linux/arch
Vincenzo Frascino e3db5d1536 UPSTREAM: nds32: Fix vDSO clock_getres()
clock_getres in the vDSO library has to preserve the same behaviour
of posix_get_hrtimer_res().

In particular, posix_get_hrtimer_res() does:
    sec = 0;
    ns = hrtimer_resolution;
and hrtimer_resolution depends on the enablement of the high
resolution timers that can happen either at compile or at run time.

Fix the nds32 vdso implementation of clock_getres keeping a copy of
hrtimer_resolution in vdso data and using that directly.

Cc: Greentime Hu <green.hu@gmail.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
(cherry picked from commit af9abd6598)
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 154668398
Change-Id: Ic66e6358c4f5f32abc968a6ebb4868eaa7d07a37
2020-04-27 22:51:55 -07:00
..
alpha
arc ARC: define __ALIGN_STR and __ALIGN symbols for ARC 2020-03-18 07:14:21 +01:00
arm This is the 4.19.118 stable release 2020-04-23 11:07:54 +02:00
arm64 UPSTREAM: arm64: compat: Reduce address limit for 64K pages 2020-04-27 22:51:55 -07:00
c6x
h8300
hexagon hexagon: work around compiler crash 2020-01-17 19:47:17 +01:00
ia64 mm/memory_hotplug: shrink zones when offlining memory 2020-01-29 16:43:27 +01:00
m68k m68k: Call timer_interrupt() with interrupts disabled 2020-01-27 14:51:23 +01:00
microblaze microblaze: Prevent the overflow of the start 2020-02-24 08:34:53 +01:00
mips This is the 4.19.116 stable release 2020-04-18 13:33:51 +02:00
nds32 UPSTREAM: nds32: Fix vDSO clock_getres() 2020-04-27 22:51:55 -07:00
nios2 nios2: ksyms: Add missing symbol exports 2020-01-27 14:50:30 +01:00
openrisc openrisc: Fix broken paths to arch/or32 2019-12-05 09:20:40 +01:00
parisc parisc: Use proper printk format for resource_size_t 2020-02-05 14:43:45 +00:00
powerpc This is the 4.19.118 stable release 2020-04-23 11:07:54 +02:00
riscv riscv: avoid the PIC offset of static percpu data in module beyond 2G limits 2020-03-25 08:06:07 +01:00
s390 This is the 4.19.118 stable release 2020-04-23 11:07:54 +02:00
sh pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs 2020-02-24 08:34:44 +01:00
sparc sparc: Add .exit.data section. 2020-02-24 08:34:37 +01:00
um um: ubd: Prevent buffer overrun on command completion 2020-04-23 10:30:19 +02:00
unicore32
x86 ANDROID: GKI: gki_defconfig: Enable CONFIG_LEDS_TRIGGER_TRANSIENT 2020-04-25 19:39:42 +00:00
xtensa This is the 4.19.91 stable release 2019-12-21 11:20:11 +01:00
.gitignore
Kconfig