GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-06 22:42:10 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

s390/nohz: use a per-cpu flag for arch_needs_cpu

Browse source 
Move the nohz_delay bit from the s390_idle data structure to the
per-cpu flags. Clear the nohz delay flag in __cpu_disable and
remove the cpu hotplug notifier that used to do this.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky 2014-09-30 17:37:52 +02:00
parent a9b1649917
commit fe0f49768d
9 changed files with 11 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/tick.h
View file

@ -108,7 +108,7 @@ extern struct tick_sched *tick_get_tick_sched(int cpu);
extern void tick_irq_enter(void);
extern int tick_oneshot_mode_active(void);
# ifndef arch_needs_cpu
# define arch_needs_cpu(cpu) (0)
# define arch_needs_cpu() (0)
# endif
# else
static inline void tick_clock_notify(void) { }