[LTP] [PATCH 00/16] syscalls/sched_*: convert to new API and handle ENOSYS errno

Cyril Hrubis chrubis@suse.cz
Tue Jul 20 15:18:59 CEST 2021


Hi!
> The patch-set introduced new tst_sched_* wrappers to handle ENOSYS
> error that can be returned by libc (musl [1]). In that particular
> case the wrapper uses syscall directly to test the kernel anyway.

Can't we use the test_variants to test both the kernel and libc calls
instead?

> [1]: https://git.musl-libc.org/cgit/musl/commit/?id=1e21e78bf7a5
> 
> Alexey Kodanev (16):
>   lib/tst_sched: add ltp tst_sched_*()
>   syscalls/sched_getparam01: use tst_sched_*()
>   syscalls/sched_getparam03: use tst_sched_*()
>   syscalls/sched_setparam01: convert to new API
>   syscalls/sched_setparam02: convert to new API
>   syscalls/sched_setparam03: convert to new API
>   syscalls/sched_setparam04: convert to new API
>   syscalls/sched_setparam05: convert to new API
>   syscalls/sched_rr_get_interval01: use tst_sched_*()
>   syscalls/sched_rr_get_interval02: use tst_sched_*()
>   syscalls/sched_rr_get_interval03: use tst_sched_*()
>   syscalls/sched_setscheduler01: convert to new API
>   syscalls/sched_setscheduler02: convert to new API
>   syscalls/sched_setscheduler03: use tst_sched_*()
>   syscalls/sched_getscheduler01: convert to new API
>   syscalls/sched_getscheduler02: convert to new API
> 
>  include/tst_sched.h                           |  16 ++
>  lib/tst_sched.c                               |  36 +++
>  .../sched_getparam/sched_getparam01.c         |   6 +-
>  .../sched_getparam/sched_getparam03.c         |   4 +-
>  .../sched_getscheduler/sched_getscheduler01.c | 141 +++---------
>  .../sched_getscheduler/sched_getscheduler02.c | 104 ++-------
>  .../sched_rr_get_interval01.c                 |   4 +-
>  .../sched_rr_get_interval02.c                 |   4 +-
>  .../sched_rr_get_interval03.c                 |   4 +-
>  .../sched_setparam/sched_setparam01.c         | 135 ++---------
>  .../sched_setparam/sched_setparam02.c         | 195 +++-------------
>  .../sched_setparam/sched_setparam03.c         | 215 ++++--------------
>  .../sched_setparam/sched_setparam04.c         | 161 +++----------
>  .../sched_setparam/sched_setparam05.c         | 186 +++------------
>  .../sched_setscheduler/sched_setscheduler01.c | 171 ++++----------
>  .../sched_setscheduler/sched_setscheduler02.c | 154 +++----------
>  .../sched_setscheduler/sched_setscheduler03.c |  10 +-
>  17 files changed, 345 insertions(+), 1201 deletions(-)
>  create mode 100644 include/tst_sched.h
>  create mode 100644 lib/tst_sched.c
> 
> -- 
> 2.25.1
> 
> 
> -- 
> Mailing list info: https://lists.linux.it/listinfo/ltp

-- 
Cyril Hrubis
chrubis@suse.cz


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