diff options
Diffstat (limited to 'libc/kernel/common/linux/raid/md_k.h')
-rw-r--r-- | libc/kernel/common/linux/raid/md_k.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/libc/kernel/common/linux/raid/md_k.h b/libc/kernel/common/linux/raid/md_k.h deleted file mode 100644 index c8b858c..0000000 --- a/libc/kernel/common/linux/raid/md_k.h +++ /dev/null @@ -1,184 +0,0 @@ -/**************************************************************************** - **************************************************************************** - *** - *** This header was automatically generated from a Linux kernel header - *** of the same name, to make information necessary for userspace to - *** call into the kernel available to libc. It contains only constants, - *** structures, and macros generated from the original header, and thus, - *** contains no copyrightable information. - *** - **************************************************************************** - ****************************************************************************/ -#ifndef _MD_K_H -#define _MD_K_H - -#include "../../../drivers/md/dm-bio-list.h" - -#define LEVEL_MULTIPATH (-4) -#define LEVEL_LINEAR (-1) -#define LEVEL_FAULTY (-5) - -#define LEVEL_NONE (-1000000) - -#define MaxSector (~(sector_t)0) -#define MD_THREAD_NAME_MAX 14 - -typedef struct mddev_s mddev_t; -typedef struct mdk_rdev_s mdk_rdev_t; - -#define MAX_MD_DEVS 256 - -#define MAX_CHUNK_SIZE (1<<30) - -struct mdk_rdev_s -{ - struct list_head same_set; - - sector_t size; - mddev_t *mddev; - unsigned long last_events; - - struct block_device *bdev; - - struct page *sb_page; - int sb_loaded; - __u64 sb_events; - sector_t data_offset; - sector_t sb_offset; - int sb_size; - int preferred_minor; - - struct kobject kobj; - - unsigned long flags; -#define Faulty 1 -#define In_sync 2 -#define WriteMostly 4 -#define BarriersNotsupp 5 - - int desc_nr; - int raid_disk; - int saved_raid_disk; - sector_t recovery_offset; - - atomic_t nr_pending; - atomic_t read_errors; - atomic_t corrected_errors; -}; - -struct mddev_s -{ - void *private; - struct mdk_personality *pers; - dev_t unit; - int md_minor; - struct list_head disks; - int sb_dirty; - int ro; - - struct gendisk *gendisk; - - struct kobject kobj; - - int major_version, - minor_version, - patch_version; - int persistent; - int chunk_size; - time_t ctime, utime; - int level, layout; - char clevel[16]; - int raid_disks; - int max_disks; - sector_t size; - sector_t array_size; - __u64 events; - - char uuid[16]; - - sector_t reshape_position; - int delta_disks, new_level, new_layout, new_chunk; - - struct mdk_thread_s *thread; - struct mdk_thread_s *sync_thread; - sector_t curr_resync; - unsigned long resync_mark; - sector_t resync_mark_cnt; - sector_t curr_mark_cnt; - - sector_t resync_max_sectors; - - sector_t resync_mismatches; - - sector_t suspend_lo; - sector_t suspend_hi; - - int sync_speed_min; - int sync_speed_max; - - int ok_start_degraded; - -#define MD_RECOVERY_RUNNING 0 -#define MD_RECOVERY_SYNC 1 -#define MD_RECOVERY_ERR 2 -#define MD_RECOVERY_INTR 3 -#define MD_RECOVERY_DONE 4 -#define MD_RECOVERY_NEEDED 5 -#define MD_RECOVERY_REQUESTED 6 -#define MD_RECOVERY_CHECK 7 -#define MD_RECOVERY_RESHAPE 8 -#define MD_RECOVERY_FROZEN 9 - - unsigned long recovery; - - int in_sync; - struct mutex reconfig_mutex; - atomic_t active; - - int changed; - int degraded; - int barriers_work; - struct bio *biolist; - - atomic_t recovery_active; - wait_queue_head_t recovery_wait; - sector_t recovery_cp; - - spinlock_t write_lock; - wait_queue_head_t sb_wait; - atomic_t pending_writes; - - unsigned int safemode; - unsigned int safemode_delay; - struct timer_list safemode_timer; - atomic_t writes_pending; - request_queue_t *queue; - - atomic_t write_behind; - unsigned int max_write_behind; - - struct bitmap *bitmap; - struct file *bitmap_file; - long bitmap_offset; - long default_bitmap_offset; - - struct list_head all_mddevs; -}; - -struct md_sysfs_entry { - struct attribute attr; - ssize_t (*show)(mddev_t *, char *); - ssize_t (*store)(mddev_t *, const char *, size_t); -}; - -#define ITERATE_RDEV_GENERIC(head,rdev,tmp) for ((tmp) = (head).next; (rdev) = (list_entry((tmp), mdk_rdev_t, same_set)), (tmp) = (tmp)->next, (tmp)->prev != &(head) ; ) -#define ITERATE_RDEV(mddev,rdev,tmp) ITERATE_RDEV_GENERIC((mddev)->disks,rdev,tmp) -#define ITERATE_RDEV_PENDING(rdev,tmp) ITERATE_RDEV_GENERIC(pending_raid_disks,rdev,tmp) - -#define THREAD_WAKEUP 0 - -#define __wait_event_lock_irq(wq, condition, lock, cmd) do { wait_queue_t __wait; init_waitqueue_entry(&__wait, current); add_wait_queue(&wq, &__wait); for (;;) { set_current_state(TASK_UNINTERRUPTIBLE); if (condition) break; spin_unlock_irq(&lock); cmd; schedule(); spin_lock_irq(&lock); } current->state = TASK_RUNNING; remove_wait_queue(&wq, &__wait); } while (0) - -#define wait_event_lock_irq(wq, condition, lock, cmd) do { if (condition) break; __wait_event_lock_irq(wq, condition, lock, cmd); } while (0) - -#endif |