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Btrfs: align offsets for btrfs_ordered_update_i_size
Some callers of btrfs_ordered_update_i_size can now pass in a NULL for the ordered extent to update against. This makes sure we properly align the offset they pass in when deciding how much to bump the on disk i_size. Signed-off-by: Chris Mason <chris.mason@oracle.com>
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@ -626,6 +626,8 @@ int btrfs_ordered_update_i_size(struct inode *inode, u64 offset,
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if (ordered)
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offset = entry_end(ordered);
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else
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offset = ALIGN(offset, BTRFS_I(inode)->root->sectorsize);
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mutex_lock(&tree->mutex);
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disk_i_size = BTRFS_I(inode)->disk_i_size;
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