Extern or forward variable declaration include/linux/fs.h, line 23 [usage...] include/linux/net.h, line 173 [usage...] include/linux/syscalls.h, line 19 [usage...] Structure include/linux/uio.h, line 20 [usage...] Local variable drivers/scsi/sg.c, line 2039 [usage...] Class, struct, or union member drivers/atm/he.h, line 135 [usage...]