Hi tip-bot2, Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190829] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/tip-bot2-for-Thomas-Gleixner/itimers-Use-quick-sample-function/20190830-063115 config: i386-defconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-11) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <l...@intel.com> All errors (new ones prefixed by >>): kernel/time/itimer.c: In function 'get_cpu_itimer': >> kernel/time/itimer.c:61:3: error: implicit declaration of function >> 'thread_group_sample_cputime'; did you mean 'thread_group_cputime'? >> [-Werror=implicit-function-declaration] thread_group_sample_cputime(tsk, &cputime); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ thread_group_cputime cc1: some warnings being treated as errors vim +61 kernel/time/itimer.c 46 47 static void get_cpu_itimer(struct task_struct *tsk, unsigned int clock_id, 48 struct itimerval *const value) 49 { 50 u64 val, interval; 51 struct cpu_itimer *it = &tsk->signal->it[clock_id]; 52 53 spin_lock_irq(&tsk->sighand->siglock); 54 55 val = it->expires; 56 interval = it->incr; 57 if (val) { 58 struct task_cputime cputime; 59 u64 t; 60 > 61 thread_group_sample_cputime(tsk, &cputime); 62 if (clock_id == CPUCLOCK_PROF) 63 t = cputime.utime + cputime.stime; 64 else 65 /* CPUCLOCK_VIRT */ 66 t = cputime.utime; 67 68 if (val < t) 69 /* about to fire */ 70 val = TICK_NSEC; 71 else 72 val -= t; 73 } 74 75 spin_unlock_irq(&tsk->sighand->siglock); 76 77 value->it_value = ns_to_timeval(val); 78 value->it_interval = ns_to_timeval(interval); 79 } 80 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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