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maminjie e0fc721ce6 Linux: Fix 32-bit vDSO for clock_gettime on powerpc32
When the clock_id is CLOCK_PROCESS_CPUTIME_ID or CLOCK_THREAD_CPUTIME_ID,
on the 5.10 kernel powerpc 32-bit, the 32-bit vDSO is executed successfully (
because the __kernel_clock_gettime in arch/powerpc/kernel/vdso32/gettimeofday.S
does not support these two IDs, the 32-bit time_t syscall will be used),
but tp32.tv_sec is equal to 0, causing the 64-bit time_t syscall to continue to be used,
resulting in two system calls.

Fix commit 72e84d1db22203e01a43268de71ea8669eca2863.

Signed-off-by: maminjie  <maminjie2@huawei.com>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2021-12-21 09:47:16 -03:00
..
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