ext4: cleanup block allocator

Move the code related to block allocation to a single function and add helper
funtions to differient allocation for data and meta data blocks

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index bc950562b5ba..c5d506dce8c5 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -561,7 +561,7 @@ static int ext4_alloc_blocks(handle_t *handle, struct inode *inode,
                 goto allocated;
         /* Now allocate data blocks */
         count = target;
-        /* allocating blocks for indirect blocks and direct blocks */
+        /* allocating blocks for data blocks */
         current_block = ext4_new_blocks(handle, inode, iblock,
                                                 goal, &count, err);
         if (*err && (target == blks)) {