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fix: Bug for getrusage often return incorrect ru_stime

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refs #1034
This commit is contained in:
Ken Sato
2018-03-07 13:11:37 +09:00
parent b77732fb4f
commit b7a7281195
1 changed files with 2 additions and 0 deletions
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2
kernel/syscall.c
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@@ -9253,6 +9253,7 @@ set_cputime(int mode)
return; return;
} }
cpu_disable_interrupt();
tsc = rdtsc(); tsc = rdtsc();
if(thread->base_tsc != 0){ if(thread->base_tsc != 0){
unsigned long dtsc = tsc - thread->base_tsc; unsigned long dtsc = tsc - thread->base_tsc;
@@ -9333,6 +9334,7 @@ set_cputime(int mode)
} }
} }
} }
cpu_enable_interrupt();
} }
long syscall(int num, ihk_mc_user_context_t *ctx) long syscall(int num, ihk_mc_user_context_t *ctx)