From: Girish Shilamkar <girish@clusterfs.com>
To: Ext4 Mailing List <linux-ext4@vger.kernel.org>
Cc: Andreas Dilger <adilger@clusterfs.com>, Theodore Tso <tytso@mit.edu>
Subject: [Patch 7/13] Many inodes in filesystem.
Date: Tue, 24 Jul 2007 16:34:59 +0530 [thread overview]
Message-ID: <1185275099.3789.72.camel@dhcp4.linsyssoft.com> (raw)
Handle filesystems with many hard links that have more than ~700M inodes.
The float variable lacks precision at this scale.
Signed-off-by: Andreas Dilger <adilger@clusterfs.com>
Signed-off-by: Girish Shilamkar <girish@clusterfs.com>
Signed-off-by: Kalpak Shah <kalpak@clusterfs.com>
Index: e2fsprogs-1.40.1/lib/ext2fs/icount.c
===================================================================
--- e2fsprogs-1.40.1.orig/lib/ext2fs/icount.c
+++ e2fsprogs-1.40.1/lib/ext2fs/icount.c
@@ -376,6 +376,10 @@ static struct ext2_icount_el *get_icount
range = 0.1;
}
mid = low + ((int) (range * (high-low)));
+ if (mid > high)
+ mid = high;
+ if (mid < low)
+ mid = low;
}
#endif
if (ino == icount->list[mid].ino) {
next reply other threads:[~2007-07-24 11:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-24 11:04 Girish Shilamkar [this message]
2007-07-24 14:35 ` [Patch 7/13] Many inodes in filesystem Theodore Tso
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