mirror of https://gitee.com/openkylin/linux.git
af9abd6598
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>
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| .. | ||
| .gitignore | ||
| Makefile | ||
| datapage.S | ||
| gen_vdso_offsets.sh | ||
| gettimeofday.c | ||
| note.S | ||
| sigreturn.S | ||
| vdso.S | ||
| vdso.lds.S | ||