lkml.org 
[lkml]   [2020]   [Jan]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v2 2/8] lib: vdso: Build 32 bit specific functions in the right context
From
Date
Hi Thomas,

On 14/01/2020 10:37, Thomas Gleixner wrote:
> Vincenzo Frascino <vincenzo.frascino@arm.com> writes:
>>
>> On 14/01/2020 09:33, Thomas Gleixner wrote:
>>> Thomas Gleixner <tglx@linutronix.de> writes:
>>>
>> [...]
>>
>>>
>>> Bah, it's not fixing it. That's what you get when you compile the wrong
>>> tree...
>
> This part is required to cover the BUILD_VDSO32 guard, but then when the
> fallback thing is removed it fails again because the 32bit fallbacks are
> missing.
>
> The patch below makes it build again.
I completed the testing and everything seems fine. For completeness I am
reporting the test results below:

clock-gettime-monotonic: syscall: 938 nsec/call
clock-gettime-monotonic: libc: 278 nsec/call
clock-gettime-monotonic: vdso: 270 nsec/call
clock-getres-monotonic: syscall: 678 nsec/call
clock-getres-monotonic: libc: 692 nsec/call
clock-getres-monotonic: vdso: 33 nsec/call
clock-gettime-monotonic-coarse: syscall: 840 nsec/call
clock-gettime-monotonic-coarse: libc: 184 nsec/call
clock-gettime-monotonic-coarse: vdso: 172 nsec/call
clock-getres-monotonic-coarse: syscall: 710 nsec/call
clock-getres-monotonic-coarse: libc: 733 nsec/call
clock-getres-monotonic-coarse: vdso: 35 nsec/call
clock-gettime-monotonic-raw: syscall: 894 nsec/call
clock-gettime-monotonic-raw: libc: 278 nsec/call
clock-gettime-monotonic-raw: vdso: 270 nsec/call
clock-getres-monotonic-raw: syscall: 669 nsec/call
clock-getres-monotonic-raw: libc: 696 nsec/call
clock-getres-monotonic-raw: vdso: 35 nsec/call
clock-gettime-tai: syscall: 933 nsec/call
clock-gettime-tai: libc: 277 nsec/call
clock-gettime-tai: vdso: 264 nsec/call
clock-getres-tai: syscall: 674 nsec/call
clock-getres-tai: libc: 696 nsec/call
clock-getres-tai: vdso: 33 nsec/call
clock-gettime-boottime: syscall: 934 nsec/call
clock-gettime-boottime: libc: 278 nsec/call
clock-gettime-boottime: vdso: 270 nsec/call
clock-getres-boottime: syscall: 677 nsec/call
clock-getres-boottime: libc: 690 nsec/call
clock-getres-boottime: vdso: 33 nsec/call
clock-gettime-realtime: syscall: 901 nsec/call
clock-gettime-realtime: libc: 278 nsec/call
clock-gettime-realtime: vdso: 272 nsec/call
clock-getres-realtime: syscall: 677 nsec/call
clock-getres-realtime: libc: 701 nsec/call
clock-getres-realtime: vdso: 33 nsec/call
clock-gettime-realtime-coarse: syscall: 838 nsec/call
clock-gettime-realtime-coarse: libc: 184 nsec/call
clock-gettime-realtime-coarse: vdso: 172 nsec/call
clock-getres-realtime-coarse: syscall: 713 nsec/call
clock-getres-realtime-coarse: libc: 736 nsec/call
clock-getres-realtime-coarse: vdso: 35 nsec/call
getcpu: syscall: 620 nsec/call
getcpu: libc: 648 nsec/call
gettimeofday: syscall: 1022 nsec/call
gettimeofday: libc: 280 nsec/call
gettimeofday: vdso: 272 nsec/call

--
Regards,
Vincenzo
[unhandled content-type:application/pgp-keys]
\
 
 \ /
  Last update: 2020-01-14 12:15    [W:0.047 / U:7.304 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site