raid: remove leading TAB on printk messages

MD drivers use one printk() call to print 2 log messages and the second line
may be prefixed by a TAB character.  It may also output a trailing space
before newline.  klogd (I think) turns the TAB character into the 2 characters
'^I' when logging to a file.  This looks ugly.

Instead of a leading TAB to indicate continuation, prefix both output lines
with 'raid:' or similar.  Also remove any trailing space in the vicinity of
the affected code and consistently end the sentences with a period.
Signed-off-by: Nick Andrew <nick@nick-andrew.net>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/md/multipath.c

@@ -244,7 +244,8 @@ static void multipath_error (mddev_t *mddev, mdk_rdev_t *rdev)
 			conf->working_disks--;
 			mddev->degraded++;
 			printk(KERN_ALERT "multipath: IO failure on %s,"
-				" disabling IO path. \n	Operation continuing"
+				" disabling IO path.\n"
+				"multipath: Operation continuing"
 				" on %d IO paths.\n",
 				bdevname (rdev->bdev,b),
 				conf->working_disks);

drivers/md/raid1.c

@@ -1008,8 +1008,8 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
 	} else
 		set_bit(Faulty, &rdev->flags);
 	set_bit(MD_CHANGE_DEVS, &mddev->flags);
-	printk(KERN_ALERT "raid1: Disk failure on %s, disabling device. \n"
-		"	Operation continuing on %d devices\n",
+	printk(KERN_ALERT "raid1: Disk failure on %s, disabling device.\n"
+		"raid1: Operation continuing on %d devices.\n",
 		bdevname(rdev->bdev,b), conf->raid_disks - mddev->degraded);
 }
 

drivers/md/raid10.c

@@ -1001,8 +1001,8 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
 	}
 	set_bit(Faulty, &rdev->flags);
 	set_bit(MD_CHANGE_DEVS, &mddev->flags);
-	printk(KERN_ALERT "raid10: Disk failure on %s, disabling device. \n"
-		"	Operation continuing on %d devices\n",
+	printk(KERN_ALERT "raid10: Disk failure on %s, disabling device.\n"
+		"raid10: Operation continuing on %d devices.\n",
 		bdevname(rdev->bdev,b), conf->raid_disks - mddev->degraded);
 }
 

drivers/md/raid5.c

@@ -1262,8 +1262,8 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
 		}
 		set_bit(Faulty, &rdev->flags);
 		printk (KERN_ALERT
-			"raid5: Disk failure on %s, disabling device."
-			" Operation continuing on %d devices\n",
+			"raid5: Disk failure on %s, disabling device.\n"
+			"raid5: Operation continuing on %d devices.\n",
 			bdevname(rdev->bdev,b), conf->raid_disks - mddev->degraded);
 	}
 }