Commit ad7ff17b authored by Nikolay Borisov's avatar Nikolay Borisov Committed by David Sterba
Browse files

btrfs: make extent_clear_unlock_delalloc take btrfs_inode 



It has one VFS and 1 btrfs inode usages but converting it to btrfs_inode
interface will allow seamless conversion of its callers.

Signed-off-by: default avatarNikolay Borisov <nborisov@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 4b67c11d

fs/btrfs/extent_io.c

+3 −4
Original line number Diff line number Diff line
@@ -2018,15 +2018,14 @@ out: 
	return err;

}



void extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end,

void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,

				  struct page *locked_page,

				  unsigned clear_bits,

				  unsigned long page_ops)

{

	clear_extent_bit(&BTRFS_I(inode)->io_tree, start, end, clear_bits, 1, 0,

			 NULL);

	clear_extent_bit(&inode->io_tree, start, end, clear_bits, 1, 0, NULL);



	__process_pages_contig(inode->i_mapping, locked_page,

	__process_pages_contig(inode->vfs_inode.i_mapping, locked_page,

			       start >> PAGE_SHIFT, end >> PAGE_SHIFT,

			       page_ops, NULL);

}

fs/btrfs/extent_io.h

+1 −1
Original line number Diff line number Diff line
@@ -277,7 +277,7 @@ void clear_extent_buffer_uptodate(struct extent_buffer *eb); 
int extent_buffer_under_io(const struct extent_buffer *eb);

void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end);

void extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end);

void extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end,

void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,

				  struct page *locked_page,

				  unsigned bits_to_clear,

				  unsigned long page_ops);

fs/btrfs/inode.c

+16 −13
Original line number Diff line number Diff line
@@ -642,7 +642,8 @@ cont: 
			 * our outstanding extent for clearing delalloc for this

			 * range.

			 */

			extent_clear_unlock_delalloc(inode, start, end, NULL,

			extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,

						     NULL,

						     clear_flags,

						     PAGE_UNLOCK |

						     PAGE_CLEAR_DIRTY |
@@ -878,7 +879,7 @@ retry: 
		/*

		 * clear dirty, set writeback and unlock the pages.

		 */

		extent_clear_unlock_delalloc(inode, async_extent->start,

		extent_clear_unlock_delalloc(BTRFS_I(inode), async_extent->start,

				async_extent->start +

				async_extent->ram_size - 1,

				NULL, EXTENT_LOCKED | EXTENT_DELALLOC,
@@ -900,7 +901,7 @@ retry: 
			btrfs_writepage_endio_finish_ordered(p, start, end, 0);



			p->mapping = NULL;

			extent_clear_unlock_delalloc(inode, start, end,

			extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,

						     NULL, 0,

						     PAGE_END_WRITEBACK |

						     PAGE_SET_ERROR);
@@ -915,7 +916,7 @@ out_free_reserve: 
	btrfs_dec_block_group_reservations(fs_info, ins.objectid);

	btrfs_free_reserved_extent(fs_info, ins.objectid, ins.offset, 1);

out_free:

	extent_clear_unlock_delalloc(inode, async_extent->start,

	extent_clear_unlock_delalloc(BTRFS_I(inode), async_extent->start,

				     async_extent->start +

				     async_extent->ram_size - 1,

				     NULL, EXTENT_LOCKED | EXTENT_DELALLOC |
@@ -1017,7 +1018,8 @@ static noinline int cow_file_range(struct inode *inode, 
			 * our outstanding extent for clearing delalloc for this

			 * range.

			 */

			extent_clear_unlock_delalloc(inode, start, end, NULL,

			extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,

				     NULL,

				     EXTENT_LOCKED | EXTENT_DELALLOC |

				     EXTENT_DELALLOC_NEW | EXTENT_DEFRAG |

				     EXTENT_DO_ACCOUNTING, PAGE_UNLOCK |
@@ -1115,7 +1117,7 @@ static noinline int cow_file_range(struct inode *inode, 
		page_ops = unlock ? PAGE_UNLOCK : 0;

		page_ops |= PAGE_SET_PRIVATE2;



		extent_clear_unlock_delalloc(inode, start,

		extent_clear_unlock_delalloc(BTRFS_I(inode), start,

					     start + ram_size - 1,

					     locked_page,

					     EXTENT_LOCKED | EXTENT_DELALLOC,
@@ -1160,7 +1162,7 @@ out_unlock: 
	 * it the flag EXTENT_CLEAR_DATA_RESV.

	 */

	if (extent_reserved) {

		extent_clear_unlock_delalloc(inode, start,

		extent_clear_unlock_delalloc(BTRFS_I(inode), start,

					     start + cur_alloc_size - 1,

					     locked_page,

					     clear_bits,
@@ -1169,7 +1171,7 @@ out_unlock: 
		if (start >= end)

			goto out;

	}

	extent_clear_unlock_delalloc(inode, start, end, locked_page,

	extent_clear_unlock_delalloc(BTRFS_I(inode), start, end, locked_page,

				     clear_bits | EXTENT_CLEAR_DATA_RESV,

				     page_ops);

	goto out;
@@ -1277,8 +1279,8 @@ static int cow_file_range_async(struct inode *inode, 
			PAGE_SET_WRITEBACK | PAGE_END_WRITEBACK |

			PAGE_SET_ERROR;



		extent_clear_unlock_delalloc(inode, start, end, locked_page,

					     clear_bits, page_ops);

		extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,

					     locked_page, clear_bits, page_ops);

		return -ENOMEM;

	}
@@ -1468,7 +1470,8 @@ static noinline int run_delalloc_nocow(struct inode *inode, 


	path = btrfs_alloc_path();

	if (!path) {

		extent_clear_unlock_delalloc(inode, start, end, locked_page,

		extent_clear_unlock_delalloc(BTRFS_I(inode), start, end,

					     locked_page,

					     EXTENT_LOCKED | EXTENT_DELALLOC |

					     EXTENT_DO_ACCOUNTING |

					     EXTENT_DEFRAG, PAGE_UNLOCK |
@@ -1746,7 +1749,7 @@ out_check: 
			ret = btrfs_reloc_clone_csums(BTRFS_I(inode), cur_offset,

						      num_bytes);



		extent_clear_unlock_delalloc(inode, cur_offset,

		extent_clear_unlock_delalloc(BTRFS_I(inode), cur_offset,

					     cur_offset + num_bytes - 1,

					     locked_page, EXTENT_LOCKED |

					     EXTENT_DELALLOC |
@@ -1783,7 +1786,7 @@ error: 
		btrfs_dec_nocow_writers(fs_info, disk_bytenr);



	if (ret && cur_offset < end)

		extent_clear_unlock_delalloc(inode, cur_offset, end,

		extent_clear_unlock_delalloc(BTRFS_I(inode), cur_offset, end,

					     locked_page, EXTENT_LOCKED |

					     EXTENT_DELALLOC | EXTENT_DEFRAG |

					     EXTENT_DO_ACCOUNTING, PAGE_UNLOCK |

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