149 struct bitmap {  struct
151 	struct bitmap_counts {  argument
164 	struct mddev *mddev; /* the md device that the bitmap is for */  argument
169 	struct bitmap_storage {  argument
172 		/* cached copy of the bitmap file superblock */  argument
194 	 * the bitmap daemon - periodically wakes up and sweeps the bitmap  argument
199 	 * when we lasted called end_sync to update bitmap with resync  argument
204 	/* pending writes to the bitmap file */  argument
215 static int __bitmap_resize(struct bitmap *bitmap, sector_t blocks,  argument
218 static inline char *bmname(struct bitmap *bitmap)  in bmname()
223 static bool __bitmap_enabled(struct bitmap *bitmap)  in __bitmap_enabled()
231 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_enabled()  local
249 static int md_bitmap_checkpage(struct bitmap_counts *bitmap,  in md_bitmap_checkpage()
311 static void md_bitmap_checkfree(struct bitmap_counts *bitmap, unsigned long page)  in md_bitmap_checkfree()
423 static int __write_sb_page(struct md_rdev *rdev, struct bitmap *bitmap,  in __write_sb_page()
479 static void write_sb_page(struct bitmap *bitmap, unsigned long pg_index,  in write_sb_page()
499 static void write_file_page(struct bitmap *bitmap, struct page *page, int wait)  in write_file_page()
518 	struct bitmap *bitmap = bh->b_private;  in end_bitmap_write()  local
551 		struct bitmap *bitmap, unsigned long count, struct page *page)  in read_file_page()
613 static void write_file_page(struct bitmap *bitmap, struct page *page, int wait)  in write_file_page()
617 		struct bitmap *bitmap, unsigned long count, struct page *page)  in read_file_page()
634 static void filemap_write_page(struct bitmap *bitmap, unsigned long pg_index,  in filemap_write_page()
656 static void md_bitmap_wait_writes(struct bitmap *bitmap)  in md_bitmap_wait_writes()
677 	struct bitmap *bitmap = data;  in bitmap_update_sb()  local
714 static void bitmap_print_sb(struct bitmap *bitmap)  in bitmap_print_sb()
753 static int md_bitmap_new_disk_sb(struct bitmap *bitmap)  in md_bitmap_new_disk_sb()
812 static int md_bitmap_read_sb(struct bitmap *bitmap)  in md_bitmap_read_sb()
1091 static void md_bitmap_file_kick(struct bitmap *bitmap)  in md_bitmap_file_kick()
1113 static inline void set_page_attr(struct bitmap *bitmap, int pnum,  in set_page_attr()
1119 static inline void clear_page_attr(struct bitmap *bitmap, int pnum,  in clear_page_attr()
1125 static inline int test_page_attr(struct bitmap *bitmap, int pnum,  in test_page_attr()
1131 static inline int test_and_clear_page_attr(struct bitmap *bitmap, int pnum,  in test_and_clear_page_attr()
1144 static void md_bitmap_file_set_bit(struct bitmap *bitmap, sector_t block)  in md_bitmap_file_set_bit()
1175 static void md_bitmap_file_clear_bit(struct bitmap *bitmap, sector_t block)  in md_bitmap_file_clear_bit()
1205 static int md_bitmap_file_test_bit(struct bitmap *bitmap, sector_t block)  in md_bitmap_file_test_bit()
1229 static void __bitmap_unplug(struct bitmap *bitmap)  in __bitmap_unplug()
1264 	struct bitmap *bitmap;  member
1277 static void bitmap_unplug_async(struct bitmap *bitmap)  in bitmap_unplug_async()
1293 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_unplug()  local
1317 static int md_bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)  in md_bitmap_init_from_disk()
1443 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_write_all()  local
1457 static void md_bitmap_count_page(struct bitmap_counts *bitmap,  in md_bitmap_count_page()
1466 static void md_bitmap_set_pending(struct bitmap_counts *bitmap, sector_t offset)  in md_bitmap_set_pending()
1504 	struct bitmap *bitmap;  in bitmap_daemon_work()  local
1623 static bitmap_counter_t *md_bitmap_get_counter(struct bitmap_counts *bitmap,  in md_bitmap_get_counter()
1676 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_startwrite()  local
1731 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_endwrite()  local
1776 static bool __bitmap_start_sync(struct bitmap *bitmap, sector_t offset,  in __bitmap_start_sync()
1831 static void __bitmap_end_sync(struct bitmap *bitmap, sector_t offset,  in __bitmap_end_sync()
1876 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_close_sync()  local
1892 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_cond_end_sync()  local
1922 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_sync_with_cluster()  local
1938 static void md_bitmap_set_memory_bits(struct bitmap *bitmap, sector_t offset, int needed)  in md_bitmap_set_memory_bits()
1969 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_dirty_bits()  local
1990 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_flush()  local
2015 	struct bitmap *bitmap = data;  in md_bitmap_free()  local
2049 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_start_behind_write()  local
2066 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_end_behind_write()  local
2080 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_wait_behind_writes()  local
2094 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_destroy()  local
2120 	struct bitmap *bitmap;  in __bitmap_create()  local
2208 	struct bitmap *bitmap = __bitmap_create(mddev, slot);  in bitmap_create()  local
2222 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_load()  local
2278 	struct bitmap *bitmap;  in bitmap_get_from_slot()  local
2304 	struct bitmap *bitmap;  in bitmap_copy_from_slot()  local
2344 	struct bitmap *bitmap = data;  in bitmap_set_pages()  local
2353 	struct bitmap *bitmap = data;  in bitmap_get_stats()  local
2379 static int __bitmap_resize(struct bitmap *bitmap, sector_t blocks,  in __bitmap_resize()
2589 	struct bitmap *bitmap = mddev->bitmap;  in bitmap_resize()  local
2714 	struct bitmap *bitmap;  in space_store()  local
2903 	struct bitmap *bitmap;  in can_clear_show()  local
2918 	struct bitmap *bitmap = mddev->bitmap;  in can_clear_store()  local
2945 	struct bitmap *bitmap;  in behind_writes_used_show()  local
2961 	struct bitmap *bitmap = mddev->bitmap;  in behind_writes_used_reset()  local