2177 		      unsigned int pg_offset, int mirror_num)  in repair_io_failure()  argument
2237 	bio_add_page(bio, page, length, pg_offset);  in repair_io_failure()
2286 		     struct page *page, u64 ino, unsigned int pg_offset)  in clean_io_failure()  argument
2328 					  failrec->logical, page, pg_offset,  in clean_io_failure()
2526 				    struct page *page, int pg_offset, int icsum,  in btrfs_create_repair_bio()  argument
2552 	bio_add_page(bio, page, failrec->len, pg_offset);  in btrfs_create_repair_bio()
2933 			      size_t size, unsigned long pg_offset,  in submit_extent_page()  argument
2965 		    bio_add_page(bio, page, page_size, pg_offset) < page_size) {  in submit_extent_page()
2981 	bio_add_page(bio, page, page_size, pg_offset);  in submit_extent_page()
3018 __get_extent_map(struct inode *inode, struct page *page, size_t pg_offset,  in __get_extent_map()  argument
3036 	em = get_extent(BTRFS_I(inode), page, pg_offset, start, len, 0);  in __get_extent_map()
3071 	size_t pg_offset = 0;  in __do_readpage()  local
3107 			iosize = PAGE_SIZE - pg_offset;  in __do_readpage()
3109 			memset(userpage + pg_offset, 0, iosize);  in __do_readpage()
3118 		em = __get_extent_map(inode, page, pg_offset, cur,  in __do_readpage()
3201 			memset(userpage + pg_offset, 0, iosize);  in __do_readpage()
3210 			pg_offset += iosize;  in __do_readpage()
3219 			pg_offset += iosize;  in __do_readpage()
3229 			pg_offset += iosize;  in __do_readpage()
3235 					 pg_offset, bdev, bio,  in __do_readpage()
3249 		pg_offset += iosize;  in __do_readpage()
3424 	size_t pg_offset = 0;  in __extent_writepage_io()  local
3466 		em = btrfs_get_extent(BTRFS_I(inode), page, pg_offset, cur,  in __extent_writepage_io()
3510 			pg_offset += iosize;  in __extent_writepage_io()
3522 					 page, offset, iosize, pg_offset,  in __extent_writepage_io()
3533 		pg_offset += iosize;  in __extent_writepage_io()
3558 	size_t pg_offset = 0;  in __extent_writepage()  local
3572 	pg_offset = offset_in_page(i_size);  in __extent_writepage()
3574 	   (page->index == end_index && !pg_offset)) {  in __extent_writepage()
3584 		memset(userpage + pg_offset, 0,  in __extent_writepage()
3585 		       PAGE_SIZE - pg_offset);  in __extent_writepage()
3590 	pg_offset = 0;  in __extent_writepage()