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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2007-10-16 18:38:25 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2007-10-17 18:50:03 -0400 |
| commit | d8dd0b45438d62fc4a93d8e3cee9985710d01e40 (patch) | |
| tree | 78582128460ab1a05b7feecbd9c3ccbdbbd86ea8 /fs/ext4/extents.c | |
| parent | b377611d11aba5251264b487dd4485ddb80260f1 (diff) | |
| download | op-kernel-dev-d8dd0b45438d62fc4a93d8e3cee9985710d01e40.zip op-kernel-dev-d8dd0b45438d62fc4a93d8e3cee9985710d01e40.tar.gz | |
ext4: Convert ext4_extent_idx.ei_leaf to ext4_extent_idx.ei_leaf_lo
Convert ext4_extent_idx.ei_leaf ext4_extent_idx.ei_leaf_lo
This helps in finding BUGs due to direct partial access of
these split 48 bit values.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'fs/ext4/extents.c')
| -rw-r--r-- | fs/ext4/extents.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index c03056a..8528774 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -65,7 +65,7 @@ static ext4_fsblk_t idx_pblock(struct ext4_extent_idx *ix) { ext4_fsblk_t block; - block = le32_to_cpu(ix->ei_leaf); + block = le32_to_cpu(ix->ei_leaf_lo); block |= ((ext4_fsblk_t) le16_to_cpu(ix->ei_leaf_hi) << 31) << 1; return block; } @@ -88,7 +88,7 @@ static void ext4_ext_store_pblock(struct ext4_extent *ex, ext4_fsblk_t pb) */ static void ext4_idx_store_pblock(struct ext4_extent_idx *ix, ext4_fsblk_t pb) { - ix->ei_leaf = cpu_to_le32((unsigned long) (pb & 0xffffffff)); + ix->ei_leaf_lo = cpu_to_le32((unsigned long) (pb & 0xffffffff)); ix->ei_leaf_hi = cpu_to_le16((unsigned long) ((pb >> 31) >> 1) & 0xffff); } |
