md: removing typedefs: mdk_rdev_t -> struct md_rdev

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / md / md.h

diff --git a/drivers/md/md.h b/drivers/md/md.h
index 1e586bb4452e3011a71cc59ae31e5e96ed63488e..b0e98c868c14f113c13b5878d80f5247050bb3c7 100644 (file)
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -1,5 +1,5 @@
 /*
-   md_k.h : kernel internal structure of the Linux MD driver
+   md.h : kernel internal structure of the Linux MD driver
           Copyright (C) 1996-98 Ingo Molnar, Gadi Oxman
          
    This program is free software; you can redistribute it and/or modify
@@ -27,7 +27,6 @@
 #define MaxSector (~(sector_t)0)
 
 typedef struct mddev_s mddev_t;
-typedef struct mdk_rdev_s mdk_rdev_t;
 
 /* Bad block numbers are stored sorted in a single page.
  * 64bits is used for each block or extent.
@@ -39,8 +38,7 @@ typedef struct mdk_rdev_s mdk_rdev_t;
 /*
  * MD's 'extended' device
  */
-struct mdk_rdev_s
-{
+struct md_rdev {
        struct list_head same_set;      /* RAID devices within the same set */
 
        sector_t sectors;               /* Device size (in 512bytes sectors) */
@@ -168,7 +166,7 @@ struct mdk_rdev_s
 
 extern int md_is_badblock(struct badblocks *bb, sector_t s, int sectors,
                          sector_t *first_bad, int *bad_sectors);
-static inline int is_badblock(mdk_rdev_t *rdev, sector_t s, int sectors,
+static inline int is_badblock(struct md_rdev *rdev, sector_t s, int sectors,
                              sector_t *first_bad, int *bad_sectors)
 {
        if (unlikely(rdev->badblocks.count)) {
@@ -181,9 +179,9 @@ static inline int is_badblock(mdk_rdev_t *rdev, sector_t s, int sectors,
        }
        return 0;
 }
-extern int rdev_set_badblocks(mdk_rdev_t *rdev, sector_t s, int sectors,
+extern int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
                              int acknowledged);
-extern int rdev_clear_badblocks(mdk_rdev_t *rdev, sector_t s, int sectors);
+extern int rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors);
 extern void md_ack_all_badblocks(struct badblocks *bb);
 
 struct mddev_s
@@ -402,11 +400,11 @@ struct mddev_s
        atomic_t flush_pending;
        struct work_struct flush_work;
        struct work_struct event_work;  /* used by dm to report failure event */
-       void (*sync_super)(mddev_t *mddev, mdk_rdev_t *rdev);
+       void (*sync_super)(mddev_t *mddev, struct md_rdev *rdev);
 };
 
 
-static inline void rdev_dec_pending(mdk_rdev_t *rdev, mddev_t *mddev)
+static inline void rdev_dec_pending(struct md_rdev *rdev, mddev_t *mddev)
 {
        int faulty = test_bit(Faulty, &rdev->flags);
        if (atomic_dec_and_test(&rdev->nr_pending) && faulty)
@@ -431,8 +429,8 @@ struct mdk_personality
        /* error_handler must set ->faulty and clear ->in_sync
         * if appropriate, and should abort recovery if needed 
         */
-       void (*error_handler)(mddev_t *mddev, mdk_rdev_t *rdev);
-       int (*hot_add_disk) (mddev_t *mddev, mdk_rdev_t *rdev);
+       void (*error_handler)(mddev_t *mddev, struct md_rdev *rdev);
+       int (*hot_add_disk) (mddev_t *mddev, struct md_rdev *rdev);
        int (*hot_remove_disk) (mddev_t *mddev, int number);
        int (*spare_active) (mddev_t *mddev);
        sector_t (*sync_request)(mddev_t *mddev, sector_t sector_nr, int *skipped, int go_faster);
@@ -484,14 +482,14 @@ static inline char * mdname (mddev_t * mddev)
        return mddev->gendisk ? mddev->gendisk->disk_name : "mdX";
 }
 
-static inline int sysfs_link_rdev(mddev_t *mddev, mdk_rdev_t *rdev)
+static inline int sysfs_link_rdev(mddev_t *mddev, struct md_rdev *rdev)
 {
        char nm[20];
        sprintf(nm, "rd%d", rdev->raid_disk);
        return sysfs_create_link(&mddev->kobj, &rdev->kobj, nm);
 }
 
-static inline void sysfs_unlink_rdev(mddev_t *mddev, mdk_rdev_t *rdev)
+static inline void sysfs_unlink_rdev(mddev_t *mddev, struct md_rdev *rdev)
 {
        char nm[20];
        sprintf(nm, "rd%d", rdev->raid_disk);
@@ -560,29 +558,29 @@ extern int register_md_personality(struct mdk_personality *p);
 extern int unregister_md_personality(struct mdk_personality *p);
 extern mdk_thread_t * md_register_thread(void (*run) (mddev_t *mddev),
                                mddev_t *mddev, const char *name);
-extern void md_unregister_thread(mdk_thread_t *thread);
+extern void md_unregister_thread(mdk_thread_t **threadp);
 extern void md_wakeup_thread(mdk_thread_t *thread);
 extern void md_check_recovery(mddev_t *mddev);
 extern void md_write_start(mddev_t *mddev, struct bio *bi);
 extern void md_write_end(mddev_t *mddev);
 extern void md_done_sync(mddev_t *mddev, int blocks, int ok);
-extern void md_error(mddev_t *mddev, mdk_rdev_t *rdev);
+extern void md_error(mddev_t *mddev, struct md_rdev *rdev);
 
 extern int mddev_congested(mddev_t *mddev, int bits);
 extern void md_flush_request(mddev_t *mddev, struct bio *bio);
-extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev,
+extern void md_super_write(mddev_t *mddev, struct md_rdev *rdev,
                           sector_t sector, int size, struct page *page);
 extern void md_super_wait(mddev_t *mddev);
-extern int sync_page_io(mdk_rdev_t *rdev, sector_t sector, int size, 
+extern int sync_page_io(struct md_rdev *rdev, sector_t sector, int size, 
                        struct page *page, int rw, bool metadata_op);
 extern void md_do_sync(mddev_t *mddev);
 extern void md_new_event(mddev_t *mddev);
 extern int md_allow_write(mddev_t *mddev);
-extern void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev);
+extern void md_wait_for_blocked_rdev(struct md_rdev *rdev, mddev_t *mddev);
 extern void md_set_array_sectors(mddev_t *mddev, sector_t array_sectors);
 extern int md_check_no_bitmap(mddev_t *mddev);
 extern int md_integrity_register(mddev_t *mddev);
-extern void md_integrity_add_rdev(mdk_rdev_t *rdev, mddev_t *mddev);
+extern void md_integrity_add_rdev(struct md_rdev *rdev, mddev_t *mddev);
 extern int strict_strtoul_scaled(const char *cp, unsigned long *res, int scale);
 extern void restore_bitmap_write_access(struct file *file);
 
@@ -590,7 +588,7 @@ extern void mddev_init(mddev_t *mddev);
 extern int md_run(mddev_t *mddev);
 extern void md_stop(mddev_t *mddev);
 extern void md_stop_writes(mddev_t *mddev);
-extern int md_rdev_init(mdk_rdev_t *rdev);
+extern int md_rdev_init(struct md_rdev *rdev);
 
 extern void mddev_suspend(mddev_t *mddev);
 extern void mddev_resume(mddev_t *mddev);