Local variable in function extent_mergeable at fs/btrfs/file.c, line 798 References: fs/btrfs/file.c, line 555 fs/btrfs/file.c, line 612 fs/btrfs/file.c, line 614 fs/btrfs/file.c, line 618 fs/btrfs/file.c, line 619 fs/btrfs/file.c, line 620 fs/btrfs/file.c, line 622 fs/btrfs/file.c, line 625 fs/btrfs/file.c, line 662 fs/btrfs/file.c, line 664 fs/btrfs/file.c, line 667 fs/btrfs/file.c, line 671 fs/btrfs/file.c, line 672 fs/btrfs/file.c, line 699 fs/btrfs/file.c, line 700 fs/btrfs/file.c, line 719 fs/btrfs/file.c, line 798 fs/btrfs/file.c, line 809 fs/btrfs/file.c, line 810 fs/btrfs/file.c, line 811 fs/btrfs/file.c, line 812 fs/btrfs/file.c, line 813 fs/btrfs/file.c, line 814 fs/btrfs/file.c, line 815 fs/btrfs/file.c, line 818 fs/btrfs/file.c, line 840 fs/btrfs/file.c, line 877 fs/btrfs/file.c, line 879 fs/btrfs/file.c, line 881 fs/btrfs/file.c, line 884 fs/btrfs/file.c, line 885 fs/btrfs/file.c, line 886 fs/btrfs/file.c, line 897 fs/btrfs/file.c, line 899 fs/btrfs/file.c, line 901 fs/btrfs/file.c, line 903 fs/btrfs/file.c, line 905 fs/btrfs/file.c, line 918 fs/btrfs/file.c, line 920 fs/btrfs/file.c, line 926 fs/btrfs/file.c, line 928 fs/btrfs/file.c, line 930 fs/btrfs/file.c, line 950 fs/btrfs/file.c, line 952 fs/btrfs/file.c, line 955 fs/btrfs/file.c, line 958 fs/btrfs/file.c, line 959 fs/btrfs/file.c, line 1013 fs/btrfs/file.c, line 1015 fs/btrfs/file.c, line 1019 fs/btrfs/file.c, line 1021 fs/btrfs/file.c, line 1023