Commit 2b6433c7 authored by Josef Bacik's avatar Josef Bacik Committed by David Sterba
Browse files

btrfs: move btrfs_ordered_sum_size into file-item.c 



This is defined in ordered-data.h, but is only used in file-item.c.
Move this to file-item.c as it doesn't need to be global.

Reviewed-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: default avatarAnand Jain <anand.jain@oracle.com>
Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent d9d88fde

fs/btrfs/file-item.c

+11 −0
Original line number Diff line number Diff line
@@ -129,6 +129,17 @@ static inline u32 max_ordered_sum_bytes(struct btrfs_fs_info *fs_info, 
	return ncsums * fs_info->sectorsize;

}



/*

 * Calculate the total size needed to allocate for an ordered sum structure

 * spanning @bytes in the file.

 */

static int btrfs_ordered_sum_size(struct btrfs_fs_info *fs_info, unsigned long bytes)

{

	int num_sectors = (int)DIV_ROUND_UP(bytes, fs_info->sectorsize);



	return sizeof(struct btrfs_ordered_sum) + num_sectors * fs_info->csum_size;

}



int btrfs_insert_hole_extent(struct btrfs_trans_handle *trans,

			     struct btrfs_root *root,

			     u64 objectid, u64 pos, u64 num_bytes)

fs/btrfs/ordered-data.h

+0 −12
Original line number Diff line number Diff line
@@ -160,18 +160,6 @@ struct btrfs_ordered_extent { 
	struct block_device *bdev;

};



/*

 * calculates the total size you need to allocate for an ordered sum

 * structure spanning 'bytes' in the file

 */

static inline int btrfs_ordered_sum_size(struct btrfs_fs_info *fs_info,

					 unsigned long bytes)

{

	int num_sectors = (int)DIV_ROUND_UP(bytes, fs_info->sectorsize);



	return sizeof(struct btrfs_ordered_sum) + num_sectors * fs_info->csum_size;

}



static inline void

btrfs_ordered_inode_tree_init(struct btrfs_ordered_inode_tree *t)

{