2255 		      unsigned int pg_offset, int mirror_num)  in repair_io_failure()  argument
2315 	bio_add_page(bio, page, length, pg_offset);  in repair_io_failure()
2364 		     struct page *page, u64 ino, unsigned int pg_offset)  in clean_io_failure()  argument
2406 					  failrec->logical, page, pg_offset,  in clean_io_failure()
3029 			      size_t size, unsigned long pg_offset,  in submit_extent_page()  argument
3060 		    bio_add_page(bio, page, page_size, pg_offset) < page_size) {  in submit_extent_page()
3075 	bio_add_page(bio, page, page_size, pg_offset);  in submit_extent_page()
3110 __get_extent_map(struct inode *inode, struct page *page, size_t pg_offset,  in __get_extent_map()  argument
3127 	em = btrfs_get_extent(BTRFS_I(inode), page, pg_offset, start, len);  in __get_extent_map()
3157 	size_t pg_offset = 0;  in btrfs_do_readpage()  local
3194 			iosize = PAGE_SIZE - pg_offset;  in btrfs_do_readpage()
3196 			memset(userpage + pg_offset, 0, iosize);  in btrfs_do_readpage()
3205 		em = __get_extent_map(inode, page, pg_offset, cur,  in btrfs_do_readpage()
3287 			memset(userpage + pg_offset, 0, iosize);  in btrfs_do_readpage()
3296 			pg_offset += iosize;  in btrfs_do_readpage()
3305 			pg_offset += iosize;  in btrfs_do_readpage()
3315 			pg_offset += iosize;  in btrfs_do_readpage()
3321 					 pg_offset, bio,  in btrfs_do_readpage()
3335 		pg_offset += iosize;  in btrfs_do_readpage()
3471 	size_t pg_offset = 0;  in __extent_writepage_io()  local
3536 			pg_offset += iosize;  in __extent_writepage_io()
3548 					 page, offset, iosize, pg_offset,  in __extent_writepage_io()
3559 		pg_offset += iosize;  in __extent_writepage_io()
3583 	size_t pg_offset;  in __extent_writepage()  local
3594 	pg_offset = offset_in_page(i_size);  in __extent_writepage()
3596 	   (page->index == end_index && !pg_offset)) {  in __extent_writepage()
3606 		memset(userpage + pg_offset, 0,  in __extent_writepage()
3607 		       PAGE_SIZE - pg_offset);  in __extent_writepage()