169 	if (!f.file)  in SYSCALL_DEFINE1()
171 	sb = f.file->f_path.dentry->d_sb;  in SYSCALL_DEFINE1()
177 	ret2 = errseq_check_and_advance(&sb->s_wb_err, &f.file->f_sb_err);  in SYSCALL_DEFINE1()
194 int vfs_fsync_range(struct file *file, loff_t start, loff_t end, int datasync)  in vfs_fsync_range()  argument
196 	struct inode *inode = file->f_mapping->host;  in vfs_fsync_range()
198 	if (!file->f_op->fsync)  in vfs_fsync_range()
202 	return file->f_op->fsync(file, start, end, datasync);  in vfs_fsync_range()
214 int vfs_fsync(struct file *file, int datasync)  in vfs_fsync()  argument
216 	return vfs_fsync_range(file, 0, LLONG_MAX, datasync);  in vfs_fsync()
225 	if (f.file) {  in do_fsync()
226 		ret = vfs_fsync(f.file, datasync);  in do_fsync()
243 int sync_file_range(struct file *file, loff_t offset, loff_t nbytes,  in sync_file_range()  argument
286 	i_mode = file_inode(file)->i_mode;  in sync_file_range()
292 	mapping = file->f_mapping;  in sync_file_range()
295 		ret = file_fdatawait_range(file, offset, endbyte);  in sync_file_range()
314 		ret = file_fdatawait_range(file, offset, endbyte);  in sync_file_range()
378 	if (f.file)  in ksys_sync_file_range()
379 		ret = sync_file_range(f.file, offset, nbytes, flags);  in ksys_sync_file_range()