b=20146

i=alex.zhuravlev
i=johann

Description: Increase of the size of the LDLM resource hash.
Details    : Bump up RES_HASH_BITS=12.

 Modified Files:
  Tag: b_release_1_8_1
 	lustre/ChangeLog lustre/include/lustre_dlm.h

diff --git a/lustre/ChangeLog b/lustre/ChangeLog
index 5dc83ec..2cccdda 100644 (file)
--- a/lustre/ChangeLog
+++ b/lustre/ChangeLog
@@ -16,6 +16,11 @@ TBD Sun Microsystems, Inc.
          used in production.
 
 Severity   : normal
+Bugzilla   : 20146
+Description: Increase of the size of the LDLM resource hash.
+Details    : Bump up RES_HASH_BITS=12.
+
+Severity   : normal
 Bugzilla   : 19934
 Description: correctly send lsm on open replay
 Details    : MDS is trust to LSM size on replay open, but client can set wrong size

diff --git a/lustre/include/lustre_dlm.h b/lustre/include/lustre_dlm.h
index cb635f9..5fa1d63 100644 (file)
--- a/lustre/include/lustre_dlm.h
+++ b/lustre/include/lustre_dlm.h
@@ -454,7 +454,7 @@ static inline int ns_connect_lru_resize(struct ldlm_namespace *ns)
  *
  */
 
-#define RES_HASH_BITS 10
+#define RES_HASH_BITS 12
 #define RES_HASH_SIZE (1UL << RES_HASH_BITS)
 #define RES_HASH_MASK (RES_HASH_SIZE - 1)