em_len            559 fs/btrfs/compression.c 	u64 em_len;
em_len            590 fs/btrfs/compression.c 	em_len = em->len;
em_len            621 fs/btrfs/compression.c 	add_ra_bio_pages(inode, em_start + em_len, cb);
em_len           4658 fs/btrfs/extent_io.c 	u64 em_len = 0;
em_len           4759 fs/btrfs/extent_io.c 		em_len = em_end - em_start;
em_len           4809 fs/btrfs/extent_io.c 		if ((em_start >= last) || em_len == (u64)-1 ||
em_len           4826 fs/btrfs/extent_io.c 					   em_len, flags);
em_len            477 fs/btrfs/file.c 		u64 em_len;
em_len            488 fs/btrfs/file.c 		em_len = em->len;
em_len            490 fs/btrfs/file.c 			em_len -= search_start - em->start;
em_len            491 fs/btrfs/file.c 		if (em_len > search_len)
em_len            492 fs/btrfs/file.c 			em_len = search_len;
em_len            495 fs/btrfs/file.c 				     search_start + em_len - 1,