src/patches/suse-2.6.27.25/patches.suse/reiserfs_warning-reentrant

   1 From: Jeff Mahoney <jeffm@suse.com>
   2 Subject: [PATCH] reiserfs: eliminate reiserfs_warning from uniqueness functions
   3
   4  uniqueness2type and type2uniquness issue a warning when the value is
   5  unknown. When called from reiserfs_warning, this causes a re-entrancy
   6  problem and deadlocks on the error buffer lock.
   7
   8 Signed-off-by: Jeff Mahoney <jeffm@suse.com>
   9 ---
  10  include/linux/reiserfs_fs.h |    7 ++-----
  11  1 file changed, 2 insertions(+), 5 deletions(-)
  12
  13 --- a/include/linux/reiserfs_fs.h
  14 +++ b/include/linux/reiserfs_fs.h
  15 @@ -560,10 +560,8 @@ static inline int uniqueness2type(__u32
  16                 return TYPE_DIRECT;
  17         case V1_DIRENTRY_UNIQUENESS:
  18                 return TYPE_DIRENTRY;
  19 -       default:
  20 -               reiserfs_warning(NULL, "vs-500", "unknown uniqueness %d",
  21 -                                uniqueness);
  22         case V1_ANY_UNIQUENESS:
  23 +       default:
  24                 return TYPE_ANY;
  25         }
  26  }
  27 @@ -580,9 +578,8 @@ static inline __u32 type2uniqueness(int
  28                 return V1_DIRECT_UNIQUENESS;
  29         case TYPE_DIRENTRY:
  30                 return V1_DIRENTRY_UNIQUENESS;
  31 -       default:
  32 -               reiserfs_warning(NULL, "vs-501", "unknown type %d", type);
  33         case TYPE_ANY:
  34 +       default:
  35                 return V1_ANY_UNIQUENESS;
  36         }
  37  }