Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 18 Mar 2003 16:49:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 18 Mar 2003 16:49:57 -0500 Received: from hera.cwi.nl ([192.16.191.8]:243 "EHLO hera.cwi.nl") by vger.kernel.org with ESMTP id ; Tue, 18 Mar 2003 16:49:52 -0500 From: Andries.Brouwer@cwi.nl Date: Tue, 18 Mar 2003 23:00:47 +0100 (MET) Message-Id: To: torvalds@transmeta.com Subject: [PATCH] dev_t [3/3] Cc: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8576 Lines: 292 The third patch removes the last occurrences of MAX_BLKDEV and MAX_CHRDEV and sorts the majors in major.h. It also updates the definition of SCSI_DISK_MAJOR. Andries --------------- 03-major-diff ----------------- diff -u --recursive --new-file -X /linux/dontdiff a/include/linux/major.h b/include/linux/major.h --- a/include/linux/major.h Tue Dec 10 18:42:41 2002 +++ b/include/linux/major.h Tue Mar 18 21:53:29 2003 @@ -6,85 +6,74 @@ * For the device number assignments, see Documentation/devices.txt. */ -/* limits */ +#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 QIC02_TAPE_MAJOR 12 +#define XT_DISK_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 GRAPHDEV_MAJOR 29 /* SparcLinux & Linux/68k /dev/fb */ +#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 */ -/* - * Important: Don't change this to 256. Major number 255 is and must be - * reserved for future expansion into a larger dev_t space. - */ -#define MAX_CHRDEV 255 -#define MAX_BLKDEV 255 - -#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 PTY_SLAVE_MAJOR 3 -#define HD_MAJOR IDE0_MAJOR -#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 QIC02_TAPE_MAJOR 12 -#define XT_DISK_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 Z8530_MAJOR 34 -#define DIGI_MAJOR 23 -#define IDE1_MAJOR 22 -#define DIGICU_MAJOR 22 -#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 GRAPHDEV_MAJOR 29 /* SparcLinux & Linux/68k /dev/fb */ -#define SHMIQ_MAJOR 85 /* Linux/mips, SGI /dev/shmiq */ -#define CM206_CDROM_MAJOR 32 -#define IDE2_MAJOR 33 -#define IDE3_MAJOR 34 -#define XPRAM_MAJOR 35 /* expanded storage on S/390 = "slow ram" */ - /* proposed by Peter */ -#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 IDE4_MAJOR 56 +#define IDE5_MAJOR 57 #define SCSI_DISK1_MAJOR 65 #define SCSI_DISK2_MAJOR 66 @@ -94,15 +83,6 @@ #define SCSI_DISK6_MAJOR 70 #define SCSI_DISK7_MAJOR 71 -#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 COMPAQ_SMART2_MAJOR 72 #define COMPAQ_SMART2_MAJOR1 73 #define COMPAQ_SMART2_MAJOR2 74 @@ -112,10 +92,31 @@ #define COMPAQ_SMART2_MAJOR6 78 #define COMPAQ_SMART2_MAJOR7 79 -#define SPECIALIX_NORMAL_MAJOR 75 -#define SPECIALIX_CALLOUT_MAJOR 76 +#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 IDE6_MAJOR 88 +#define IDE7_MAJOR 89 +#define IDE8_MAJOR 90 +#define IDE9_MAJOR 91 + +#define DASD_MAJOR 94 + +#define MDISK_MAJOR 95 + +#define UBD_MAJOR 98 + +#define JSFD_MAJOR 99 + +#define PHONE_MAJOR 100 -#define COMPAQ_CISS_MAJOR 104 +#define COMPAQ_CISS_MAJOR 104 #define COMPAQ_CISS_MAJOR1 105 #define COMPAQ_CISS_MAJOR2 106 #define COMPAQ_CISS_MAJOR3 107 @@ -126,36 +127,26 @@ #define ATARAID_MAJOR 114 -#define DASD_MAJOR 94 /* Official assignations from Peter */ - -#define MDISK_MAJOR 95 /* Official assignations from Peter */ - -#define I2O_MAJOR 80 /* 80->87 */ - -#define IDE6_MAJOR 88 -#define IDE7_MAJOR 89 -#define IDE8_MAJOR 90 -#define IDE9_MAJOR 91 - -#define UBD_MAJOR 98 - -#define AURORA_MAJOR 79 - -#define JSFD_MAJOR 99 +#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 PHONE_MAJOR 100 +#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 RTF_MAJOR 150 -#define RAW_MAJOR 162 +#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 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 VXVM_MAJOR 199 /* VERITAS volume i/o driver */ #define VXSPEC_MAJOR 200 /* VERITAS volume config driver */ #define VXDMP_MAJOR 201 /* VERITAS volume multipath driver */ @@ -163,17 +154,18 @@ #define MSR_MAJOR 202 #define CPUID_MAJOR 203 -#define OSST_MAJOR 206 /* OnStream-SCx0 SCSI tape */ +#define OSST_MAJOR 206 /* OnStream-SCx0 SCSI tape */ -#define IBM_TTY3270_MAJOR 227 /* Official allocations now */ -#define IBM_FS3270_MAJOR 228 +#define IBM_TTY3270_MAJOR 227 +#define IBM_FS3270_MAJOR 228 /* * Tests for SCSI devices. */ #define SCSI_DISK_MAJOR(M) ((M) == SCSI_DISK0_MAJOR || \ - ((M) >= SCSI_DISK1_MAJOR && (M) <= SCSI_DISK7_MAJOR)) + ((M) >= SCSI_DISK1_MAJOR && (M) <= SCSI_DISK7_MAJOR) || \ + ((M) >= SCSI_DISK8_MAJOR && (M) <= SCSI_DISK15_MAJOR)) #define SCSI_BLK_MAJOR(M) \ (SCSI_DISK_MAJOR(M) \ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/