Add support in rbthash to make use of user provided mempool.

Signed-off-by: Vijay Bellur <vijay@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221

1 files changed, 7 insertions, 0 deletions

diff --git a/xlators/performance/stat-prefetch/src/stat-prefetch.h b/xlators/performance/stat-prefetch/src/stat-prefetch.h
index 0e9353303..2a251e346 100644
--- a/xlators/performance/stat-prefetch/src/stat-prefetch.h
+++ b/xlators/performance/stat-prefetch/src/stat-prefetch.h
@@ -44,6 +44,7 @@ struct sp_cache {
         unsigned long    miss;
         unsigned long    hits;
         uint32_t         ref;
+        xlator_t         *this;
 };
 typedef struct sp_cache sp_cache_t;
 
@@ -77,6 +78,12 @@ struct sp_local {
 };
 typedef struct sp_local sp_local_t;
 
+struct sp_private {
+        struct mem_pool  *mem_pool;
+        gf_lock_t        lock;
+};
+typedef struct sp_private sp_private_t;
+
 
 void sp_local_free (sp_local_t *local);