1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 2248ab22657..67ef4d755e6 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -89,6 +89,7 @@ enum {
         MIN_BUFS = 16,
         NTARGETS = 8,
         NAOEIFS = 8,
+        NSKBPOOLMAX = 128,
 
         TIMERTICK = HZ / 10,
         MINTIMER = HZ >> 2,
@@ -138,6 +139,7 @@ struct aoetgt {
         u16 useme;
         ulong lastwadj;         /* last window adjustment */
         int wpkts, rpkts;
+        int dataref;
 };
 
 struct aoedev {
@@ -159,6 +161,9 @@ struct aoedev {
         spinlock_t lock;
         struct sk_buff *sendq_hd; /* packets needing to be sent, list head */
         struct sk_buff *sendq_tl;
+        struct sk_buff *skbpool_hd;
+        struct sk_buff *skbpool_tl;
+        int nskbpool;
         mempool_t *bufpool;     /* for deadlock-free Buf allocation */
         struct list_head bufq;  /* queue of bios to work on */
         struct buf *inprocess;  /* the one we're currently working on */