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posix-cpu-timers: Move state tracking to struct posix_cputimers

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Put it where it belongs and clean up the ifdeffery in fork completely.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190821192922.743229404@linutronix.de
This commit is contained in:
Thomas Gleixner 2019-08-21 21:09:24 +02:00
parent 8991afe264
commit 244d49e306
6 changed files with 54 additions and 50 deletions
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6
kernel/fork.c
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@ -1517,7 +1517,6 @@ void __cleanup_sighand(struct sighand_struct *sighand)
}
}
#ifdef CONFIG_POSIX_TIMERS
/*
* Initialize POSIX timer handling for a thread group.
*/
@ -1528,12 +1527,7 @@ static void posix_cpu_timers_init_group(struct signal_struct *sig)
cpu_limit = READ_ONCE(sig->rlim[RLIMIT_CPU].rlim_cur);
posix_cputimers_group_init(pct, cpu_limit);
if (cpu_limit != RLIM_INFINITY)
sig->cputimer.running = true;
}
#else
static inline void posix_cpu_timers_init_group(struct signal_struct *sig) { }
#endif
static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
{