Revamp libpthread so that it has a chance of working in an SMP

environment.  This includes support for multiple KSEs and KSEGs.

The ability to create more than 1 KSE via pthread_setconcurrency()
is in the works as well as support for PTHREAD_SCOPE_SYSTEM threads.
Those should come shortly.

There are still some known issues which davidxu and I are working
on, but it'll make it easier for us by committing what we have.

This library now passes all of the ACE tests that libc_r passes
with the exception of one.  It also seems to work OK with KDE
including konqueror, kwrite, etc.  I haven't been able to get
mozilla to run due to lack of java plugin, so I'd be interested
to see how it works with that.

Reviewed by:	davidxu

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/libpthread/thread/thr_yield.c b/lib/libpthread/thread/thr_yield.c
index e652a9c..acaa3c5 100644
--- a/lib/libpthread/thread/thr_yield.c
+++ b/lib/libpthread/thread/thr_yield.c
@@ -46,7 +46,7 @@ _sched_yield(void)
 	curthread->slice_usec = -1;
 
 	/* Schedule the next thread: */
-	_thread_kern_sched();
+	_thr_sched_switch(curthread);
 
 	/* Always return no error. */
 	return(0);
@@ -62,5 +62,5 @@ _pthread_yield(void)
 	curthread->slice_usec = -1;
 
 	/* Schedule the next thread: */
-	_thread_kern_sched();
+	_thr_sched_switch(curthread);
 }