in fs devs, don't assume we're compiling for a pc.

Reference: /n/atom/patch/applied2013/fsdevnopc
Date: Tue Aug 27 15:59:37 CES 2013
Signed-off-by: quanstro@quanstro.net

--- /sys/src/fs/dev/part.c	Tue Aug 27 15:59:10 2013
+++ /sys/src/fs/dev/part.c	Tue Aug 27 15:59:11 2013
@@ -1,6 +1,6 @@
 #include	"all.h"
 #include	"io.h"
-#include "../pc/dosfs.h"
+#include	"dosfs.h"
 
 #define dprint(...)	if(pdebug)print(__VA_ARGS__)
 
@@ -81,7 +81,7 @@
 Part*
 addpart(Device *parent, Device *d, char *s, uvlong a, uvlong b, int sec)
 {
-	uint sperrb;
+	uvlong sperrb;
 	Tab *t;
 	Part *p;
 
@@ -173,7 +173,7 @@
 			panic("byte%%rbufsize");
 		if(tailio(d, write, byte, l, buf))
 			goto done;
-		byte += l;
+//		byte += l;
 //		buf += l;
 		l -= l;
 	}
--- /sys/src/fs/dev/aoe.c	Tue Aug 27 15:59:12 2013
+++ /sys/src/fs/dev/aoe.c	Tue Aug 27 15:59:14 2013
@@ -5,7 +5,7 @@
 #include "all.h"
 #include "../ip/ip.h"
 #include "io.h"
-#include "../pc/etherif.h"
+#include "etherif.h"
 #include "aoe.h"
 
 #define	Ms2tk(t)		((t*HZ)/1000)