remove trailing whitespace. No code changes.

sys/dev/netmap/if_vtnet_netmap.h

@@ -127,7 +127,7 @@ vtnet_netmap_txsync(struct netmap_kring *kring, int flags)
 	 * First part: process new packets to send.
 	 */
 	rmb();
-	
+
 	nm_i = kring->nr_hwcur;
 	if (nm_i != head) {	/* we have new packets to send */
 		struct sglist *sg = txq->vtntx_sg;
@@ -182,7 +182,7 @@ vtnet_netmap_txsync(struct netmap_kring *kring, int flags)
 		virtqueue_enable_intr(vq); // like postpone with 0
 	}
 
-	
+
         /* Free used slots. We only consider our own used buffers, recognized
 	 * by the token we passed to virtqueue_add_outbuf.
 	 */

sys/dev/netmap/netmap_monitor.c

@@ -191,7 +191,7 @@ nm_monitor_alloc(struct netmap_kring *kring, u_int n)
 	if (n <= kring->max_monitors)
 		/* we already have more entries that requested */
 		return 0;
-	
+
         len = sizeof(struct netmap_kring *) * n;
 #ifndef _WIN32
 	nm = realloc(kring->monitors, len, M_DEVBUF, M_NOWAIT | M_ZERO);
@@ -301,7 +301,7 @@ netmap_monitor_del(struct netmap_kring *mkring, struct netmap_kring *kring)
 		kring->nm_sync = kring->mon_sync;
 		kring->mon_sync = NULL;
 		if (kring->tx == NR_RX) {
-			ND("%s: restoring notify on %s: %p", 
+			ND("%s: restoring notify on %s: %p",
 					mkring->name, kring->name, kring->mon_notify);
 			kring->nm_notify = kring->mon_notify;
 			kring->mon_notify = NULL;
@@ -406,7 +406,7 @@ netmap_monitor_reg_common(struct netmap_adapter *na, int onoff, int zmon)
 
 /*
  ****************************************************************
- * functions specific for zero-copy monitors                    
+ * functions specific for zero-copy monitors
  ****************************************************************
  */
 
@@ -554,7 +554,7 @@ netmap_zmon_dtor(struct netmap_adapter *na)
 
 /*
  ****************************************************************
- * functions specific for copy monitors                    
+ * functions specific for copy monitors
  ****************************************************************
  */
 
@@ -729,7 +729,7 @@ netmap_get_monitor_na(struct nmreq *nmr, struct netmap_adapter **na, int create)
 
 	if ((nmr->nr_flags & (NR_MONITOR_TX | NR_MONITOR_RX)) == 0) {
 		if (nmr->nr_flags & NR_ZCOPY_MON) {
-			/* the flag makes no sense unless you are 
+			/* the flag makes no sense unless you are
 			 * creating a monitor
 			 */
 			return EINVAL;

sys/dev/netmap/netmap_pipe.c

@@ -92,7 +92,7 @@ nm_pipe_alloc(struct netmap_adapter *na, u_int npipes)
 	if (npipes <= na->na_max_pipes)
 		/* we already have more entries that requested */
 		return 0;
-	
+
 	if (npipes < na->na_next_pipe || npipes > NM_MAXPIPES)
 		return EINVAL;
 
@@ -402,7 +402,7 @@ netmap_pipe_reg(struct netmap_adapter *na, int onoff)
 				}
 			}
 		}
-		
+
 		/* create all missing needed rings on the other end */
 		error = netmap_mem_rings_create(ona);
 		if (error)

sys/dev/netmap/netmap_vale.c

@@ -906,7 +906,7 @@ nm_bdg_create_kthreads(struct nm_bdg_polling_state *bps)
 		int affinity = bps->cpu_from + i;
 
 		t->bps = bps;
-		t->qfirst = all ? bps->qfirst /* must be 0 */: affinity; 
+		t->qfirst = all ? bps->qfirst /* must be 0 */: affinity;
 		t->qlast = all ? bps->qlast : t->qfirst + 1;
 		D("kthread %d a:%u qf:%u ql:%u", i, affinity, t->qfirst,
 			t->qlast);
@@ -2540,7 +2540,7 @@ netmap_bwrap_notify(struct netmap_kring *kring, int flags)
 	struct netmap_kring *hw_kring;
 	int error;
 
-	ND("%s: na %s hwna %s", 
+	ND("%s: na %s hwna %s",
 			(kring ? kring->name : "NULL!"),
 			(na ? na->name : "NULL!"),
 			(hwna ? hwna->name : "NULL!"));

sys/net/netmap_user.h

@@ -391,8 +391,8 @@ struct win_netmap_fd_list {
 	HANDLE win_netmap_handle;
 };
 
-/* 
- * list head containing all the netmap opened fd and their 
+/*
+ * list head containing all the netmap opened fd and their
  * windows HANDLE counterparts
  */
 static struct win_netmap_fd_list *win_netmap_fd_list_head;
@@ -453,7 +453,7 @@ win_get_netmap_handle(int fd)
 
 /*
  * use this function only from netmap_user.h internal functions
- * same as ioctl, returns 0 on success and -1 on error 
+ * same as ioctl, returns 0 on success and -1 on error
  */
 static int
 win_nm_ioctl_internal(HANDLE h, int32_t ctlCode, void *arg)
@@ -499,9 +499,9 @@ win_nm_ioctl_internal(HANDLE h, int32_t ctlCode, void *arg)
 	return ioctlReturnStatus ? 0 : -1;
 }
 
-/* 
+/*
  * this function is what must be called from user-space programs
- * same as ioctl, returns 0 on success and -1 on error 
+ * same as ioctl, returns 0 on success and -1 on error
  */
 static int
 win_nm_ioctl(int fd, int32_t ctlCode, void *arg)
@@ -541,7 +541,7 @@ win32_mmap_emulated(void *addr, size_t length, int prot, int flags, int fd, int3
 
 #include <sys/poll.h> /* XXX needed to use the structure pollfd */
 
-static int 
+static int
 win_nm_poll(struct pollfd *fds, int nfds, int timeout)
 {
 	HANDLE h;
@@ -564,7 +564,7 @@ win_nm_poll(struct pollfd *fds, int nfds, int timeout)
 
 #define poll win_nm_poll
 
-static int 
+static int
 win_nm_open(char* pathname, int flags)
 {
 
@@ -583,7 +583,7 @@ win_nm_open(char* pathname, int flags)
 
 #define open win_nm_open
 
-static int 
+static int
 win_nm_close(int fd)
 {
 	if (fd != -1) {
@@ -919,7 +919,7 @@ nm_close(struct nm_desc *d)
 	if (d->fd != -1) {
 		close(d->fd);
 	}
-		
+
 	bzero(d, sizeof(*d));
 	free(d);
 	return 0;