Extern or forward variable declaration include/asm-m68k/machdep.h, line 9 [usage...] Structure include/linux/genhd.h, line 89 [usage...] Local variable drivers/block/genhd.c, line 142 [usage...] Class, struct, or union member drivers/block/cciss.h, line 84 [usage...] drivers/block/cpqarray.h, line 123 [usage...] drivers/s390/block/dasd_int.h, line 403 [usage...]