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authorPeter Zijlstra <peterz@infradead.org>2015-07-29 17:28:04 +0200
committerIngo Molnar <mingo@kernel.org>2015-08-04 09:38:03 +0200
commitdfdbd59712d58e2ead89df616798968392c5423b (patch)
tree7400a63e5def7b21510f3c49835fd5ad6144a579 /arch/avr32
parent6916ce3ffff80f0102d39922ddb3b8c4540f2ea2 (diff)
downloadlinux-dfdbd59712d58e2ead89df616798968392c5423b.tar.gz
sched, avr32: Remove finish_arch_switch()
Fold the tracing hook into switch_to() in order to remove finish_arch_switch(). Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/avr32')
-rw-r--r--arch/avr32/include/asm/switch_to.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/avr32/include/asm/switch_to.h b/arch/avr32/include/asm/switch_to.h
index 9a8e9d5208d4..6f00581c3d4f 100644
--- a/arch/avr32/include/asm/switch_to.h
+++ b/arch/avr32/include/asm/switch_to.h
@@ -15,11 +15,13 @@
*/
#ifdef CONFIG_OWNERSHIP_TRACE
#include <asm/ocd.h>
-#define finish_arch_switch(prev) \
+#define ocd_switch(prev, next) \
do { \
ocd_write(PID, prev->pid); \
- ocd_write(PID, current->pid); \
+ ocd_write(PID, next->pid); \
} while(0)
+#else
+#define ocd_switch(prev, next)
#endif
/*
@@ -38,6 +40,7 @@ extern struct task_struct *__switch_to(struct task_struct *,
struct cpu_context *);
#define switch_to(prev, next, last) \
do { \
+ ocd_switch(prev, next); \
last = __switch_to(prev, &prev->thread.cpu_context + 1, \
&next->thread.cpu_context); \
} while (0)