SG_DEFAULT_TIMEOUT   77 drivers/scsi/sg.c #define SG_DEFAULT_TIMEOUT mult_frac(SG_DEFAULT_TIMEOUT_USER, HZ, USER_HZ)
SG_DEFAULT_TIMEOUT  267 include/scsi/sg.h #define SG_DEFAULT_TIMEOUT	(60*HZ)	     /* HZ == 'jiffies in 1 second' */