35 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_commit_super()  local
36 	struct buffer_head *bh = sbi->s_root_bh;  in affs_commit_super()
52 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_put_super()  local
55 	cancel_delayed_work_sync(&sbi->sb_work);  in affs_put_super()
67 	struct affs_sb_info *sbi;  in flush_superblock()  local
70 	sbi = container_of(work, struct affs_sb_info, sb_work.work);  in flush_superblock()
71 	sb = sbi->sb;  in flush_superblock()
73 	spin_lock(&sbi->work_lock);  in flush_superblock()
74 	sbi->work_queued = 0;  in flush_superblock()
75 	spin_unlock(&sbi->work_lock);  in flush_superblock()
82 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_mark_sb_dirty()  local
88 	spin_lock(&sbi->work_lock);  in affs_mark_sb_dirty()
89 	if (!sbi->work_queued) {  in affs_mark_sb_dirty()
91 	       queue_delayed_work(system_long_wq, &sbi->sb_work, delay);  in affs_mark_sb_dirty()
92 	       sbi->work_queued = 1;  in affs_mark_sb_dirty()
94 	spin_unlock(&sbi->work_lock);  in affs_mark_sb_dirty()
297 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_show_options()  local
301 	if (affs_test_opt(sbi->s_flags, SF_SETMODE))  in affs_show_options()
302 		seq_printf(m, ",mode=%o", sbi->s_mode);  in affs_show_options()
303 	if (affs_test_opt(sbi->s_flags, SF_MUFS))  in affs_show_options()
305 	if (affs_test_opt(sbi->s_flags, SF_NO_TRUNCATE))  in affs_show_options()
307 	if (affs_test_opt(sbi->s_flags, SF_PREFIX))  in affs_show_options()
308 		seq_printf(m, ",prefix=%s", sbi->s_prefix);  in affs_show_options()
309 	if (affs_test_opt(sbi->s_flags, SF_IMMUTABLE))  in affs_show_options()
311 	if (sbi->s_reserved != 2)  in affs_show_options()
312 		seq_printf(m, ",reserved=%u", sbi->s_reserved);  in affs_show_options()
313 	if (sbi->s_root_block != (sbi->s_reserved + sbi->s_partition_size - 1) / 2)  in affs_show_options()
314 		seq_printf(m, ",root=%u", sbi->s_root_block);  in affs_show_options()
315 	if (affs_test_opt(sbi->s_flags, SF_SETGID))  in affs_show_options()
317 			   from_kgid_munged(&init_user_ns, sbi->s_gid));  in affs_show_options()
318 	if (affs_test_opt(sbi->s_flags, SF_SETUID))  in affs_show_options()
320 			   from_kuid_munged(&init_user_ns, sbi->s_uid));  in affs_show_options()
321 	if (affs_test_opt(sbi->s_flags, SF_VERBOSE))  in affs_show_options()
323 	if (sbi->s_volume[0])  in affs_show_options()
324 		seq_printf(m, ",volume=%s", sbi->s_volume);  in affs_show_options()
334 	struct affs_sb_info	*sbi;  in affs_fill_super()  local
361 	sbi = kzalloc(sizeof(struct affs_sb_info), GFP_KERNEL);  in affs_fill_super()
362 	if (!sbi)  in affs_fill_super()
365 	sb->s_fs_info = sbi;  in affs_fill_super()
366 	sbi->sb = sb;  in affs_fill_super()
367 	mutex_init(&sbi->s_bmlock);  in affs_fill_super()
368 	spin_lock_init(&sbi->symlink_lock);  in affs_fill_super()
369 	spin_lock_init(&sbi->work_lock);  in affs_fill_super()
370 	INIT_DELAYED_WORK(&sbi->sb_work, flush_superblock);  in affs_fill_super()
373 				&blocksize,&sbi->s_prefix,  in affs_fill_super()
374 				sbi->s_volume, &mount_flags)) {  in affs_fill_super()
380 	sbi->s_flags   = mount_flags;  in affs_fill_super()
381 	sbi->s_mode    = i;  in affs_fill_super()
382 	sbi->s_uid     = uid;  in affs_fill_super()
383 	sbi->s_gid     = gid;  in affs_fill_super()
384 	sbi->s_reserved= reserved;  in affs_fill_super()
405 		sbi->s_root_block = root_block;  in affs_fill_super()
407 			sbi->s_root_block = (reserved + size - 1) / 2;  in affs_fill_super()
410 		sbi->s_partition_size = size;  in affs_fill_super()
426 				sbi->s_root_block + num_bm,  in affs_fill_super()
428 			root_bh = affs_bread(sb, sbi->s_root_block + num_bm);  in affs_fill_super()
434 				sbi->s_hashsize    = blocksize / 4 - 56;  in affs_fill_super()
435 				sbi->s_root_block += num_bm;  in affs_fill_super()
449 	sbi->s_root_bh = root_bh;  in affs_fill_super()
450 	root_block = sbi->s_root_block;  in affs_fill_super()
475 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
479 		affs_set_opt(sbi->s_flags, SF_INTL);  in affs_fill_super()
482 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
487 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
490 		affs_set_opt(sbi->s_flags, SF_OFS);  in affs_fill_super()
495 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
499 		affs_set_opt(sbi->s_flags, SF_INTL);  in affs_fill_super()
500 		affs_set_opt(sbi->s_flags, SF_OFS);  in affs_fill_super()
519 	sbi->s_data_blksize = sb->s_blocksize;  in affs_fill_super()
520 	if (affs_test_opt(sbi->s_flags, SF_OFS))  in affs_fill_super()
521 		sbi->s_data_blksize -= 24;  in affs_fill_super()
554 	struct affs_sb_info	*sbi = AFFS_SB(sb);  in affs_remount()  local
571 	memcpy(volume, sbi->s_volume, 32);  in affs_remount()
579 	flush_delayed_work(&sbi->sb_work);  in affs_remount()
581 	sbi->s_flags = mount_flags;  in affs_remount()
582 	sbi->s_mode  = mode;  in affs_remount()
583 	sbi->s_uid   = uid;  in affs_remount()
584 	sbi->s_gid   = gid;  in affs_remount()
586 	spin_lock(&sbi->symlink_lock);  in affs_remount()
588 		kfree(sbi->s_prefix);  in affs_remount()
589 		sbi->s_prefix = prefix;  in affs_remount()
591 	memcpy(sbi->s_volume, volume, 32);  in affs_remount()
592 	spin_unlock(&sbi->symlink_lock);  in affs_remount()
635 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_kill_sb()  local
637 	if (sbi) {  in affs_kill_sb()
639 		affs_brelse(sbi->s_root_bh);  in affs_kill_sb()
640 		kfree(sbi->s_prefix);  in affs_kill_sb()
641 		mutex_destroy(&sbi->s_bmlock);  in affs_kill_sb()
642 		kfree_rcu(sbi, rcu);  in affs_kill_sb()