1. 25 Mar, 2006 1 commit
  2. 16 Feb, 2006 1 commit
    • NeilBrown's avatar
      [PATCH] Fix over-zealous tag clearing in radix_tree_delete · 90f9dd8f
      NeilBrown authored
      
      If a tag is set for a node being deleted from a radix_tree, then that
      tag gets cleared from the parent of the node, even if it is set for some
      siblings of the node begin deleted.
      
      This patch changes the logic to include a test for any_tag_set similar
      to the logic a little futher down.  Care is taken to ensure that
      'nr_cleared_tags' remains equals to the number of entries in the 'tags'
      array which are set to '0' (which means that this tag is not set in the
      tree below pathp->node, and should be cleared at pathp->node and
      possibly above.
      
      [ Nick says: "Linus FYI, I was able to modify the radix tree test
        harness to catch the bug and can no longer trigger it after the fix.
        Resulting code passes all other harness tests as well of course." ]
      Signed-off-by: default avatarNeil Brown <neilb@suse.de>
      Acked-by: default avatarNick Piggin <npiggin@suse.de>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      90f9dd8f
  3. 08 Jan, 2006 3 commits
  4. 07 Nov, 2005 1 commit
    • Hans Reiser's avatar
      [PATCH] reiser4: add radix_tree_lookup_slot() · a4331366
      Hans Reiser authored
      
      Reiser4 uses radix trees to solve a trouble reiser4_readdir has serving nfs
      requests.
      
      Unfortunately, radix tree api lacks an operation suitable for modifying
      existing entry.  This patch adds radix_tree_lookup_slot which returns pointer
      to found item within the tree.  That location can be then updated.
      
      Both Nick and Christoph Lameter have patches which need this as well.
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      a4331366
  5. 08 Oct, 2005 1 commit
  6. 10 Sep, 2005 1 commit
  7. 07 Sep, 2005 2 commits
  8. 07 Jul, 2005 1 commit
  9. 16 Apr, 2005 1 commit
    • Linus Torvalds's avatar
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds authored
      Initial git repository build. I'm not bothering with the full history,
      even though we have it. We can create a separate "historical" git
      archive of that later if we want to, and in the meantime it's about
      3.2GB when imported into git - space that would just make the early
      git days unnecessarily complicated, when we don't have a lot of good
      infrastructure for it.
      
      Let it rip!
      1da177e4