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hrtimer: Use bits for various boolean indicators

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No point in wasting 12 byte storage space. Generates better code as well.

Text size reduction:
       x8664 -64, i386 -16, ARM -132, ARM64 -0, power64 -48

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/20150414203501.227955358@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2015-04-14 21:08:39 +00:00
parent 868a3e915f
commit e19ffe8be2
2 changed files with 19 additions and 11 deletions
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6
include/linux/hrtimer.h
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@@ -181,10 +181,10 @@ struct hrtimer_cpu_base {
unsigned int active_bases;
unsigned int clock_was_set_seq;
#ifdef CONFIG_HIGH_RES_TIMERS
unsigned int in_hrtirq : 1,
hres_active : 1,
hang_detected : 1;
ktime_t expires_next;
int in_hrtirq;
int hres_active;
int hang_detected;
unsigned int nr_events;
unsigned int nr_retries;
unsigned int nr_hangs;