linuxdebug/arch/ia64/kernel/fsyscall_gtod_data.h

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2024-07-16 15:50:57 +02:00
/* 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;