[PATCH] powerpc: xmon: use ktime_get_coarse_boottime64

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>
---
 arch/powerpc/xmon/xmon.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 47166ad2a669..45e3d0ec1246 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c

@@ -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)));
 

-- 
2.9.0

On Mon, Jun 18, 2018 at 7:56 PM, Arnd Bergmann [off-list ref] wrote:

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>
---

Looks good to me!

Acked-by: Balbir Singh <bsingharora@gmail.com>

Balbir Singh

On Mon, 2018-06-18 at 09:56:24 UTC, Arnd Bergmann wrote:

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>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/f6bd74fa084eb9ad573ffbb236a095

cheers