path: root/include/linux/quota.h
diff options
authorJan Kara <jack@suse.cz>2009-11-16 18:09:47 +0100
committerJan Kara <jack@suse.cz>2009-12-10 15:02:54 +0100
commit498c60153ebb8889d8944591383c5c12af1127d4 (patch)
treecda08502f8aac382fa46893da3c1c1db116c7164 /include/linux/quota.h
parentquota: Move definition of QFMT_OCFS2 to linux/quota.h (diff)
quota: Implement quota format with 64-bit space and inode limits
So far the maximum quota space limit was 4TB. Apparently this isn't enough for Lustre guys anymore. So implement new quota format which raises block limits to 2^64 bytes. Also store number of inodes and inode limits in 64-bit variables as 2^32 files isn't that insanely high anymore. The first version of the patch has been developed by Andrew Perepechko <Andrew.Perepechko@Sun.COM>. CC: Andrew.Perepechko@Sun.COM Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/quota.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 7db3a005483f..e70e62194243 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -74,6 +74,7 @@
#define QFMT_VFS_OLD 1
#define QFMT_VFS_V0 2
#define QFMT_OCFS2 3
+#define QFMT_VFS_V1 4
/* Size of block in which space limits are passed through the quota
* interface */