softirq: Add support for triggering softirq work on softirqs.

This is basically a genericization of Jens Axboe's block layer
remote softirq changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/smp.h b/include/linux/smp.h
index 66484d4a8459..2e4d58b26c06 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -7,6 +7,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/types.h>
 #include <linux/list.h>
 #include <linux/cpumask.h>
 
@@ -16,7 +17,8 @@ struct call_single_data {
         struct list_head list;
         void (*func) (void *info);
         void *info;
-        unsigned int flags;
+        u16 flags;
+        u16 priv;
 };
 
 #ifdef CONFIG_SMP