forked from luck/tmp_suning_uos_patched
signal: Convert obsolete cputime type to nsecs
Use the new nsec based cputime accessors as part of the whole cputime conversion from cputime_t to nsecs. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rik van Riel <riel@redhat.com> Cc: Stanislaw Gruszka <sgruszka@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Wanpeng Li <wanpeng.li@hotmail.com> Link: http://lkml.kernel.org/r/1485832191-26889-16-git-send-email-fweisbec@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -1581,7 +1581,7 @@ bool do_notify_parent(struct task_struct *tsk, int sig)
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unsigned long flags;
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struct sighand_struct *psig;
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bool autoreap = false;
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cputime_t utime, stime;
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u64 utime, stime;
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BUG_ON(sig == -1);
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@ -1619,9 +1619,9 @@ bool do_notify_parent(struct task_struct *tsk, int sig)
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task_uid(tsk));
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rcu_read_unlock();
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task_cputime_t(tsk, &utime, &stime);
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info.si_utime = cputime_to_clock_t(utime + nsecs_to_cputime(tsk->signal->utime));
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info.si_stime = cputime_to_clock_t(stime + nsecs_to_cputime(tsk->signal->stime));
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task_cputime(tsk, &utime, &stime);
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info.si_utime = nsec_to_clock_t(utime + tsk->signal->utime);
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info.si_stime = nsec_to_clock_t(stime + tsk->signal->stime);
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info.si_status = tsk->exit_code & 0x7f;
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if (tsk->exit_code & 0x80)
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@ -1685,7 +1685,7 @@ static void do_notify_parent_cldstop(struct task_struct *tsk,
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unsigned long flags;
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struct task_struct *parent;
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struct sighand_struct *sighand;
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cputime_t utime, stime;
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u64 utime, stime;
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if (for_ptracer) {
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parent = tsk->parent;
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@ -1704,9 +1704,9 @@ static void do_notify_parent_cldstop(struct task_struct *tsk,
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info.si_uid = from_kuid_munged(task_cred_xxx(parent, user_ns), task_uid(tsk));
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rcu_read_unlock();
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task_cputime_t(tsk, &utime, &stime);
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info.si_utime = cputime_to_clock_t(utime);
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info.si_stime = cputime_to_clock_t(stime);
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task_cputime(tsk, &utime, &stime);
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info.si_utime = nsec_to_clock_t(utime);
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info.si_stime = nsec_to_clock_t(stime);
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info.si_code = why;
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switch (why) {
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