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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 423 | giacomo | 1 | /* |
| 2 | md.h : Multiple Devices driver for Linux |
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| 3 | Copyright (C) 1996-98 Ingo Molnar, Gadi Oxman |
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| 4 | Copyright (C) 1994-96 Marc ZYNGIER |
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| 5 | <zyngier@ufr-info-p7.ibp.fr> or |
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| 6 | <maz@gloups.fdn.fr> |
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| 7 | |||
| 8 | This program is free software; you can redistribute it and/or modify |
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| 9 | it under the terms of the GNU General Public License as published by |
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| 10 | the Free Software Foundation; either version 2, or (at your option) |
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| 11 | any later version. |
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| 12 | |||
| 13 | You should have received a copy of the GNU General Public License |
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| 14 | (for example /usr/src/linux/COPYING); if not, write to the Free |
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| 15 | Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 16 | */ |
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| 17 | |||
| 18 | #ifndef _MD_H |
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| 19 | #define _MD_H |
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| 20 | |||
| 21 | #include <linux/blkdev.h> |
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| 22 | #include <asm/semaphore.h> |
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| 23 | #include <linux/major.h> |
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| 24 | #include <linux/ioctl.h> |
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| 25 | #include <linux/types.h> |
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| 26 | #include <linux/bitops.h> |
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| 27 | #include <linux/module.h> |
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| 28 | #include <linux/hdreg.h> |
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| 29 | #include <linux/proc_fs.h> |
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| 30 | #include <linux/seq_file.h> |
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| 31 | #include <linux/smp_lock.h> |
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| 32 | #include <linux/delay.h> |
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| 33 | #include <net/checksum.h> |
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| 34 | #include <linux/random.h> |
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| 35 | #include <linux/kernel_stat.h> |
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| 36 | #include <asm/io.h> |
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| 37 | #include <linux/completion.h> |
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| 38 | #include <linux/mempool.h> |
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| 39 | #include <linux/list.h> |
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| 40 | #include <linux/reboot.h> |
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| 41 | #include <linux/vmalloc.h> |
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| 42 | #include <linux/blkpg.h> |
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| 43 | #include <linux/bio.h> |
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| 44 | |||
| 45 | /* |
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| 46 | * 'md_p.h' holds the 'physical' layout of RAID devices |
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| 47 | * 'md_u.h' holds the user <=> kernel API |
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| 48 | * |
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| 49 | * 'md_k.h' holds kernel internal definitions |
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| 50 | */ |
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| 51 | |||
| 52 | #include <linux/raid/md_p.h> |
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| 53 | #include <linux/raid/md_u.h> |
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| 54 | #include <linux/raid/md_k.h> |
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| 55 | |||
| 56 | /* |
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| 57 | * Different major versions are not compatible. |
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| 58 | * Different minor versions are only downward compatible. |
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| 59 | * Different patchlevel versions are downward and upward compatible. |
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| 60 | */ |
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| 61 | #define MD_MAJOR_VERSION 0 |
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| 62 | #define MD_MINOR_VERSION 90 |
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| 63 | #define MD_PATCHLEVEL_VERSION 0 |
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| 64 | |||
| 65 | extern int register_md_personality (int p_num, mdk_personality_t *p); |
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| 66 | extern int unregister_md_personality (int p_num); |
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| 67 | extern mdk_thread_t * md_register_thread (void (*run) (mddev_t *mddev), |
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| 68 | mddev_t *mddev, const char *name); |
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| 69 | extern void md_unregister_thread (mdk_thread_t *thread); |
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| 70 | extern void md_wakeup_thread(mdk_thread_t *thread); |
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| 71 | extern void md_check_recovery(mddev_t *mddev); |
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| 72 | extern void md_interrupt_thread (mdk_thread_t *thread); |
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| 73 | extern void md_write_start(mddev_t *mddev); |
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| 74 | extern void md_write_end(mddev_t *mddev); |
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| 75 | extern void md_handle_safemode(mddev_t *mddev); |
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| 76 | extern void md_done_sync(mddev_t *mddev, int blocks, int ok); |
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| 77 | extern void md_sync_acct(mdk_rdev_t *rdev, unsigned long nr_sectors); |
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| 78 | extern void md_error (mddev_t *mddev, mdk_rdev_t *rdev); |
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| 79 | |||
| 80 | extern void md_print_devices (void); |
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| 81 | |||
| 82 | #define MD_BUG(x...) { printk("md: bug in file %s, line %d\n", __FILE__, __LINE__); md_print_devices(); } |
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| 83 | |||
| 84 | #endif |
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| 85 |