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Commit 711d2731 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

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: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 0008204f

arch/s390/include/asm/cputime.h

+1 −1
Original line number Diff line number Diff line
@@ -167,12 +167,12 @@ static inline clock_t cputime64_to_clock_t(cputime64_t cputime) 
}



struct s390_idle_data {

	int nohz_delay;

	unsigned int sequence;

	unsigned long long idle_count;

	unsigned long long idle_enter;

	unsigned long long idle_exit;

	unsigned long long idle_time;

	int nohz_delay;

};



DECLARE_PER_CPU(struct s390_idle_data, s390_idle);