161 struct bitmap {  struct
163 	struct bitmap_counts {  argument
176 	struct mddev *mddev; /* the md device that the bitmap is for */  argument
181 	struct bitmap_storage {  argument
184 		/* cached copy of the bitmap file superblock */  argument
206 	 * the bitmap daemon - periodically wakes up and sweeps the bitmap  argument
211 	 * when we lasted called end_sync to update bitmap with resync  argument
216 	/* pending writes to the bitmap file */  argument
227 static int __bitmap_resize(struct bitmap *bitmap, sector_t blocks,  argument
230 static inline char *bmname(struct bitmap *bitmap)  in bmname()
235 static bool __bitmap_enabled(struct bitmap *bitmap)  in __bitmap_enabled()
243 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_enabled()  local
261 static int md_bitmap_checkpage(struct bitmap_counts *bitmap,  in md_bitmap_checkpage()
323 static void md_bitmap_checkfree(struct bitmap_counts *bitmap, unsigned long page)  in md_bitmap_checkfree()
435 static int __write_sb_page(struct md_rdev *rdev, struct bitmap *bitmap,  in __write_sb_page()
491 static void write_sb_page(struct bitmap *bitmap, unsigned long pg_index,  in write_sb_page()
511 static void write_file_page(struct bitmap *bitmap, struct page *page, int wait)  in write_file_page()
530 	struct bitmap *bitmap = bh->b_private;  in end_bitmap_write()  local
563 		struct bitmap *bitmap, unsigned long count, struct page *page)  in read_file_page()
625 static void write_file_page(struct bitmap *bitmap, struct page *page, int wait)  in write_file_page()
629 		struct bitmap *bitmap, unsigned long count, struct page *page)  in read_file_page()
646 static void filemap_write_page(struct bitmap *bitmap, unsigned long pg_index,  in filemap_write_page()
668 static void md_bitmap_wait_writes(struct bitmap *bitmap)  in md_bitmap_wait_writes()
689 	struct bitmap *bitmap = data;  in bitmap_update_sb()  local
726 static void bitmap_print_sb(struct bitmap *bitmap)  in bitmap_print_sb()
765 static int md_bitmap_new_disk_sb(struct bitmap *bitmap)  in md_bitmap_new_disk_sb()
824 static int md_bitmap_read_sb(struct bitmap *bitmap)  in md_bitmap_read_sb()
1103 static void md_bitmap_file_kick(struct bitmap *bitmap)  in md_bitmap_file_kick()
1125 static inline void set_page_attr(struct bitmap *bitmap, int pnum,  in set_page_attr()
1131 static inline void clear_page_attr(struct bitmap *bitmap, int pnum,  in clear_page_attr()
1137 static inline int test_page_attr(struct bitmap *bitmap, int pnum,  in test_page_attr()
1143 static inline int test_and_clear_page_attr(struct bitmap *bitmap, int pnum,  in test_and_clear_page_attr()
1156 static void md_bitmap_file_set_bit(struct bitmap *bitmap, sector_t block)  in md_bitmap_file_set_bit()
1187 static void md_bitmap_file_clear_bit(struct bitmap *bitmap, sector_t block)  in md_bitmap_file_clear_bit()
1217 static int md_bitmap_file_test_bit(struct bitmap *bitmap, sector_t block)  in md_bitmap_file_test_bit()
1241 static void __bitmap_unplug(struct bitmap *bitmap)  in __bitmap_unplug()
1276 	struct bitmap *bitmap;  member
1289 static void bitmap_unplug_async(struct bitmap *bitmap)  in bitmap_unplug_async()
1305 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_unplug()  local
1329 static int md_bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)  in md_bitmap_init_from_disk()
1455 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_write_all()  local
1469 static void md_bitmap_count_page(struct bitmap_counts *bitmap,  in md_bitmap_count_page()
1478 static void md_bitmap_set_pending(struct bitmap_counts *bitmap, sector_t offset)  in md_bitmap_set_pending()
1516 	struct bitmap *bitmap;  in bitmap_daemon_work()  local
1635 static bitmap_counter_t *md_bitmap_get_counter(struct bitmap_counts *bitmap,  in md_bitmap_get_counter()
1688 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_start_write()  local
1742 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_end_write()  local
1787 static bool __bitmap_start_sync(struct bitmap *bitmap, sector_t offset,  in __bitmap_start_sync()
1842 static void __bitmap_end_sync(struct bitmap *bitmap, sector_t offset,  in __bitmap_end_sync()
1887 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_close_sync()  local
1903 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_cond_end_sync()  local
1933 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_sync_with_cluster()  local
1949 static void md_bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, int needed)  in md_bitmap_set_memory_bits()
1980 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_dirty_bits()  local
2001 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_flush()  local
2026 	struct bitmap *bitmap = data;  in md_bitmap_free()  local
2060 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_start_behind_write()  local
2077 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_end_behind_write()  local
2091 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_wait_behind_writes()  local
2105 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_destroy()  local
2131 	struct bitmap *bitmap;  in __bitmap_create()  local
2219 	struct bitmap *bitmap = __bitmap_create(mddev, -1);  in bitmap_create()  local
2233 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_load()  local
2289 	struct bitmap *bitmap;  in bitmap_get_from_slot()  local
2315 	struct bitmap *bitmap;  in bitmap_copy_from_slot()  local
2355 	struct bitmap *bitmap = data;  in bitmap_set_pages()  local
2364 	struct bitmap *bitmap = data;  in bitmap_get_stats()  local
2390 static int __bitmap_resize(struct bitmap *bitmap, sector_t blocks,  in __bitmap_resize()
2600 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_resize()  local
2725 	struct bitmap *bitmap;  in space_store()  local
2914 	struct bitmap *bitmap;  in can_clear_show()  local
2929 	struct bitmap *bitmap = mddev->bitmap;  in can_clear_store()  local
2956 	struct bitmap *bitmap;  in behind_writes_used_show()  local
2972 	struct bitmap *bitmap = mddev->bitmap;  in behind_writes_used_reset()  local