[PATCH] device-mapper: rename emit macro

Rename EMIT macro to DMEMIT and move to header file.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/md/dm-raid1.c

@@ -1185,31 +1185,28 @@ static int mirror_status(struct dm_target *ti, status_type_t type,
 	unsigned int m, sz = 0;
 	struct mirror_set *ms = (struct mirror_set *) ti->private;
 
-#define EMIT(x...) sz += ((sz >= maxlen) ? \
-			  0 : scnprintf(result + sz, maxlen - sz, x))
-
 	switch (type) {
 	case STATUSTYPE_INFO:
-		EMIT("%d ", ms->nr_mirrors);
+		DMEMIT("%d ", ms->nr_mirrors);
 
 		for (m = 0; m < ms->nr_mirrors; m++) {
 			format_dev_t(buffer, ms->mirror[m].dev->bdev->bd_dev);
-			EMIT("%s ", buffer);
+			DMEMIT("%s ", buffer);
 		}
 
-		EMIT(SECTOR_FORMAT "/" SECTOR_FORMAT,
+		DMEMIT(SECTOR_FORMAT "/" SECTOR_FORMAT,
 		       ms->rh.log->type->get_sync_count(ms->rh.log),
 		       ms->nr_regions);
 		break;
 
 	case STATUSTYPE_TABLE:
-		EMIT("%s 1 " SECTOR_FORMAT " %d ",
+		DMEMIT("%s 1 " SECTOR_FORMAT " %d ",
 		       ms->rh.log->type->name, ms->rh.region_size,
 		       ms->nr_mirrors);
 
 		for (m = 0; m < ms->nr_mirrors; m++) {
 			format_dev_t(buffer, ms->mirror[m].dev->bdev->bd_dev);
-			EMIT("%s " SECTOR_FORMAT " ",
+			DMEMIT("%s " SECTOR_FORMAT " ",
 			       buffer, ms->mirror[m].offset);
 		}
 	}

drivers/md/dm-stripe.c

@@ -191,19 +191,16 @@ static int stripe_status(struct dm_target *ti,
 	unsigned int i;
 	char buffer[32];
 
-#define EMIT(x...) sz += ((sz >= maxlen) ? \
-			  0 : scnprintf(result + sz, maxlen - sz, x))
-
 	switch (type) {
 	case STATUSTYPE_INFO:
 		result[0] = '\0';
 		break;
 
 	case STATUSTYPE_TABLE:
-		EMIT("%d " SECTOR_FORMAT, sc->stripes, sc->chunk_mask + 1);
+		DMEMIT("%d " SECTOR_FORMAT, sc->stripes, sc->chunk_mask + 1);
 		for (i = 0; i < sc->stripes; i++) {
 			format_dev_t(buffer, sc->stripe[i].dev->bdev->bd_dev);
-			EMIT(" %s " SECTOR_FORMAT, buffer,
+			DMEMIT(" %s " SECTOR_FORMAT, buffer,
 			       sc->stripe[i].physical_start);
 		}
 		break;

drivers/md/dm.h

@@ -19,6 +19,9 @@
 #define DMERR(f, x...) printk(KERN_ERR DM_NAME ": " f "\n" , ## x)
 #define DMINFO(f, x...) printk(KERN_INFO DM_NAME ": " f "\n" , ## x)
 
+#define DMEMIT(x...) sz += ((sz >= maxlen) ? \
+			  0 : scnprintf(result + sz, maxlen - sz, x))
+
 /*
  * FIXME: I think this should be with the definition of sector_t
  * in types.h.