aboutsummaryrefslogtreecommitdiff
path: root/include/linux/preempt.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/preempt.h')
-rw-r--r--include/linux/preempt.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index f5d4723cdb3..116bba0d8e2 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -6,10 +6,17 @@
* preempt_count (used for kernel preemption, interrupt count, etc.)
*/
-#include <linux/thread_info.h>
#include <linux/linkage.h>
#include <linux/list.h>
+/*
+ * We use the MSB mostly because its available; see <linux/preempt_mask.h> for
+ * the other bits -- can't include that header due to inclusion hell.
+ */
+#define PREEMPT_NEED_RESCHED 0x80000000
+
+#include <asm/preempt.h>
+
#if defined(CONFIG_DEBUG_PREEMPT) || defined(CONFIG_PREEMPT_TRACER)
extern void add_preempt_count(int val);
extern void sub_preempt_count(int val);