132 static int nilfs_ioctl_getflags(struct inode *inode, void __user *argp)  in nilfs_ioctl_getflags()  argument
134 	unsigned int flags = NILFS_I(inode)->i_flags & FS_FL_USER_VISIBLE;  in nilfs_ioctl_getflags()
142 static int nilfs_ioctl_setflags(struct inode *inode, struct file *filp,  in nilfs_ioctl_setflags()  argument
149 	if (!inode_owner_or_capable(inode))  in nilfs_ioctl_setflags()
159 	flags = nilfs_mask_flags(inode->i_mode, flags);  in nilfs_ioctl_setflags()
161 	mutex_lock(&inode->i_mutex);  in nilfs_ioctl_setflags()
163 	oldflags = NILFS_I(inode)->i_flags;  in nilfs_ioctl_setflags()
174 	ret = nilfs_transaction_begin(inode->i_sb, &ti, 0);  in nilfs_ioctl_setflags()
178 	NILFS_I(inode)->i_flags = (oldflags & ~FS_FL_USER_MODIFIABLE) |  in nilfs_ioctl_setflags()
181 	nilfs_set_inode_flags(inode);  in nilfs_ioctl_setflags()
182 	inode->i_ctime = CURRENT_TIME;  in nilfs_ioctl_setflags()
183 	if (IS_SYNC(inode))  in nilfs_ioctl_setflags()
186 	nilfs_mark_inode_dirty(inode);  in nilfs_ioctl_setflags()
187 	ret = nilfs_transaction_commit(inode->i_sb);  in nilfs_ioctl_setflags()
189 	mutex_unlock(&inode->i_mutex);  in nilfs_ioctl_setflags()
197 static int nilfs_ioctl_getversion(struct inode *inode, void __user *argp)  in nilfs_ioctl_getversion()  argument
199 	return put_user(inode->i_generation, (int __user *)argp);  in nilfs_ioctl_getversion()
221 static int nilfs_ioctl_change_cpmode(struct inode *inode, struct file *filp,  in nilfs_ioctl_change_cpmode()  argument
224 	struct the_nilfs *nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_change_cpmode()
242 	nilfs_transaction_begin(inode->i_sb, &ti, 0);  in nilfs_ioctl_change_cpmode()
246 		nilfs_transaction_abort(inode->i_sb);  in nilfs_ioctl_change_cpmode()
248 		nilfs_transaction_commit(inode->i_sb); /* never fails */  in nilfs_ioctl_change_cpmode()
276 nilfs_ioctl_delete_checkpoint(struct inode *inode, struct file *filp,  in nilfs_ioctl_delete_checkpoint()  argument
279 	struct the_nilfs *nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_delete_checkpoint()
295 	nilfs_transaction_begin(inode->i_sb, &ti, 0);  in nilfs_ioctl_delete_checkpoint()
298 		nilfs_transaction_abort(inode->i_sb);  in nilfs_ioctl_delete_checkpoint()
300 		nilfs_transaction_commit(inode->i_sb); /* never fails */  in nilfs_ioctl_delete_checkpoint()
355 static int nilfs_ioctl_get_cpstat(struct inode *inode, struct file *filp,  in nilfs_ioctl_get_cpstat()  argument
358 	struct the_nilfs *nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_get_cpstat()
422 static int nilfs_ioctl_get_sustat(struct inode *inode, struct file *filp,  in nilfs_ioctl_get_sustat()  argument
425 	struct the_nilfs *nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_get_sustat()
531 static int nilfs_ioctl_get_bdescs(struct inode *inode, struct file *filp,  in nilfs_ioctl_get_bdescs()  argument
534 	struct the_nilfs *nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_get_bdescs()
574 static int nilfs_ioctl_move_inode_block(struct inode *inode,  in nilfs_ioctl_move_inode_block()  argument
583 			inode, vdesc->vd_offset, vdesc->vd_blocknr,  in nilfs_ioctl_move_inode_block()
587 			inode, vdesc->vd_blocknr, vdesc->vd_vblocknr, &bh);  in nilfs_ioctl_move_inode_block()
637 	struct inode *inode;  in nilfs_ioctl_move_blocks()  local
648 		inode = nilfs_iget_for_gc(sb, ino, cno);  in nilfs_ioctl_move_blocks()
649 		if (IS_ERR(inode)) {  in nilfs_ioctl_move_blocks()
650 			ret = PTR_ERR(inode);  in nilfs_ioctl_move_blocks()
653 		if (list_empty(&NILFS_I(inode)->i_dirty)) {  in nilfs_ioctl_move_blocks()
659 			igrab(inode);  in nilfs_ioctl_move_blocks()
660 			list_add(&NILFS_I(inode)->i_dirty,  in nilfs_ioctl_move_blocks()
665 			ret = nilfs_ioctl_move_inode_block(inode, vdesc,  in nilfs_ioctl_move_blocks()
668 				iput(inode);  in nilfs_ioctl_move_blocks()
675 		iput(inode); /* The inode still remains in GC inode list */  in nilfs_ioctl_move_blocks()
720 	struct inode *cpfile = nilfs->ns_cpfile;  in nilfs_ioctl_delete_checkpoints()
875 static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp,  in nilfs_ioctl_clean_segments()  argument
921 	nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_clean_segments()
964 	ret = nilfs_ioctl_move_blocks(inode->i_sb, &argv[0], kbufs[0]);  in nilfs_ioctl_clean_segments()
971 		ret = nilfs_clean_segments(inode->i_sb, argv, kbufs);  in nilfs_ioctl_clean_segments()
1013 static int nilfs_ioctl_sync(struct inode *inode, struct file *filp,  in nilfs_ioctl_sync()  argument
1020 	ret = nilfs_construct_segment(inode->i_sb);  in nilfs_ioctl_sync()
1024 	nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_sync()
1047 static int nilfs_ioctl_resize(struct inode *inode, struct file *filp,  in nilfs_ioctl_resize()  argument
1064 	ret = nilfs_resize_fs(inode->i_sb, newsize);  in nilfs_ioctl_resize()
1083 static int nilfs_ioctl_trim_fs(struct inode *inode, void __user *argp)  in nilfs_ioctl_trim_fs()  argument
1085 	struct the_nilfs *nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_trim_fs()
1125 static int nilfs_ioctl_set_alloc_range(struct inode *inode, void __user *argp)  in nilfs_ioctl_set_alloc_range()  argument
1127 	struct the_nilfs *nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_set_alloc_range()
1141 	if (range[1] > i_size_read(inode->i_sb->s_bdev->bd_inode))  in nilfs_ioctl_set_alloc_range()
1179 static int nilfs_ioctl_get_info(struct inode *inode, struct file *filp,  in nilfs_ioctl_get_info()  argument
1187 	struct the_nilfs *nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_get_info()
1230 static int nilfs_ioctl_set_suinfo(struct inode *inode, struct file *filp,  in nilfs_ioctl_set_suinfo()  argument
1233 	struct the_nilfs *nilfs = inode->i_sb->s_fs_info;  in nilfs_ioctl_set_suinfo()
1280 	nilfs_transaction_begin(inode->i_sb, &ti, 0);  in nilfs_ioctl_set_suinfo()
1284 		nilfs_transaction_abort(inode->i_sb);  in nilfs_ioctl_set_suinfo()
1286 		nilfs_transaction_commit(inode->i_sb); /* never fails */  in nilfs_ioctl_set_suinfo()
1297 	struct inode *inode = file_inode(filp);  in nilfs_ioctl()  local
1302 		return nilfs_ioctl_getflags(inode, argp);  in nilfs_ioctl()
1304 		return nilfs_ioctl_setflags(inode, filp, argp);  in nilfs_ioctl()
1306 		return nilfs_ioctl_getversion(inode, argp);  in nilfs_ioctl()
1308 		return nilfs_ioctl_change_cpmode(inode, filp, cmd, argp);  in nilfs_ioctl()
1310 		return nilfs_ioctl_delete_checkpoint(inode, filp, cmd, argp);  in nilfs_ioctl()
1312 		return nilfs_ioctl_get_info(inode, filp, cmd, argp,  in nilfs_ioctl()
1316 		return nilfs_ioctl_get_cpstat(inode, filp, cmd, argp);  in nilfs_ioctl()
1318 		return nilfs_ioctl_get_info(inode, filp, cmd, argp,  in nilfs_ioctl()
1322 		return nilfs_ioctl_set_suinfo(inode, filp, cmd, argp);  in nilfs_ioctl()
1324 		return nilfs_ioctl_get_sustat(inode, filp, cmd, argp);  in nilfs_ioctl()
1326 		return nilfs_ioctl_get_info(inode, filp, cmd, argp,  in nilfs_ioctl()
1330 		return nilfs_ioctl_get_bdescs(inode, filp, cmd, argp);  in nilfs_ioctl()
1332 		return nilfs_ioctl_clean_segments(inode, filp, cmd, argp);  in nilfs_ioctl()
1334 		return nilfs_ioctl_sync(inode, filp, cmd, argp);  in nilfs_ioctl()
1336 		return nilfs_ioctl_resize(inode, filp, argp);  in nilfs_ioctl()
1338 		return nilfs_ioctl_set_alloc_range(inode, argp);  in nilfs_ioctl()
1340 		return nilfs_ioctl_trim_fs(inode, argp);  in nilfs_ioctl()