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ext4: use ext4_lblk_t instead of sector_t for logical blocks

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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>
This commit is contained in:
Theodore Ts'o
2011-01-10 12:13:03 -05:00
parent f232109773
commit 01f49d0b9d
4 changed files with 5 additions and 5 deletions
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2
fs/ext4/ext4.h
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@@ -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 */