On 30/08/2019 14:58, Vincenzo Frascino wrote: > Since all the architectures that support the generic vDSO library have > been converted to support the 32 bit fallbacks it is not required > anymore to check the return value of __cvdso_clock_get*time32_common() > before updating the old_timespec fields. > > Remove the related checks from the generic vdso library. > > Cc: Thomas Gleixner <[email protected]> > CC: Andy Lutomirski <[email protected]>
Forgot to add to this patch: Suggested-by: Andy Lutomirski <[email protected]> > References: c60a32ea4f45 ("lib/vdso/32: Provide legacy syscall fallbacks") > Signed-off-by: Vincenzo Frascino <[email protected]> > --- > lib/vdso/gettimeofday.c | 16 ++++++++-------- > 1 file changed, 8 insertions(+), 8 deletions(-) > > diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c > index 2c4b311c226d..d5bc16748f81 100644 > --- a/lib/vdso/gettimeofday.c > +++ b/lib/vdso/gettimeofday.c > @@ -129,10 +129,10 @@ __cvdso_clock_gettime32(clockid_t clock, struct > old_timespec32 *res) > if (unlikely(ret)) > return clock_gettime32_fallback(clock, res); > > - if (likely(!ret)) { > - res->tv_sec = ts.tv_sec; > - res->tv_nsec = ts.tv_nsec; > - } > + /* For ret == 0 */ > + res->tv_sec = ts.tv_sec; > + res->tv_nsec = ts.tv_nsec; > + > return ret; > } > #endif /* BUILD_VDSO32 */ > @@ -238,10 +238,10 @@ __cvdso_clock_getres_time32(clockid_t clock, struct > old_timespec32 *res) > if (unlikely(ret)) > return clock_getres32_fallback(clock, res); > > - if (likely(!ret)) { > - res->tv_sec = ts.tv_sec; > - res->tv_nsec = ts.tv_nsec; > - } > + /* For ret == 0 */ > + res->tv_sec = ts.tv_sec; > + res->tv_nsec = ts.tv_nsec; > + > return ret; > } > #endif /* BUILD_VDSO32 */ > -- Regards, Vincenzo
