151 struct bitmap {  struct
153 	struct bitmap_counts {  argument
166 	struct mddev *mddev; /* the md device that the bitmap is for */  argument
171 	struct bitmap_storage {  argument
174 		/* cached copy of the bitmap file superblock */  argument
196 	 * the bitmap daemon - periodically wakes up and sweeps the bitmap  argument
201 	 * when we lasted called end_sync to update bitmap with resync  argument
206 	/* pending writes to the bitmap file */  argument
217 static int __bitmap_resize(struct bitmap *bitmap, sector_t blocks,  argument
220 static inline char *bmname(struct bitmap *bitmap)  in bmname()
225 static bool __bitmap_enabled(struct bitmap *bitmap)  in __bitmap_enabled()
233 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_enabled()  local
251 static int md_bitmap_checkpage(struct bitmap_counts *bitmap,  in md_bitmap_checkpage()
313 static void md_bitmap_checkfree(struct bitmap_counts *bitmap, unsigned long page)  in md_bitmap_checkfree()
425 static int __write_sb_page(struct md_rdev *rdev, struct bitmap *bitmap,  in __write_sb_page()
481 static void write_sb_page(struct bitmap *bitmap, unsigned long pg_index,  in write_sb_page()
501 static void write_file_page(struct bitmap *bitmap, struct page *page, int wait)  in write_file_page()
520 	struct bitmap *bitmap = bh->b_private;  in end_bitmap_write()  local
553 		struct bitmap *bitmap, unsigned long count, struct page *page)  in read_file_page()
615 static void write_file_page(struct bitmap *bitmap, struct page *page, int wait)  in write_file_page()
619 		struct bitmap *bitmap, unsigned long count, struct page *page)  in read_file_page()
636 static void filemap_write_page(struct bitmap *bitmap, unsigned long pg_index,  in filemap_write_page()
658 static void md_bitmap_wait_writes(struct bitmap *bitmap)  in md_bitmap_wait_writes()
679 	struct bitmap *bitmap = data;  in bitmap_update_sb()  local
716 static void bitmap_print_sb(struct bitmap *bitmap)  in bitmap_print_sb()
755 static int md_bitmap_new_disk_sb(struct bitmap *bitmap)  in md_bitmap_new_disk_sb()
814 static int md_bitmap_read_sb(struct bitmap *bitmap)  in md_bitmap_read_sb()
1093 static void md_bitmap_file_kick(struct bitmap *bitmap)  in md_bitmap_file_kick()
1115 static inline void set_page_attr(struct bitmap *bitmap, int pnum,  in set_page_attr()
1121 static inline void clear_page_attr(struct bitmap *bitmap, int pnum,  in clear_page_attr()
1127 static inline int test_page_attr(struct bitmap *bitmap, int pnum,  in test_page_attr()
1133 static inline int test_and_clear_page_attr(struct bitmap *bitmap, int pnum,  in test_and_clear_page_attr()
1146 static void md_bitmap_file_set_bit(struct bitmap *bitmap, sector_t block)  in md_bitmap_file_set_bit()
1177 static void md_bitmap_file_clear_bit(struct bitmap *bitmap, sector_t block)  in md_bitmap_file_clear_bit()
1207 static int md_bitmap_file_test_bit(struct bitmap *bitmap, sector_t block)  in md_bitmap_file_test_bit()
1231 static void __bitmap_unplug(struct bitmap *bitmap)  in __bitmap_unplug()
1266 	struct bitmap *bitmap;  member
1279 static void bitmap_unplug_async(struct bitmap *bitmap)  in bitmap_unplug_async()
1295 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_unplug()  local
1319 static int md_bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)  in md_bitmap_init_from_disk()
1445 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_write_all()  local
1459 static void md_bitmap_count_page(struct bitmap_counts *bitmap,  in md_bitmap_count_page()
1468 static void md_bitmap_set_pending(struct bitmap_counts *bitmap, sector_t offset)  in md_bitmap_set_pending()
1506 	struct bitmap *bitmap;  in bitmap_daemon_work()  local
1625 static bitmap_counter_t *md_bitmap_get_counter(struct bitmap_counts *bitmap,  in md_bitmap_get_counter()
1678 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_startwrite()  local
1733 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_endwrite()  local
1778 static bool __bitmap_start_sync(struct bitmap *bitmap, sector_t offset,  in __bitmap_start_sync()
1833 static void __bitmap_end_sync(struct bitmap *bitmap, sector_t offset,  in __bitmap_end_sync()
1878 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_close_sync()  local
1894 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_cond_end_sync()  local
1924 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_sync_with_cluster()  local
1940 static void md_bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, int needed)  in md_bitmap_set_memory_bits()
1971 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_dirty_bits()  local
1992 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_flush()  local
2017 	struct bitmap *bitmap = data;  in md_bitmap_free()  local
2051 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_start_behind_write()  local
2068 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_end_behind_write()  local
2082 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_wait_behind_writes()  local
2096 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_destroy()  local
2122 	struct bitmap *bitmap;  in __bitmap_create()  local
2210 	struct bitmap *bitmap = __bitmap_create(mddev, slot);  in bitmap_create()  local
2224 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_load()  local
2280 	struct bitmap *bitmap;  in bitmap_get_from_slot()  local
2306 	struct bitmap *bitmap;  in bitmap_copy_from_slot()  local
2346 	struct bitmap *bitmap = data;  in bitmap_set_pages()  local
2355 	struct bitmap *bitmap = data;  in bitmap_get_stats()  local
2381 static int __bitmap_resize(struct bitmap *bitmap, sector_t blocks,  in __bitmap_resize()
2591 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_resize()  local
2716 	struct bitmap *bitmap;  in space_store()  local
2905 	struct bitmap *bitmap;  in can_clear_show()  local
2920 	struct bitmap *bitmap = mddev->bitmap;  in can_clear_store()  local
2947 	struct bitmap *bitmap;  in behind_writes_used_show()  local
2963 	struct bitmap *bitmap = mddev->bitmap;  in behind_writes_used_reset()  local