NTFS: - Fix bug in fs/ntfs/attrib.c::ntfs_find_vcn_nolock() where after

        dropping the read lock and taking the write lock we were not checking
        whether someone else did not already do the work we wanted to do.
      - Rename ntfs_find_vcn_nolock() to ntfs_attr_find_vcn_nolock().
      - Tidy up some comments in fs/ntfs/runlist.c.
      - Add LCN_ENOMEM and LCN_EIO definitions to fs/ntfs/runlist.h.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/ntfs/runlist.h b/fs/ntfs/runlist.h
index 7107fde59df9..60c42f3a3fc4 100644
--- a/fs/ntfs/runlist.h
+++ b/fs/ntfs/runlist.h
@@ -66,6 +66,8 @@ typedef enum {
         LCN_HOLE                = -1,   /* Keep this as highest value or die! */
         LCN_RL_NOT_MAPPED       = -2,
         LCN_ENOENT              = -3,
+        LCN_ENOMEM              = -4,
+        LCN_EIO                 = -5,
 } LCN_SPECIAL_VALUES;
 
 extern runlist_element *ntfs_runlists_merge(runlist_element *drl,