[0/5] y2038: linux: timer_[sg]ettime conversion to 64 bit time
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Message ID 20191111214758.3677-1-lukma@denx.de
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  • y2038: linux: timer_[sg]ettime conversion to 64 bit time
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Lukasz Majewski Nov. 11, 2019, 9:47 p.m. UTC
This patch series converts timer_[sg]ettime functions to support
64 bit time.

The glibc internal struct __itimerspec64 is introduced in first patch.
Two next patches decouple x86_64 specific timer_[sg]ettime implementations
from the Linux generic ones for easier conversion (as x86_64 already
supports 64 bit time).
Two last patches are converting Linux generic timer syscalls.

Lukasz Majewski (5):
  time: Introduce glibc's internal struct __itimerspec64
  timer: Decouple x86_64 specific timer_gettime from generic Linux
    implementation
  timer: Decouple x86_64 specific timer_settime from generic Linux
    implementation
  y2038: linux: Provide __timer_gettime64 implementation
  y2038: linux: Provide __timer_settime64 implementation

 include/time.h                                | 27 +++++++
 sysdeps/unix/sysv/linux/timer_gettime.c       | 49 ++++++++++---
 sysdeps/unix/sysv/linux/timer_settime.c       | 71 ++++++++++++++++---
 .../unix/sysv/linux/x86_64/timer_gettime.c    | 12 ++--
 .../unix/sysv/linux/x86_64/timer_settime.c    | 14 ++--
 5 files changed, 144 insertions(+), 29 deletions(-)

Comments

Lukasz Majewski Nov. 18, 2019, 10 p.m. UTC | #1
Dear All,

> This patch series converts timer_[sg]ettime functions to support
> 64 bit time.
> 
> The glibc internal struct __itimerspec64 is introduced in first patch.
> Two next patches decouple x86_64 specific timer_[sg]ettime
> implementations from the Linux generic ones for easier conversion (as
> x86_64 already supports 64 bit time).
> Two last patches are converting Linux generic timer syscalls.

Gentle ping on this series.

> 
> Lukasz Majewski (5):
>   time: Introduce glibc's internal struct __itimerspec64
>   timer: Decouple x86_64 specific timer_gettime from generic Linux
>     implementation
>   timer: Decouple x86_64 specific timer_settime from generic Linux
>     implementation
>   y2038: linux: Provide __timer_gettime64 implementation
>   y2038: linux: Provide __timer_settime64 implementation
> 
>  include/time.h                                | 27 +++++++
>  sysdeps/unix/sysv/linux/timer_gettime.c       | 49 ++++++++++---
>  sysdeps/unix/sysv/linux/timer_settime.c       | 71
> ++++++++++++++++--- .../unix/sysv/linux/x86_64/timer_gettime.c    |
> 12 ++-- .../unix/sysv/linux/x86_64/timer_settime.c    | 14 ++--
>  5 files changed, 144 insertions(+), 29 deletions(-)
> 


Best regards,

Lukasz Majewski

--

DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de
Lukasz Majewski Nov. 25, 2019, 8:34 a.m. UTC | #2
Dear All,

> Dear All,
> 
> > This patch series converts timer_[sg]ettime functions to support
> > 64 bit time.
> > 
> > The glibc internal struct __itimerspec64 is introduced in first
> > patch. Two next patches decouple x86_64 specific timer_[sg]ettime
> > implementations from the Linux generic ones for easier conversion
> > (as x86_64 already supports 64 bit time).
> > Two last patches are converting Linux generic timer syscalls.  
> 
> Gentle ping on this series.

Gentle ping ping on this series :-).

> 
> > 
> > Lukasz Majewski (5):
> >   time: Introduce glibc's internal struct __itimerspec64
> >   timer: Decouple x86_64 specific timer_gettime from generic Linux
> >     implementation
> >   timer: Decouple x86_64 specific timer_settime from generic Linux
> >     implementation
> >   y2038: linux: Provide __timer_gettime64 implementation
> >   y2038: linux: Provide __timer_settime64 implementation
> > 
> >  include/time.h                                | 27 +++++++
> >  sysdeps/unix/sysv/linux/timer_gettime.c       | 49 ++++++++++---
> >  sysdeps/unix/sysv/linux/timer_settime.c       | 71
> > ++++++++++++++++--- .../unix/sysv/linux/x86_64/timer_gettime.c    |
> > 12 ++-- .../unix/sysv/linux/x86_64/timer_settime.c    | 14 ++--
> >  5 files changed, 144 insertions(+), 29 deletions(-)
> >   
> 
> 
> Best regards,
> 
> Lukasz Majewski
> 
> --
> 
> DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email:
> lukma@denx.de




Best regards,

Lukasz Majewski

--

DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de