1. 26 Feb, 2010 1 commit
  2. 23 Sep, 2009 1 commit
  3. 05 May, 2009 1 commit
    • Coly Li's avatar
      ocfs2: update comments in masklog.h · 2b53bc7b
      Coly Li authored
      
      
      In the mainline ocfs2 code, the interface for masklog is in files under
      /sys/fs/o2cb/masklog, but the comments in fs/ocfs2/cluster/masklog.h
      reference the old /proc interface.  They are out of date.
      
      This patch modifies the comments in cluster/masklog.h, which also provides
      a bash script example on how to change the log mask bits.
      Signed-off-by: default avatarColy Li <coly.li@suse.de>
      Signed-off-by: default avatarJoel Becker <joel.becker@oracle.com>
      2b53bc7b
  4. 05 Jan, 2009 1 commit
    • Jan Kara's avatar
      ocfs2: Implementation of local and global quota file handling · 9e33d69f
      Jan Kara authored
      
      
      For each quota type each node has local quota file. In this file it stores
      changes users have made to disk usage via this node. Once in a while this
      information is synced to global file (and thus with other nodes) so that
      limits enforcement at least aproximately works.
      
      Global quota files contain all the information about usage and limits. It's
      mostly handled by the generic VFS code (which implements a trie of structures
      inside a quota file). We only have to provide functions to convert structures
      from on-disk format to in-memory one. We also have to provide wrappers for
      various quota functions starting transactions and acquiring necessary cluster
      locks before the actual IO is really started.
      Signed-off-by: default avatarJan Kara <jack@suse.cz>
      Signed-off-by: default avatarMark Fasheh <mfasheh@suse.com>
      9e33d69f
  5. 13 Oct, 2008 1 commit
    • Tao Ma's avatar
      ocfs2: Add extent tree operation for xattr value btrees · f56654c4
      Tao Ma authored
      
      
      Add some thin wrappers around ocfs2_insert_extent() for each of the 3
      different btree types, ocfs2_inode_insert_extent(),
      ocfs2_xattr_value_insert_extent() and ocfs2_xattr_tree_insert_extent(). The
      last is for the xattr index btree, which will be used in a followup patch.
      
      All the old callers in file.c etc will call ocfs2_dinode_insert_extent(),
      while the other two handle the xattr issue. And the init of extent tree are
      handled by these functions.
      
      When storing xattr value which is too large, we will allocate some clusters
      for it and here ocfs2_extent_list and ocfs2_extent_rec will also be used. In
      order to re-use the b-tree operation code, a new parameter named "private"
      is added into ocfs2_extent_tree and it is used to indicate the root of
      ocfs2_exent_list. The reason is that we can't deduce the root from the
      buffer_head now. It may be in an inode, an ocfs2_xattr_block or even worse,
      in any place in an ocfs2_xattr_bucket.
      Signed-off-by: default avatarTao Ma <tao.ma@oracle.com>
      Signed-off-by: default avatarMark Fasheh <mfasheh@suse.com>
      f56654c4
  6. 28 Nov, 2007 1 commit
  7. 19 Oct, 2007 1 commit
  8. 03 May, 2007 1 commit
  9. 29 Jun, 2006 1 commit
  10. 24 Mar, 2006 1 commit
  11. 01 Mar, 2006 1 commit
  12. 09 Jan, 2006 1 commit
  13. 03 Jan, 2006 1 commit