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()
298 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_show_options()  local
302 	if (affs_test_opt(sbi->s_flags, SF_SETMODE))  in affs_show_options()
303 		seq_printf(m, ",mode=%o", sbi->s_mode);  in affs_show_options()
304 	if (affs_test_opt(sbi->s_flags, SF_MUFS))  in affs_show_options()
306 	if (affs_test_opt(sbi->s_flags, SF_NO_TRUNCATE))  in affs_show_options()
308 	if (affs_test_opt(sbi->s_flags, SF_PREFIX))  in affs_show_options()
309 		seq_printf(m, ",prefix=%s", sbi->s_prefix);  in affs_show_options()
310 	if (affs_test_opt(sbi->s_flags, SF_IMMUTABLE))  in affs_show_options()
312 	if (sbi->s_reserved != 2)  in affs_show_options()
313 		seq_printf(m, ",reserved=%u", sbi->s_reserved);  in affs_show_options()
314 	if (sbi->s_root_block != (sbi->s_reserved + sbi->s_partition_size - 1) / 2)  in affs_show_options()
315 		seq_printf(m, ",root=%u", sbi->s_root_block);  in affs_show_options()
316 	if (affs_test_opt(sbi->s_flags, SF_SETGID))  in affs_show_options()
318 			   from_kgid_munged(&init_user_ns, sbi->s_gid));  in affs_show_options()
319 	if (affs_test_opt(sbi->s_flags, SF_SETUID))  in affs_show_options()
321 			   from_kuid_munged(&init_user_ns, sbi->s_uid));  in affs_show_options()
322 	if (affs_test_opt(sbi->s_flags, SF_VERBOSE))  in affs_show_options()
324 	if (sbi->s_volume[0])  in affs_show_options()
325 		seq_printf(m, ",volume=%s", sbi->s_volume);  in affs_show_options()
335 	struct affs_sb_info	*sbi;  in affs_fill_super()  local
362 	sbi = kzalloc(sizeof(struct affs_sb_info), GFP_KERNEL);  in affs_fill_super()
363 	if (!sbi)  in affs_fill_super()
366 	sb->s_fs_info = sbi;  in affs_fill_super()
367 	sbi->sb = sb;  in affs_fill_super()
368 	mutex_init(&sbi->s_bmlock);  in affs_fill_super()
369 	spin_lock_init(&sbi->symlink_lock);  in affs_fill_super()
370 	spin_lock_init(&sbi->work_lock);  in affs_fill_super()
371 	INIT_DELAYED_WORK(&sbi->sb_work, flush_superblock);  in affs_fill_super()
374 				&blocksize,&sbi->s_prefix,  in affs_fill_super()
375 				sbi->s_volume, &mount_flags)) {  in affs_fill_super()
381 	sbi->s_flags   = mount_flags;  in affs_fill_super()
382 	sbi->s_mode    = i;  in affs_fill_super()
383 	sbi->s_uid     = uid;  in affs_fill_super()
384 	sbi->s_gid     = gid;  in affs_fill_super()
385 	sbi->s_reserved= reserved;  in affs_fill_super()
406 		sbi->s_root_block = root_block;  in affs_fill_super()
408 			sbi->s_root_block = (reserved + size - 1) / 2;  in affs_fill_super()
411 		sbi->s_partition_size = size;  in affs_fill_super()
427 				sbi->s_root_block + num_bm,  in affs_fill_super()
429 			root_bh = affs_bread(sb, sbi->s_root_block + num_bm);  in affs_fill_super()
435 				sbi->s_hashsize    = blocksize / 4 - 56;  in affs_fill_super()
436 				sbi->s_root_block += num_bm;  in affs_fill_super()
450 	sbi->s_root_bh = root_bh;  in affs_fill_super()
451 	root_block = sbi->s_root_block;  in affs_fill_super()
476 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
480 		affs_set_opt(sbi->s_flags, SF_INTL);  in affs_fill_super()
483 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
488 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
491 		affs_set_opt(sbi->s_flags, SF_OFS);  in affs_fill_super()
496 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
500 		affs_set_opt(sbi->s_flags, SF_INTL);  in affs_fill_super()
501 		affs_set_opt(sbi->s_flags, SF_OFS);  in affs_fill_super()
520 	sbi->s_data_blksize = sb->s_blocksize;  in affs_fill_super()
521 	if (affs_test_opt(sbi->s_flags, SF_OFS))  in affs_fill_super()
522 		sbi->s_data_blksize -= 24;  in affs_fill_super()
555 	struct affs_sb_info	*sbi = AFFS_SB(sb);  in affs_remount()  local
572 	memcpy(volume, sbi->s_volume, 32);  in affs_remount()
580 	flush_delayed_work(&sbi->sb_work);  in affs_remount()
582 	sbi->s_flags = mount_flags;  in affs_remount()
583 	sbi->s_mode  = mode;  in affs_remount()
584 	sbi->s_uid   = uid;  in affs_remount()
585 	sbi->s_gid   = gid;  in affs_remount()
587 	spin_lock(&sbi->symlink_lock);  in affs_remount()
589 		kfree(sbi->s_prefix);  in affs_remount()
590 		sbi->s_prefix = prefix;  in affs_remount()
592 	memcpy(sbi->s_volume, volume, 32);  in affs_remount()
593 	spin_unlock(&sbi->symlink_lock);  in affs_remount()
636 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_kill_sb()  local
638 	if (sbi) {  in affs_kill_sb()
640 		affs_brelse(sbi->s_root_bh);  in affs_kill_sb()
641 		kfree(sbi->s_prefix);  in affs_kill_sb()
642 		mutex_destroy(&sbi->s_bmlock);  in affs_kill_sb()
643 		kfree(sbi);  in affs_kill_sb()