diff options
Diffstat (limited to 'arch/ia64/kernel/fsyscall_gtod_data.h')
| -rw-r--r-- | arch/ia64/kernel/fsyscall_gtod_data.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/ia64/kernel/fsyscall_gtod_data.h b/arch/ia64/kernel/fsyscall_gtod_data.h new file mode 100644 index 000000000..cc2861445 --- /dev/null +++ b/arch/ia64/kernel/fsyscall_gtod_data.h @@ -0,0 +1,30 @@ +/* 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; + |