From owner-svn-src-head@FreeBSD.ORG Tue May 4 05:47:17 2010 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id B4042106566C; Tue, 4 May 2010 05:47:17 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [69.147.83.44]) by mx1.freebsd.org (Postfix) with ESMTP id A25148FC21; Tue, 4 May 2010 05:47:17 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o445lHrv017718; Tue, 4 May 2010 05:47:17 GMT (envelope-from kib@svn.freebsd.org) Received: (from kib@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o445lHbm017716; Tue, 4 May 2010 05:47:17 GMT (envelope-from kib@svn.freebsd.org) Message-Id: <201005040547.o445lHbm017716@svn.freebsd.org> From: Konstantin Belousov Date: Tue, 4 May 2010 05:47:17 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r207600 - head/sys/sys X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 May 2010 05:47:17 -0000 Author: kib Date: Tue May 4 05:47:17 2010 New Revision: 207600 URL: http://svn.freebsd.org/changeset/base/207600 Log: Move definition of struct rusage_ext before struct thread. MFC after: 1 week Modified: head/sys/sys/proc.h Modified: head/sys/sys/proc.h ============================================================================== --- head/sys/sys/proc.h Tue May 4 05:34:18 2010 (r207599) +++ head/sys/sys/proc.h Tue May 4 05:47:17 2010 (r207600) @@ -173,6 +173,27 @@ struct kdtrace_thread; struct cpuset; /* + * XXX: Does this belong in resource.h or resourcevar.h instead? + * Resource usage extension. The times in rusage structs in the kernel are + * never up to date. The actual times are kept as runtimes and tick counts + * (with control info in the "previous" times), and are converted when + * userland asks for rusage info. Backwards compatibility prevents putting + * this directly in the user-visible rusage struct. + * + * Locking for p_rux: (cj) means (j) for p_rux and (c) for p_crux. + * Locking for td_rux: (t) for all fields. + */ +struct rusage_ext { + u_int64_t rux_runtime; /* (cj) Real time. */ + u_int64_t rux_uticks; /* (cj) Statclock hits in user mode. */ + u_int64_t rux_sticks; /* (cj) Statclock hits in sys mode. */ + u_int64_t rux_iticks; /* (cj) Statclock hits in intr mode. */ + u_int64_t rux_uu; /* (c) Previous user time in usec. */ + u_int64_t rux_su; /* (c) Previous sys time in usec. */ + u_int64_t rux_tu; /* (c) Previous total time in usec. */ +}; + +/* * Kernel runnable context (thread). * This is what is put to sleep and reactivated. * Thread context. Processes may have multiple threads. @@ -426,26 +447,6 @@ do { \ #define TD_SET_CAN_RUN(td) (td)->td_state = TDS_CAN_RUN /* - * XXX: Does this belong in resource.h or resourcevar.h instead? - * Resource usage extension. The times in rusage structs in the kernel are - * never up to date. The actual times are kept as runtimes and tick counts - * (with control info in the "previous" times), and are converted when - * userland asks for rusage info. Backwards compatibility prevents putting - * this directly in the user-visible rusage struct. - * - * Locking: (cj) means (j) for p_rux and (c) for p_crux. - */ -struct rusage_ext { - u_int64_t rux_runtime; /* (cj) Real time. */ - u_int64_t rux_uticks; /* (cj) Statclock hits in user mode. */ - u_int64_t rux_sticks; /* (cj) Statclock hits in sys mode. */ - u_int64_t rux_iticks; /* (cj) Statclock hits in intr mode. */ - u_int64_t rux_uu; /* (c) Previous user time in usec. */ - u_int64_t rux_su; /* (c) Previous sys time in usec. */ - u_int64_t rux_tu; /* (c) Previous total time in usec. */ -}; - -/* * Process structure. */ struct proc {