shithub: vdir

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remove display locking

	this is useless as there is no other thread or process involved

--- a/vdir.c

+++ b/vdir.c

@@ -343,7 +343,6 @@

 	Point p;

 	int i, h, y;

-	lockdisplay(display);

 	draw(screen, screen->r, display->white, nil, ZP);

 	p = addpt(screen->r.min, Pt(0, Toolpadding));

 	draw(screen, toolr, toolbg, nil, ZP);

@@ -371,7 +370,6 @@

 		drawdir(i, 0);

 	}

 	flushimage(display, 1);

-	unlockdisplay(display);

 }

 int

@@ -598,7 +596,7 @@

 	loaddirs();

 	if(initdraw(nil, nil, "vdir")<0)

 		sysfatal("initdraw: %r");

-	unlockdisplay(display);

+	display->locking = 0;

 	mctl = initmouse(nil, screen);

 	if(mctl==nil)

 		sysfatal("initmouse: %r");