Signed-off-by: Paolo Bonzini <[email protected]>
---
external-module-compat-comm.h | 4 ++++
external-module-compat.c | 8 ++++++++
2 files changed, 12 insertions(+)
diff --git a/external-module-compat-comm.h b/external-module-compat-comm.h
index d683c30..456ebf8 100644
--- a/external-module-compat-comm.h
+++ b/external-module-compat-comm.h
@@ -1453,6 +1453,10 @@ static inline void pci_set_dev_assigned(struct pci_dev
*pdev)
void *get_xsave_addr(struct xsave_struct *xsave, int feature);
#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,18,0)
+bool single_task_running(void);
+#endif
+
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0)
#define trace_seq_buffer_ptr(p) ((p)->buffer + (p)->len)
#endif
diff --git a/external-module-compat.c b/external-module-compat.c
index 347d20e..1d9a742 100644
--- a/external-module-compat.c
+++ b/external-module-compat.c
@@ -373,3 +373,11 @@ void *get_xsave_addr(struct xsave_struct *xsave, int
feature)
return (u8 *)xsave + offset;
}
#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,18,0)
+bool single_task_running(void)
+{
+ /* Not exactly the same... */
+ return !need_resched();
+}
+#endif
--
1.8.3.1
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