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authorRichard Weinberger <richard@nod.at>2012-03-29 19:10:42 +0200
committerRichard Weinberger <richard@nod.at>2012-04-10 00:13:45 +0200
commit76b278edd99fb55525fcf2706095e388bd3d122c (patch)
tree6384a25403926b498c710c75202591ca1dec7d88 /arch/um
parenta3a85a763c399c0bf483a30d82d2d613e6f94cd3 (diff)
downloadlinux-76b278edd99fb55525fcf2706095e388bd3d122c.tar.bz2
um: Use asm-generic/switch_to.h
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/include/asm/Kbuild1
-rw-r--r--arch/um/kernel/process.c6
2 files changed, 2 insertions, 5 deletions
diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild
index bb5d6e68829b..fff24352255d 100644
--- a/arch/um/include/asm/Kbuild
+++ b/arch/um/include/asm/Kbuild
@@ -1,3 +1,4 @@
generic-y += bug.h cputime.h device.h emergency-restart.h futex.h hardirq.h
generic-y += hw_irq.h irq_regs.h kdebug.h percpu.h sections.h topology.h xor.h
generic-y += ftrace.h pci.h io.h param.h delay.h mutex.h current.h exec.h
+generic-y += switch_to.h
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index f386d04a84a5..2b73dedb44ca 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -88,11 +88,8 @@ static inline void set_current(struct task_struct *task)
extern void arch_switch_to(struct task_struct *to);
-void *_switch_to(void *prev, void *next, void *last)
+void *__switch_to(struct task_struct *from, struct task_struct *to)
{
- struct task_struct *from = prev;
- struct task_struct *to = next;
-
to->thread.prev_sched = from;
set_current(to);
@@ -111,7 +108,6 @@ void *_switch_to(void *prev, void *next, void *last)
} while (current->thread.saved_task);
return current->thread.prev_sched;
-
}
void interrupt_end(void)