sv_sendsig)(action, &ksi, &returnmask); Modified: head/sys/kern/kern_thread.c ============================================================================== --- head/sys/kern/kern_thread.c Thu Apr 25 18:41:05 2019 (r346694) +++ head/sys/kern/kern_thread.c Thu Apr 25 18:42:07 2019 (r346695) @@ -90,11 +90,11 @@ _Static_assert(offsetof(struct proc, p_flag) == 0xb0, "struct proc KBI p_flag"); _Static_assert(offsetof(struct proc, p_pid) == 0xbc, "struct proc KBI p_pid"); -_Static_assert(offsetof(struct proc, p_filemon) == 0x3d0, +_Static_assert(offsetof(struct proc, p_filemon) == 0x3c8, "struct proc KBI p_filemon"); -_Static_assert(offsetof(struct proc, p_comm) == 0x3e8, +_Static_assert(offsetof(struct proc, p_comm) == 0x3e0, "struct proc KBI p_comm"); -_Static_assert(offsetof(struct proc, p_emuldata) == 0x4c8, +_Static_assert(offsetof(struct proc, p_emuldata) == 0x4c0, "struct proc KBI p_emuldata"); #endif #ifdef __i386__ @@ -110,11 +110,11 @@ _Static_assert(offsetof(struct proc, p_flag) == 0x68, "struct proc KBI p_flag"); _Static_assert(offsetof(struct proc, p_pid) == 0x74, "struct proc KBI p_pid"); -_Static_assert(offsetof(struct proc, p_filemon) == 0x27c, +_Static_assert(offsetof(struct proc, p_filemon) == 0x278, "struct proc KBI p_filemon"); -_Static_assert(offsetof(struct proc, p_comm) == 0x290, +_Static_assert(offsetof(struct proc, p_comm) == 0x28c, "struct proc KBI p_comm"); -_Static_assert(offsetof(struct proc, p_emuldata) == 0x31c, +_Static_assert(offsetof(struct proc, p_emuldata) == 0x318, "struct proc KBI p_emuldata"); #endif Modified: head/sys/sys/proc.h ============================================================================== --- head/sys/sys/proc.h Thu Apr 25 18:41:05 2019 (r346694) +++ head/sys/sys/proc.h Thu Apr 25 18:42:07 2019 (r346695) @@ -617,7 +617,6 @@ struct proc { struct sigiolst p_sigiolst; /* (c) List of sigio sources. */ int p_sigparent; /* (c) Signal to parent on exit. */ int p_sig; /* (n) For core dump/debugger XXX. */ - u_long p_code; /* (n) For core dump/debugger XXX. */ u_int p_stops; /* (c) Stop event bitmask. */ u_int p_stype; /* (c) Stop event type. */ char p_step; /* (c) Process is stopped. */