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authorAl Viro <viro@ftp.linux.org.uk>2011-08-18 20:14:00 +0100
committerRichard Weinberger <richard@nod.at>2011-11-02 14:15:34 +0100
commita34978cbd977ab62c744f63daacd9dc1474482be (patch)
tree0d1ec8a6a1efb5fe18d3afbbe8ca187d2db30b6b /arch/x86/um
parentb8c655d727ebfe78769b62a0349227d5a656e967 (diff)
um: kill system-um.h
most of it belonged in irqflags.h, actually Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/x86/um')
-rw-r--r--arch/x86/um/asm/system.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/um/asm/system.h b/arch/x86/um/asm/system.h
index a89113bc74f2..a459fd9b7598 100644
--- a/arch/x86/um/asm/system.h
+++ b/arch/x86/um/asm/system.h
@@ -6,7 +6,6 @@
#include <asm/cpufeature.h>
#include <asm/cmpxchg.h>
#include <asm/nops.h>
-#include <asm/system-um.h>
#include <linux/kernel.h>
#include <linux/irqflags.h>
@@ -130,4 +129,7 @@ static inline void rdtsc_barrier(void)
alternative(ASM_NOP3, "lfence", X86_FEATURE_LFENCE_RDTSC);
}
+extern void *_switch_to(void *prev, void *next, void *last);
+#define switch_to(prev, next, last) prev = _switch_to(prev, next, last)
+
#endif