ext4_ext_next_allocated_block 1449 fs/ext4/extents.c b2 = ext4_ext_next_allocated_block(path); ext4_ext_next_allocated_block 1657 fs/ext4/extents.c next = ext4_ext_next_allocated_block(path); ext4_ext_next_allocated_block 1783 fs/ext4/extents.c next = ext4_ext_next_allocated_block(path); ext4_ext_next_allocated_block 3139 fs/ext4/extents.c ext4_ext_next_allocated_block(path) == EXT_MAX_BLOCK)