svn commit: r269669 - in head/sys: kern sys

[Bjoern A. Zeeb]

Author: bz
Date: Thu Aug  7 16:49:50 2014
New Revision: 269669
URL: http://svnweb.freebsd.org/changeset/base/269669

Log:
  Split up sys_ktimer_getoverrun() into a sys_ and a kern_ variant
  and export the kern_ version needed by an upcoming linuxolator change.
  
  MFC after:	3 days
  Sponsored by:	DARPA,AFRL

Modified:
  head/sys/kern/kern_time.c
  head/sys/sys/syscallsubr.h

Modified: head/sys/kern/kern_time.c
==============================================================================
--- head/sys/kern/kern_time.c	Thu Aug  7 16:40:24 2014	(r269668)
+++ head/sys/kern/kern_time.c	Thu Aug  7 16:49:50 2014	(r269669)
@@ -1361,13 +1361,20 @@ struct timer_getoverrun_args {
 int
 sys_ktimer_getoverrun(struct thread *td, struct ktimer_getoverrun_args *uap)
 {
+
+	return (kern_ktimer_getoverrun(td, uap->timerid));
+}
+
+int
+kern_ktimer_getoverrun(struct thread *td, int timer_id)
+{
 	struct proc *p = td->td_proc;
 	struct itimer *it;
 	int error ;
 
 	PROC_LOCK(p);
-	if (uap->timerid < 3 ||
-	    (it = itimer_find(p, uap->timerid)) == NULL) {
+	if (timer_id < 3 ||
+	    (it = itimer_find(p, timer_id)) == NULL) {
 		PROC_UNLOCK(p);
 		error = EINVAL;
 	} else {

Modified: head/sys/sys/syscallsubr.h
==============================================================================
--- head/sys/sys/syscallsubr.h	Thu Aug  7 16:40:24 2014	(r269668)
+++ head/sys/sys/syscallsubr.h	Thu Aug  7 16:49:50 2014	(r269669)
@@ -239,6 +239,7 @@ int	kern_ktimer_settime(struct thread *t
 	    struct itimerspec *val, struct itimerspec *oval);
 int	kern_ktimer_gettime(struct thread *td, int timer_id,
 	    struct itimerspec *val);
+int	kern_ktimer_getoverrun(struct thread *td, int timer_id);
 int	kern_thr_new(struct thread *td, struct thr_param *param);
 int	kern_thr_suspend(struct thread *td, struct timespec *tsp);
 int	kern_truncate(struct thread *td, char *path, enum uio_seg pathseg,