redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

ARM: 8407/1: switch_to: Remove finish_arch_switch 

Fold finish_arch_switch() into switch_to(), in preparation for the
removal of the finish_arch_switch call from core sched code.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
hifive-unleashed-5.1
Will Deacon 2015-07-31 11:28:54 +01:00 committed by Russell King
parent 787047eea2
commit 9ac87c5a0b
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/include/asm/switch_to.h
View File

@ -10,7 +10,9 @@
* CPU.
*/
#if defined(CONFIG_PREEMPT) && defined(CONFIG_SMP) && defined(CONFIG_CPU_V7)
#define finish_arch_switch(prev) dsb(ish)
#define __complete_pending_tlbi() dsb(ish)
#else
#define __complete_pending_tlbi()
#endif
/*
@ -22,6 +24,7 @@ extern struct task_struct *__switch_to(struct task_struct *, struct thread_info
#define switch_to(prev,next,last) \
do { \
__complete_pending_tlbi(); \
last = __switch_to(prev,task_thread_info(prev), task_thread_info(next)); \
} while (0)