ext4: read-only support for bigalloc file systems
commit281b59959707dfae03ce038cdf231bf4904e170c
authorTheodore Ts'o <tytso@mit.edu>
Fri, 9 Sep 2011 22:34:51 +0000 (9 18:34 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Fri, 9 Sep 2011 22:34:51 +0000 (9 18:34 -0400)
tree3a6b36d060a41b19351c29c51d079149cae7511c
parent7c2e70879fc0949b4220ee61b7c4553f6976a94d
ext4: read-only support for bigalloc file systems

This adds supports for bigalloc file systems.  It teaches the mount
code just enough about bigalloc superblock fields that it will mount
the file system without freaking out that the number of blocks per
group is too big.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/ext4.h
fs/ext4/super.c