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| author |   Jason Low <jason.low2@hp.com> | 2015-10-14 12:07:55 -0700 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@linutronix.de> | 2015-10-15 11:23:41 +0200 |
| commit | d5c373eb5610686162ff50429f63f4c00c554799 (patch) | |
| tree | 1016ff693cfd585fdab1d368995f16036c9ec65c /kernel/fork.c | |
| parent | posix_cpu_timer: Check thread timers only when there are active thread timers (diff) | |
| download | linux-dev-d5c373eb5610686162ff50429f63f4c00c554799.tar.xz linux-dev-d5c373eb5610686162ff50429f63f4c00c554799.zip | |
posix_cpu_timer: Convert cputimer->running to bool
In the next patch in this series, a new field 'checking_timer' will
be added to 'struct thread_group_cputimer'. Both this and the
existing 'running' integer field are just used as boolean values. To
save space in the structure, we can make both of these fields booleans.
This is a preparatory patch to convert the existing running integer
field to a boolean.
Suggested-by: George Spelvin <linux@horizon.com>
Signed-off-by: Jason Low <jason.low2@hp.com>
Reviewed: George Spelvin <linux@horizon.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: hideaki.kimura@hpe.com
Cc: terry.rudd@hpe.com
Cc: scott.norton@hpe.com
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1444849677-29330-4-git-send-email-jason.low2@hp.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 2845623fb582..6ac894244d39 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1101,7 +1101,7 @@ static void posix_cpu_timers_init_group(struct signal_struct *sig) cpu_limit = READ_ONCE(sig->rlim[RLIMIT_CPU].rlim_cur); if (cpu_limit != RLIM_INFINITY) { sig->cputime_expires.prof_exp = secs_to_cputime(cpu_limit); - sig->cputimer.running = 1; + sig->cputimer.running = true; } /* The timer lists. */ |