| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * (c) Copyright 2007 Hewlett-Packard Development Company, L.P. |
| * Contributed by Peter Keilty <peter.keilty@hp.com> |
| * |
| * fsyscall gettimeofday data |
| */ |
| |
| /* like timespec, but includes "shifted nanoseconds" */ |
| struct time_sn_spec { |
| u64 sec; |
| u64 snsec; |
| }; |
| |
| struct fsyscall_gtod_data_t { |
| seqcount_t seq; |
| struct time_sn_spec wall_time; |
| struct time_sn_spec monotonic_time; |
| u64 clk_mask; |
| u32 clk_mult; |
| u32 clk_shift; |
| void *clk_fsys_mmio; |
| u64 clk_cycle_last; |
| } ____cacheline_aligned; |
| |
| struct itc_jitter_data_t { |
| int itc_jitter; |
| u64 itc_lastcycle; |
| } ____cacheline_aligned; |
| |
