From 2ed886852adfcb070bf350e66a0da0d98b2f3ab5 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Sun, 16 May 2010 20:00:00 -0400
Subject: [PATCH] ext4: Convert callers of ext4_get_blocks() to use
 ext4_map_blocks()

This saves a huge amount of stack space by avoiding unnecesary struct
buffer_head's from being allocated on the stack.

In addition, to make the code easier to understand, collapse and
refactor ext4_get_block(), ext4_get_block_write(),
noalloc_get_block_write(), into a single function.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
Reading git-format-patch failed