6757037 Zone-spawned LWP needs to be able to run on a processor set

4 files changed, 12 insertions, 15 deletions

diff --git a/usr/src/lib/libc/common/sys/_pset.s b/usr/src/lib/libc/common/sys/_pset.s
index 1f07c80267..64d243959e 100644
--- a/usr/src/lib/libc/common/sys/_pset.s
+++ b/usr/src/lib/libc/common/sys/_pset.s
@@ -19,7 +19,7 @@
  * CDDL HEADER END
  */
 /*
- * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
@@ -32,7 +32,7 @@
  * _pset(int subcode, long arg1, long arg2, long arg3, long arg4)
  *
  * Syscall entry point for pset_create, pset_assign, pset_destroy,
- * pset_bind, and pset_info.
+ * pset_bind, pset_bind_lwp and pset_info.
  */
 	SYSCALL2_RVAL1(_pset,pset)
 	RETC
diff --git a/usr/src/lib/libc/port/llib-lc b/usr/src/lib/libc/port/llib-lc
index 1f5ed5c517..ffd9185d61 100644
--- a/usr/src/lib/libc/port/llib-lc
+++ b/usr/src/lib/libc/port/llib-lc
@@ -1347,6 +1347,8 @@ int pset_assign(psetid_t pset, processorid_t cpu, psetid_t *opset);
 int pset_assign_forced(psetid_t pset, processorid_t cpu, psetid_t *opset);
 int pset_info(psetid_t pset, int *type, u_int *numcpus, processorid_t *cpulist);
 int pset_bind(psetid_t pset, idtype_t idtype, id_t id, psetid_t *opset);
+int pset_bind_lwp(psetid_t pset, id_t id, pid_t, psetid_t *opset);
+  
 
 /* rctlsys.c */
 int getrctl(const char *name, rctlblk_t *old_rblk, rctlblk_t *new_rblk,
diff --git a/usr/src/lib/libc/port/mapfile-vers b/usr/src/lib/libc/port/mapfile-vers
index 35861f0f73..d893f8bc0d 100644
--- a/usr/src/lib/libc/port/mapfile-vers
+++ b/usr/src/lib/libc/port/mapfile-vers
@@ -1605,6 +1605,7 @@ SUNWprivate_1.1 {
 	__priv_bracket;
 	__priv_relinquish;
 	pset_assign_forced;
+	pset_bind_lwp;
 	_psignal;
 	_pthread_setcleanupinit;
 	__putwchar_xpg5;
diff --git a/usr/src/lib/libc/port/sys/psetsys.c b/usr/src/lib/libc/port/sys/psetsys.c
index 05ee9a78e4..871a1c1941 100644
--- a/usr/src/lib/libc/port/sys/psetsys.c
+++ b/usr/src/lib/libc/port/sys/psetsys.c
@@ -20,22 +20,10 @@
  */
 
 /*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-#pragma weak _pset_create = pset_create
-#pragma weak _pset_destroy = pset_destroy
-#pragma weak _pset_assign = pset_assign
-#pragma weak _pset_info = pset_info
-#pragma weak _pset_bind = pset_bind
-#pragma weak _pset_getloadavg = pset_getloadavg
-#pragma weak _pset_list = pset_list
-#pragma weak _pset_setattr = pset_setattr
-#pragma weak _pset_getattr = pset_getattr
-
 #include "lint.h"
 #include <sys/types.h>
 #include <sys/procset.h>
@@ -84,6 +72,12 @@ pset_bind(psetid_t pset, idtype_t idtype, id_t id, psetid_t *opset)
 	return (_pset(PSET_BIND, pset, idtype, id, opset));
 }
 
+int
+pset_bind_lwp(psetid_t pset, id_t id, pid_t pid, psetid_t *opset)
+{
+	return (_pset(PSET_BIND_LWP, pset, id, pid, opset));
+}
+
 /*
  * Get the per-processor-set load average.
  */