1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * (c) Copyright 2007 Hewlett-Packard Development Company, L.P.
 4 *        Contributed by Peter Keilty <peter.keilty@hp.com>
 5 *
 6 * fsyscall gettimeofday data
 7 */
 8
 9/* like timespec, but includes "shifted nanoseconds" */
10struct time_sn_spec {
11	u64	sec;
12	u64	snsec;
13};
14
15struct fsyscall_gtod_data_t {
16	seqcount_t	seq;
17	struct time_sn_spec wall_time;
18	struct time_sn_spec monotonic_time;
19	u64		clk_mask;
20	u32		clk_mult;
21	u32		clk_shift;
22	void		*clk_fsys_mmio;
23	u64		clk_cycle_last;
24} ____cacheline_aligned;
25
26struct itc_jitter_data_t {
27	int		itc_jitter;
28	u64		itc_lastcycle;
29} ____cacheline_aligned;
30