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btrfs: Make calc_csum_metadata_size take btrfs_inode
Signed-off-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
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@ -5893,24 +5893,21 @@ static unsigned drop_outstanding_extent(struct btrfs_inode *inode,
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*
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* This must be called with BTRFS_I(inode)->lock held.
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*/
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static u64 calc_csum_metadata_size(struct inode *inode, u64 num_bytes,
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static u64 calc_csum_metadata_size(struct btrfs_inode *inode, u64 num_bytes,
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int reserve)
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{
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struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
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struct btrfs_fs_info *fs_info = btrfs_sb(inode->vfs_inode.i_sb);
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u64 old_csums, num_csums;
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if (BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM &&
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BTRFS_I(inode)->csum_bytes == 0)
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if (inode->flags & BTRFS_INODE_NODATASUM && inode->csum_bytes == 0)
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return 0;
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old_csums = btrfs_csum_bytes_to_leaves(fs_info,
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BTRFS_I(inode)->csum_bytes);
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old_csums = btrfs_csum_bytes_to_leaves(fs_info, inode->csum_bytes);
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if (reserve)
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BTRFS_I(inode)->csum_bytes += num_bytes;
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inode->csum_bytes += num_bytes;
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else
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BTRFS_I(inode)->csum_bytes -= num_bytes;
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num_csums = btrfs_csum_bytes_to_leaves(fs_info,
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BTRFS_I(inode)->csum_bytes);
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inode->csum_bytes -= num_bytes;
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num_csums = btrfs_csum_bytes_to_leaves(fs_info, inode->csum_bytes);
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/* No change, no need to reserve more */
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if (old_csums == num_csums)
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@ -5974,7 +5971,7 @@ int btrfs_delalloc_reserve_metadata(struct inode *inode, u64 num_bytes)
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/* We always want to reserve a slot for updating the inode. */
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to_reserve = btrfs_calc_trans_metadata_size(fs_info, nr_extents + 1);
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to_reserve += calc_csum_metadata_size(inode, num_bytes, 1);
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to_reserve += calc_csum_metadata_size(BTRFS_I(inode), num_bytes, 1);
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csum_bytes = BTRFS_I(inode)->csum_bytes;
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spin_unlock(&BTRFS_I(inode)->lock);
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@ -6021,7 +6018,7 @@ out_fail:
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* so we can just reduce our inodes csum bytes and carry on.
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*/
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if (BTRFS_I(inode)->csum_bytes == csum_bytes) {
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calc_csum_metadata_size(inode, num_bytes, 0);
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calc_csum_metadata_size(BTRFS_I(inode), num_bytes, 0);
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} else {
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u64 orig_csum_bytes = BTRFS_I(inode)->csum_bytes;
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u64 bytes;
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@ -6036,7 +6033,7 @@ out_fail:
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*/
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bytes = csum_bytes - BTRFS_I(inode)->csum_bytes;
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BTRFS_I(inode)->csum_bytes = csum_bytes;
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to_free = calc_csum_metadata_size(inode, bytes, 0);
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to_free = calc_csum_metadata_size(BTRFS_I(inode), bytes, 0);
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/*
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@ -6046,7 +6043,7 @@ out_fail:
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*/
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BTRFS_I(inode)->csum_bytes = csum_bytes - num_bytes;
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bytes = csum_bytes - orig_csum_bytes;
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bytes = calc_csum_metadata_size(inode, bytes, 0);
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bytes = calc_csum_metadata_size(BTRFS_I(inode), bytes, 0);
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/*
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* Now reset ->csum_bytes to what it should be. If bytes is
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@ -6096,7 +6093,7 @@ void btrfs_delalloc_release_metadata(struct inode *inode, u64 num_bytes)
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dropped = drop_outstanding_extent(BTRFS_I(inode), num_bytes);
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if (num_bytes)
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to_free = calc_csum_metadata_size(inode, num_bytes, 0);
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to_free = calc_csum_metadata_size(BTRFS_I(inode), num_bytes, 0);
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spin_unlock(&BTRFS_I(inode)->lock);
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if (dropped > 0)
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to_free += btrfs_calc_trans_metadata_size(fs_info, dropped);
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