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authorAlexandre Ratchov <alexandre.ratchov@bull.net>2006-10-11 01:21:14 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-11 11:14:18 -0700
commit0d1ee42f27d30eed1659f3e85bcbbc7b3711f61f (patch)
tree9477b1b1813e67e9a0a06af13c91a34c23c42bc8 /include/linux/ext4_fs_sb.h
parent18eba7aae080d4a5c0d850ea810e83d11f0a8d77 (diff)
[PATCH] ext4: allow larger descriptor size
make block group descriptor larger. Signed-off-by: Alexandre Ratchov <alexandre.ratchov@bull.net> Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/ext4_fs_sb.h')
-rw-r--r--include/linux/ext4_fs_sb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ext4_fs_sb.h b/include/linux/ext4_fs_sb.h
index ce7a844d670..691a713139c 100644
--- a/include/linux/ext4_fs_sb.h
+++ b/include/linux/ext4_fs_sb.h
@@ -29,6 +29,7 @@
*/
struct ext4_sb_info {
unsigned long s_frag_size; /* Size of a fragment in bytes */
+ unsigned long s_desc_size; /* Size of a group descriptor in bytes */
unsigned long s_frags_per_block;/* Number of fragments per block */
unsigned long s_inodes_per_block;/* Number of inodes per block */
unsigned long s_frags_per_group;/* Number of fragments in a group */