ext4: remove trailing newlines from ext4_msg() and ext4_error() messages

The functions ext4_msg() and ext4_error() already tack on a trailing
newline, so remove the unnecessary extra newline.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

fs/ext4/ialloc.c

@@ -1102,9 +1102,9 @@ int ext4_init_inode_table(struct super_block *sb, ext4_group_t group,
 			    sbi->s_inodes_per_block);
 
 	if ((used_blks < 0) || (used_blks > sbi->s_itb_per_group)) {
-		ext4_error(sb, "Something is wrong with group %u\n"
-			   "Used itable blocks: %d"
-			   "itable unused count: %u\n",
+		ext4_error(sb, "Something is wrong with group %u: "
+			   "used itable blocks: %d; "
+			   "itable unused count: %u",
 			   group, used_blks,
 			   ext4_itable_unused_count(sb, gdp));
 		ret = 1;

fs/ext4/inode.c

@@ -272,7 +272,7 @@ void ext4_da_update_reserve_space(struct inode *inode,
 	trace_ext4_da_update_reserve_space(inode, used, quota_claim);
 	if (unlikely(used > ei->i_reserved_data_blocks)) {
 		ext4_msg(inode->i_sb, KERN_NOTICE, "%s: ino %lu, used %d "
-			 "with only %d reserved data blocks\n",
+			 "with only %d reserved data blocks",
 			 __func__, inode->i_ino, used,
 			 ei->i_reserved_data_blocks);
 		WARN_ON(1);
@@ -1165,7 +1165,7 @@ static void ext4_da_release_space(struct inode *inode, int to_free)
 		 */
 		ext4_msg(inode->i_sb, KERN_NOTICE, "ext4_da_release_space: "
 			 "ino %lu, to_free %d with only %d reserved "
-			 "data blocks\n", inode->i_ino, to_free,
+			 "data blocks", inode->i_ino, to_free,
 			 ei->i_reserved_data_blocks);
 		WARN_ON(1);
 		to_free = ei->i_reserved_data_blocks;

fs/ext4/mballoc.c

@@ -2762,7 +2762,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
 	len = EXT4_C2B(sbi, ac->ac_b_ex.fe_len);
 	if (!ext4_data_block_valid(sbi, block, len)) {
 		ext4_error(sb, "Allocating blocks %llu-%llu which overlap "
-			   "fs metadata\n", block, block+len);
+			   "fs metadata", block, block+len);
 		/* File system mounted not to panic on error
 		 * Fix the bitmap and repeat the block allocation
 		 * We leak some of the blocks here.