ext4: fix printk format warning

From: Alexander Beregalov <a.beregalov@gmail.com>

fs/ext4/balloc.c:607: warning: format '%lld' expects type 'long long int', but argument 2 has type 's64'
fs/ext4/inode.c:1822: warning: format '%lld' expects type 'long long int', but argument 2 has type 's64'
fs/ext4/inode.c:1824: warning: format '%lld' expects type 'long long int', but argument 2 has type 's64'

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index d2003cd..9ce2fcd 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -614,7 +614,7 @@ int ext4_has_free_blocks(struct ext4_sb_info *sbi, s64 nblocks)
 		if (dirty_blocks < 0) {
 			printk(KERN_CRIT "Dirty block accounting "
 					"went wrong %lld\n",
-					dirty_blocks);
+					(long long)dirty_blocks);
 		}
 	}
 	/* Check whether we have space after
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 8dbf695..15d191b 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1830,9 +1830,9 @@ static void ext4_print_free_blocks(struct inode *inode)
 			ext4_count_free_blocks(inode->i_sb));
 	printk(KERN_EMERG "Free/Dirty block details\n");
 	printk(KERN_EMERG "free_blocks=%lld\n",
-			percpu_counter_sum(&sbi->s_freeblocks_counter));
+			(long long)percpu_counter_sum(&sbi->s_freeblocks_counter));
 	printk(KERN_EMERG "dirty_blocks=%lld\n",
-			percpu_counter_sum(&sbi->s_dirtyblocks_counter));
+			(long long)percpu_counter_sum(&sbi->s_dirtyblocks_counter));
 	printk(KERN_EMERG "Block reservation details\n");
 	printk(KERN_EMERG "i_reserved_data_blocks=%lu\n",
 			EXT4_I(inode)->i_reserved_data_blocks);