cregit-Linux how code gets into the kernel

Release 4.12 include/uapi/linux/major.h

#ifndef _LINUX_MAJOR_H

#define _LINUX_MAJOR_H

/*
 * This file has definitions for major device numbers.
 * For the device number assignments, see Documentation/admin-guide/devices.rst.
 */


#define UNNAMED_MAJOR		0

#define MEM_MAJOR		1

#define RAMDISK_MAJOR		1

#define FLOPPY_MAJOR		2

#define PTY_MASTER_MAJOR	2

#define IDE0_MAJOR		3

#define HD_MAJOR		IDE0_MAJOR

#define PTY_SLAVE_MAJOR		3

#define TTY_MAJOR		4

#define TTYAUX_MAJOR		5

#define LP_MAJOR		6

#define VCS_MAJOR		7

#define LOOP_MAJOR		7

#define SCSI_DISK0_MAJOR	8

#define SCSI_TAPE_MAJOR		9

#define MD_MAJOR		9

#define MISC_MAJOR		10

#define SCSI_CDROM_MAJOR	11

#define MUX_MAJOR		11	
/* PA-RISC only */

#define XT_DISK_MAJOR		13

#define INPUT_MAJOR		13

#define SOUND_MAJOR		14

#define CDU31A_CDROM_MAJOR	15

#define JOYSTICK_MAJOR		15

#define GOLDSTAR_CDROM_MAJOR	16

#define OPTICS_CDROM_MAJOR	17

#define SANYO_CDROM_MAJOR	18

#define CYCLADES_MAJOR		19

#define CYCLADESAUX_MAJOR	20

#define MITSUMI_X_CDROM_MAJOR	20

#define MFM_ACORN_MAJOR		21	
/* ARM Linux /dev/mfm */

#define SCSI_GENERIC_MAJOR	21

#define IDE1_MAJOR		22

#define DIGICU_MAJOR		22

#define DIGI_MAJOR		23

#define MITSUMI_CDROM_MAJOR	23

#define CDU535_CDROM_MAJOR	24

#define STL_SERIALMAJOR		24

#define MATSUSHITA_CDROM_MAJOR	25

#define STL_CALLOUTMAJOR	25

#define MATSUSHITA_CDROM2_MAJOR	26

#define QIC117_TAPE_MAJOR	27

#define MATSUSHITA_CDROM3_MAJOR	27

#define MATSUSHITA_CDROM4_MAJOR	28

#define STL_SIOMEMMAJOR		28

#define ACSI_MAJOR		28

#define AZTECH_CDROM_MAJOR	29

#define FB_MAJOR		29   
/* /dev/fb* framebuffers */

#define MTD_BLOCK_MAJOR		31

#define CM206_CDROM_MAJOR	32

#define IDE2_MAJOR		33

#define IDE3_MAJOR		34

#define Z8530_MAJOR		34

#define XPRAM_MAJOR		35   
/* Expanded storage on S/390: "slow ram"*/

#define NETLINK_MAJOR		36

#define PS2ESDI_MAJOR		36

#define IDETAPE_MAJOR		37

#define Z2RAM_MAJOR		37

#define APBLOCK_MAJOR		38   
/* AP1000 Block device */

#define DDV_MAJOR		39   
/* AP1000 DDV block device */

#define NBD_MAJOR		43   
/* Network block device */

#define RISCOM8_NORMAL_MAJOR	48

#define DAC960_MAJOR		48   
/* 48..55 */

#define RISCOM8_CALLOUT_MAJOR	49

#define MKISS_MAJOR		55

#define DSP56K_MAJOR		55   
/* DSP56001 processor device */


#define IDE4_MAJOR		56

#define IDE5_MAJOR		57


#define SCSI_DISK1_MAJOR	65

#define SCSI_DISK2_MAJOR	66

#define SCSI_DISK3_MAJOR	67

#define SCSI_DISK4_MAJOR	68

#define SCSI_DISK5_MAJOR	69

#define SCSI_DISK6_MAJOR	70

#define SCSI_DISK7_MAJOR	71


#define COMPAQ_SMART2_MAJOR	72

#define COMPAQ_SMART2_MAJOR1	73

#define COMPAQ_SMART2_MAJOR2	74

#define COMPAQ_SMART2_MAJOR3	75

#define COMPAQ_SMART2_MAJOR4	76

#define COMPAQ_SMART2_MAJOR5	77

#define COMPAQ_SMART2_MAJOR6	78

#define COMPAQ_SMART2_MAJOR7	79


#define SPECIALIX_NORMAL_MAJOR	75

#define SPECIALIX_CALLOUT_MAJOR	76


#define AURORA_MAJOR		79


#define I2O_MAJOR		80	
/* 80->87 */


#define SHMIQ_MAJOR		85   
/* Linux/mips, SGI /dev/shmiq */

#define SCSI_CHANGER_MAJOR      86


#define IDE6_MAJOR		88

#define IDE7_MAJOR		89

#define IDE8_MAJOR		90

#define MTD_CHAR_MAJOR		90

#define IDE9_MAJOR		91


#define DASD_MAJOR		94


#define MDISK_MAJOR		95


#define UBD_MAJOR		98


#define PP_MAJOR		99

#define JSFD_MAJOR		99


#define PHONE_MAJOR		100


#define COMPAQ_CISS_MAJOR	104

#define COMPAQ_CISS_MAJOR1	105

#define COMPAQ_CISS_MAJOR2      106

#define COMPAQ_CISS_MAJOR3      107

#define COMPAQ_CISS_MAJOR4      108

#define COMPAQ_CISS_MAJOR5      109

#define COMPAQ_CISS_MAJOR6      110

#define COMPAQ_CISS_MAJOR7      111


#define VIODASD_MAJOR		112

#define VIOCD_MAJOR		113


#define ATARAID_MAJOR		114


#define SCSI_DISK8_MAJOR	128

#define SCSI_DISK9_MAJOR	129

#define SCSI_DISK10_MAJOR	130

#define SCSI_DISK11_MAJOR	131

#define SCSI_DISK12_MAJOR	132

#define SCSI_DISK13_MAJOR	133

#define SCSI_DISK14_MAJOR	134

#define SCSI_DISK15_MAJOR	135


#define UNIX98_PTY_MASTER_MAJOR	128

#define UNIX98_PTY_MAJOR_COUNT	8

#define UNIX98_PTY_SLAVE_MAJOR	(UNIX98_PTY_MASTER_MAJOR+UNIX98_PTY_MAJOR_COUNT)


#define DRBD_MAJOR		147

#define RTF_MAJOR		150

#define RAW_MAJOR		162


#define USB_ACM_MAJOR		166

#define USB_ACM_AUX_MAJOR	167

#define USB_CHAR_MAJOR		180


#define MMC_BLOCK_MAJOR		179


#define VXVM_MAJOR		199	
/* VERITAS volume i/o driver    */

#define VXSPEC_MAJOR		200	
/* VERITAS volume config driver */

#define VXDMP_MAJOR		201	
/* VERITAS volume multipath driver */


#define XENVBD_MAJOR		202	
/* Xen virtual block device */


#define MSR_MAJOR		202

#define CPUID_MAJOR		203


#define OSST_MAJOR		206	
/* OnStream-SCx0 SCSI tape */


#define IBM_TTY3270_MAJOR	227

#define IBM_FS3270_MAJOR	228


#define VIOTAPE_MAJOR		230


#define BLOCK_EXT_MAJOR		259

#define SCSI_OSD_MAJOR		260	
/* open-osd's OSD scsi device */

#endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)40969.32%5173.91%
Andrew Morton10517.80%45.80%
Christoph Hellwig162.71%11.45%
Linus Torvalds142.37%22.90%
Ezequiel García81.36%11.45%
Boaz Harrosh50.85%11.45%
Jeremy Fitzhardinge50.85%11.45%
Matthew Wilcox50.85%11.45%
René Herman40.68%11.45%
Pierre Ossman40.68%11.45%
Gerd Knorr40.68%11.45%
Tejun Heo40.68%11.45%
Philipp Reisner40.68%11.45%
Philippe De Muyter20.34%11.45%
Mauro Carvalho Chehab10.17%11.45%
Total590100.00%69100.00%
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