From: Andrew Deason <adeason@sinenomine.net>
Date: Wed, 8 Sep 2010 19:32:35 +0000 (-0500)
Subject: DAFS: raise vhashsize limit
X-Git-Tag: upstream/1.6.1.pre1^2~152
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=b9830adf8b2b98dabed8a23e400529f36e91c222;p=packages%2Fo%2Fopenafs.git

DAFS: raise vhashsize limit

Raise the maximum specifiable vhashsize to 28 (from 14). Specifying a
vhashsize over 14 can be reasonable if you expect to have a few
million volumes on a fileserver.

Reviewed-on: http://gerrit.openafs.org/2725
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
(cherry picked from commit b2d067a913d3c2e5dbfe756b7752ade308f967c1)

Change-Id: I2e2d7ca4986af417c3298c3cfff8f087d795bc53
Reviewed-on: http://gerrit.openafs.org/5750
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Tested-by: Derrick Brashear <shadow@dementix.org>
---

diff --git a/src/vol/volume.c b/src/vol/volume.c
index c4841dd60..b10acdd51 100644
--- a/src/vol/volume.c
+++ b/src/vol/volume.c
@@ -7742,8 +7742,8 @@ FreeVolumeHeader(Volume * vp)
 int
 VSetVolHashSize(int logsize)
 {
-    /* 64 to 16384 hash buckets seems like a reasonable range */
-    if ((logsize < 6 ) || (logsize > 14)) {
+    /* 64 to 268435456 hash buckets seems like a reasonable range */
+    if ((logsize < 6 ) || (logsize > 28)) {
         return -1;
     }