Extern or forward variable declaration at fs/ext4/ext4.h, line 3124 References: fs/ext4/ext4.h, line 3124 fs/ext4/ext4.h, line 3153 fs/ext4/ext4.h, line 3158 fs/ext4/ext4.h, line 3160 fs/ext4/ext4.h, line 3161 fs/ext4/ext4.h, line 3163 fs/ext4/ext4.h, line 3169 fs/ext4/ext4_extents.h, line 123 fs/ext4/ext4_extents.h, line 271 fs/ext4/extents.c, line 100 fs/ext4/extents.c, line 107 fs/ext4/extents.c, line 146 fs/ext4/extents.c, line 165 fs/ext4/extents.c, line 183 fs/ext4/extents.c, line 233 fs/ext4/extents.c, line 300 fs/ext4/extents.c, line 303 fs/ext4/extents.c, line 582 fs/ext4/extents.c, line 592 fs/ext4/extents.c, line 641 fs/ext4/extents.c, line 662 fs/ext4/extents.c, line 685 fs/ext4/extents.c, line 723 fs/ext4/extents.c, line 744 fs/ext4/extents.c, line 804 fs/ext4/extents.c, line 872 fs/ext4/extents.c, line 874 fs/ext4/extents.c, line 878 fs/ext4/extents.c, line 894 fs/ext4/extents.c, line 955 fs/ext4/extents.c, line 1032 fs/ext4/extents.c, line 1356 fs/ext4/extents.c, line 1359 fs/ext4/extents.c, line 1360 fs/ext4/extents.c, line 1426 fs/ext4/extents.c, line 1491 fs/ext4/extents.c, line 1601 fs/ext4/extents.c, line 1634 fs/ext4/extents.c, line 1666 fs/ext4/extents.c, line 1774 fs/ext4/extents.c, line 1816 fs/ext4/extents.c, line 1861 fs/ext4/extents.c, line 1891 fs/ext4/extents.c, line 1938 fs/ext4/extents.c, line 1941 fs/ext4/extents.c, line 1945 fs/ext4/extents.c, line 2162 fs/ext4/extents.c, line 2321 fs/ext4/extents.c, line 2378 fs/ext4/extents.c, line 2434 fs/ext4/extents.c, line 2616 fs/ext4/extents.c, line 2806 fs/ext4/extents.c, line 2827 fs/ext4/extents.c, line 2936 fs/ext4/extents.c, line 3175 fs/ext4/extents.c, line 3180 fs/ext4/extents.c, line 3317 fs/ext4/extents.c, line 3322 fs/ext4/extents.c, line 3410 fs/ext4/extents.c, line 3413 fs/ext4/extents.c, line 3672 fs/ext4/extents.c, line 3675 fs/ext4/extents.c, line 3715 fs/ext4/extents.c, line 3717 fs/ext4/extents.c, line 3780 fs/ext4/extents.c, line 3939 fs/ext4/extents.c, line 3942 fs/ext4/extents.c, line 4013 fs/ext4/extents.c, line 4016 fs/ext4/extents.c, line 4196 fs/ext4/extents.c, line 4276 fs/ext4/extents.c, line 5207 fs/ext4/extents.c, line 5239 fs/ext4/extents.c, line 5327 fs/ext4/extents.c, line 5592 fs/ext4/extents.c, line 5780 fs/ext4/extents.c, line 5781 fs/ext4/extents_status.c, line 466 fs/ext4/migrate.c, line 34 fs/ext4/move_extent.c, line 35 fs/ext4/move_extent.c, line 37 fs/ext4/move_extent.c, line 101 fs/ext4/move_extent.c, line 563