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powerpc: xmon: use ktime_get_coarse_boottime64

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get_monotonic_boottime() is deprecated, and may not be safe to call in
every context, as it has to read a hardware clocksource.

This changes xmon to print the time using ktime_get_coarse_boottime64()
instead, which avoids the old timespec type and the HW access.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Arnd Bergmann 2018-06-18 11:56:24 +02:00 committed by Michael Ellerman
parent ee8c446fed
commit f6bd74fa08
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/xmon/xmon.c
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@ -918,13 +918,13 @@ static void remove_cpu_bpts(void)
static void
show_uptime(void)
{
struct timespec uptime;
struct timespec64 uptime;
if (setjmp(bus_error_jmp) == 0) {
catch_memory_errors = 1;
sync();
get_monotonic_boottime(&uptime);
ktime_get_coarse_boottime_ts64(&uptime);
printf("Uptime: %lu.%.2lu seconds\n", (unsigned long)uptime.tv_sec,
((unsigned long)uptime.tv_nsec / (NSEC_PER_SEC/100)));