34 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_commit_super()  local
35 	struct buffer_head *bh = sbi->s_root_bh;  in affs_commit_super()
51 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_put_super()  local
54 	cancel_delayed_work_sync(&sbi->sb_work);  in affs_put_super()
66 	struct affs_sb_info *sbi;  in flush_superblock()  local
69 	sbi = container_of(work, struct affs_sb_info, sb_work.work);  in flush_superblock()
70 	sb = sbi->sb;  in flush_superblock()
72 	spin_lock(&sbi->work_lock);  in flush_superblock()
73 	sbi->work_queued = 0;  in flush_superblock()
74 	spin_unlock(&sbi->work_lock);  in flush_superblock()
81 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_mark_sb_dirty()  local
87 	spin_lock(&sbi->work_lock);  in affs_mark_sb_dirty()
88 	if (!sbi->work_queued) {  in affs_mark_sb_dirty()
90 	       queue_delayed_work(system_long_wq, &sbi->sb_work, delay);  in affs_mark_sb_dirty()
91 	       sbi->work_queued = 1;  in affs_mark_sb_dirty()
93 	spin_unlock(&sbi->work_lock);  in affs_mark_sb_dirty()
303 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_show_options()  local
307 	if (affs_test_opt(sbi->s_flags, SF_SETMODE))  in affs_show_options()
308 		seq_printf(m, ",mode=%o", sbi->s_mode);  in affs_show_options()
309 	if (affs_test_opt(sbi->s_flags, SF_MUFS))  in affs_show_options()
311 	if (affs_test_opt(sbi->s_flags, SF_NO_TRUNCATE))  in affs_show_options()
313 	if (affs_test_opt(sbi->s_flags, SF_PREFIX))  in affs_show_options()
314 		seq_printf(m, ",prefix=%s", sbi->s_prefix);  in affs_show_options()
315 	if (affs_test_opt(sbi->s_flags, SF_IMMUTABLE))  in affs_show_options()
317 	if (sbi->s_reserved != 2)  in affs_show_options()
318 		seq_printf(m, ",reserved=%u", sbi->s_reserved);  in affs_show_options()
319 	if (sbi->s_root_block != (sbi->s_reserved + sbi->s_partition_size - 1) / 2)  in affs_show_options()
320 		seq_printf(m, ",root=%u", sbi->s_root_block);  in affs_show_options()
321 	if (affs_test_opt(sbi->s_flags, SF_SETGID))  in affs_show_options()
323 			   from_kgid_munged(&init_user_ns, sbi->s_gid));  in affs_show_options()
324 	if (affs_test_opt(sbi->s_flags, SF_SETUID))  in affs_show_options()
326 			   from_kuid_munged(&init_user_ns, sbi->s_uid));  in affs_show_options()
327 	if (affs_test_opt(sbi->s_flags, SF_VERBOSE))  in affs_show_options()
329 	if (sbi->s_volume[0])  in affs_show_options()
330 		seq_printf(m, ",volume=%s", sbi->s_volume);  in affs_show_options()
340 	struct affs_sb_info	*sbi;  in affs_fill_super()  local
363 	sbi = kzalloc(sizeof(struct affs_sb_info), GFP_KERNEL);  in affs_fill_super()
364 	if (!sbi)  in affs_fill_super()
367 	sb->s_fs_info = sbi;  in affs_fill_super()
368 	sbi->sb = sb;  in affs_fill_super()
369 	mutex_init(&sbi->s_bmlock);  in affs_fill_super()
370 	spin_lock_init(&sbi->symlink_lock);  in affs_fill_super()
371 	spin_lock_init(&sbi->work_lock);  in affs_fill_super()
372 	INIT_DELAYED_WORK(&sbi->sb_work, flush_superblock);  in affs_fill_super()
375 				&blocksize,&sbi->s_prefix,  in affs_fill_super()
376 				sbi->s_volume, &mount_flags)) {  in affs_fill_super()
382 	sbi->s_flags   = mount_flags;  in affs_fill_super()
383 	sbi->s_mode    = i;  in affs_fill_super()
384 	sbi->s_uid     = uid;  in affs_fill_super()
385 	sbi->s_gid     = gid;  in affs_fill_super()
386 	sbi->s_reserved= reserved;  in affs_fill_super()
407 		sbi->s_root_block = root_block;  in affs_fill_super()
409 			sbi->s_root_block = (reserved + size - 1) / 2;  in affs_fill_super()
412 		sbi->s_partition_size = size;  in affs_fill_super()
428 				sbi->s_root_block + num_bm,  in affs_fill_super()
430 			root_bh = affs_bread(sb, sbi->s_root_block + num_bm);  in affs_fill_super()
436 				sbi->s_hashsize    = blocksize / 4 - 56;  in affs_fill_super()
437 				sbi->s_root_block += num_bm;  in affs_fill_super()
451 	sbi->s_root_bh = root_bh;  in affs_fill_super()
452 	root_block = sbi->s_root_block;  in affs_fill_super()
477 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
481 		affs_set_opt(sbi->s_flags, SF_INTL);  in affs_fill_super()
484 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
489 		affs_set_opt(sbi->s_flags, SF_MUFS);  in affs_fill_super()
492 		affs_set_opt(sbi->s_flags, SF_OFS);  in affs_fill_super()
497 		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()
637 	struct affs_sb_info *sbi = AFFS_SB(sb);  in affs_kill_sb()  local
639 	if (sbi) {  in affs_kill_sb()
641 		affs_brelse(sbi->s_root_bh);  in affs_kill_sb()
642 		kfree(sbi->s_prefix);  in affs_kill_sb()
643 		mutex_destroy(&sbi->s_bmlock);  in affs_kill_sb()
644 		kfree(sbi);  in affs_kill_sb()