ext4: use ext4_lblk_t instead of sector_t for logical blocks

This fixes a number of places where we used sector_t instead of
ext4_lblk_t for logical blocks, which for ext4 are still 32-bit data
types.  No point wasting space in the ext4_inode_info structure, and
requiring 64-bit arithmetic on 32-bit systems, when it isn't
necessary.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index b7ee66ff9962..746a59853a07 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -828,7 +828,7 @@ struct ext4_inode_info {
         unsigned int i_reserved_data_blocks;
         unsigned int i_reserved_meta_blocks;
         unsigned int i_allocated_meta_blocks;
-        sector_t i_da_metadata_calc_last_lblock;
+        ext4_lblk_t i_da_metadata_calc_last_lblock;
         int i_da_metadata_calc_len;
 
         /* on-disk additional length */