[src/trunk]: src/sys/rump/librump/rumpkern rumpkern:

[rmind <rmind%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/38e799d243a7
branches:  trunk
changeset: 779839:38e799d243a7
user:      rmind <rmind%NetBSD.org@localhost>
date:      Fri Jun 22 12:45:43 2012 +0000

description:
rumpkern:
- Add subr_kcpuset.c and subr_pserialize.c modules.
- Add kcpuset_{running,attached} for RUMP env.

diffstat:

 sys/rump/librump/rumpkern/Makefile.rumpkern |   4 +++-
 sys/rump/librump/rumpkern/rumpcpu_generic.c |   7 +++++--
 sys/rump/librump/rumpkern/scheduler.c       |  10 ++++++++--
 3 files changed, 16 insertions(+), 5 deletions(-)

diffs (88 lines):

diff -r 47e2d103bc0f -r 38e799d243a7 sys/rump/librump/rumpkern/Makefile.rumpkern
--- a/sys/rump/librump/rumpkern/Makefile.rumpkern       Fri Jun 22 11:03:57 2012 +0000
+++ b/sys/rump/librump/rumpkern/Makefile.rumpkern       Fri Jun 22 12:45:43 2012 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.rumpkern,v 1.117 2012/04/29 02:29:41 rmind Exp $
+#      $NetBSD: Makefile.rumpkern,v 1.118 2012/06/22 12:45:43 rmind Exp $
 #
 
 .include "${RUMPTOP}/Makefile.rump"
@@ -91,11 +91,13 @@
        subr_hash.c             \
        subr_humanize.c         \
        subr_iostat.c           \
+       subr_kcpuset.c          \
        subr_kobj.c             \
        subr_log.c              \
        subr_lwp_specificdata.c \
        subr_once.c             \
        subr_prf.c              \
+       subr_pserialize.c       \
        subr_specificdata.c     \
        subr_time.c             \
        subr_workqueue.c        \
diff -r 47e2d103bc0f -r 38e799d243a7 sys/rump/librump/rumpkern/rumpcpu_generic.c
--- a/sys/rump/librump/rumpkern/rumpcpu_generic.c       Fri Jun 22 11:03:57 2012 +0000
+++ b/sys/rump/librump/rumpkern/rumpcpu_generic.c       Fri Jun 22 12:45:43 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rumpcpu_generic.c,v 1.3 2011/01/04 16:23:36 pooka Exp $        */
+/*     $NetBSD: rumpcpu_generic.c,v 1.4 2012/06/22 12:45:43 rmind Exp $        */
 
 /*
  * Copyright (c) 2009 Antti Kantee.  All Rights Reserved.
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rumpcpu_generic.c,v 1.3 2011/01/04 16:23:36 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rumpcpu_generic.c,v 1.4 2012/06/22 12:45:43 rmind Exp $");
 
 #include <sys/param.h>
 
@@ -47,4 +47,7 @@
        rumpcpu_info_list = ci;
 
        ci->ci_index = nattached++;
+
+       kcpuset_set(kcpuset_attached, cpu_index(ci));
+       kcpuset_set(kcpuset_running, cpu_index(ci));
 }
diff -r 47e2d103bc0f -r 38e799d243a7 sys/rump/librump/rumpkern/scheduler.c
--- a/sys/rump/librump/rumpkern/scheduler.c     Fri Jun 22 11:03:57 2012 +0000
+++ b/sys/rump/librump/rumpkern/scheduler.c     Fri Jun 22 12:45:43 2012 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: scheduler.c,v 1.27 2011/10/31 13:17:22 yamt Exp $     */
+/*      $NetBSD: scheduler.c,v 1.28 2012/06/22 12:45:43 rmind Exp $    */
 
 /*
  * Copyright (c) 2010, 2011 Antti Kantee.  All Rights Reserved.
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: scheduler.c,v 1.27 2011/10/31 13:17:22 yamt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: scheduler.c,v 1.28 2012/06/22 12:45:43 rmind Exp $");
 
 #include <sys/param.h>
 #include <sys/atomic.h>
@@ -68,7 +68,10 @@
 
        int rcpu_align[0] __aligned(CACHE_LINE_SIZE);
 } rcpu_storage[MAXCPUS];
+
 struct cpu_info *rump_cpu = &rump_cpus[0];
+kcpuset_t *kcpuset_attached = NULL;
+kcpuset_t *kcpuset_running = NULL;
 int ncpu;
 
 #define RCPULWP_BUSY   ((void *)-1)
@@ -141,6 +144,9 @@
                ci->ci_index = i;
        }
 
+       kcpuset_create(&kcpuset_attached, true);
+       kcpuset_create(&kcpuset_running, true);
+
        /* attach first cpu for bootstrap */
        rump_cpu_attach(&rump_cpus[0]);
        ncpu = 1;