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s390/idle: reduce size of s390_idle_data structure 

Avoid padding in the middle and the end of the data structure by
moving nohz_delay member to the beginning.
Saves eight byte per cpu.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2012-07-13 16:09:04 +02:00 committed by Martin Schwidefsky
parent 0008204ffe
commit 711d2731d0
1 changed files with 1 additions and 1 deletions
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arch/s390/include/asm/cputime.h
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@ -167,12 +167,12 @@ static inline clock_t cputime64_to_clock_t(cputime64_t cputime)
} }
struct s390_idle_data { struct s390_idle_data {
int nohz_delay;
unsigned int sequence; unsigned int sequence;
unsigned long long idle_count; unsigned long long idle_count;
unsigned long long idle_enter; unsigned long long idle_enter;
unsigned long long idle_exit; unsigned long long idle_exit;
unsigned long long idle_time; unsigned long long idle_time;
int nohz_delay;
}; };
DECLARE_PER_CPU(struct s390_idle_data, s390_idle); DECLARE_PER_CPU(struct s390_idle_data, s390_idle);