From: wangdi <wangdi>
Date: Thu, 12 Oct 2006 07:40:01 +0000 (+0000)
Subject:      correct bit size for computing hash in client
X-Git-Tag: v1_8_0_110~486^2~593
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=f0e3ec15d2df47297cbc4108fd3ab624fddd9e6e;p=fs%2Flustre-release.git

 correct bit size for computing hash in client
---

diff --git a/lustre/obdclass/mea.c b/lustre/obdclass/mea.c
index 89dc781..cf991cd 100644
--- a/lustre/obdclass/mea.c
+++ b/lustre/obdclass/mea.c
@@ -68,7 +68,7 @@ static int mea_hash_segment(int count, char *name, int namelen)
         struct ldiskfs_dx_hash_info hinfo;
         int result;
         __u64 hash;
-        __u32 hash_segment = MAX_HASH_SIZE;
+        __u64 hash_segment = MAX_HASH_SIZE;
 
         if (namelen == 0)
                 return 0;
@@ -84,7 +84,7 @@ static int mea_hash_segment(int count, char *name, int namelen)
         hash = (hinfo.hash << 1) & 0x7fffffff;
         do_div(hash_segment, count);
         do_div(hash, hash_segment);
-        LASSERT(hash <= count);
+        LASSERTF(hash <= count, "hash "LPU64" count "LPU64" \n");
 
         return hash;
 }