Branch b_head_quota

b=13058
i=nikita.danilov
i=johann
i=robert.read

Debug patch for quota on HEAD.

libcfs/include/libcfs/libcfs_debug.h

@@ -103,7 +103,7 @@ struct ptldebug_header {
 #define S_ECHO        0x00008000
 #define S_LDLM        0x00010000
 #define S_LOV         0x00020000
-/* unused */
+#define S_LQUOTA      0x00040000
 /* unused */
 /* unused */
 /* unused */

libcfs/libcfs/debug.c

@@ -162,6 +162,8 @@ libcfs_debug_subsys2str(int subsys)
                 return "ldlm";
         case S_LOV:
                 return "lov";
+        case S_LQUOTA:
+                return "lquota";
         case S_LMV:
                 return "lmv";
         case S_SEC:

lnet/utils/debug.c

@@ -61,7 +61,7 @@ static const char *libcfs_debug_subsystems[] =
          "ost", "class", "log", "llite",
          "rpc", "mgmt", "lnet", "lnd",
          "pinger", "filter", "", "echo",
-         "ldlm", "lov", "", "",
+         "ldlm", "lov", "lquota", "",
          "", "", "", "lmv",
          "", "sec", "gss", "", 
          "mgc", "mgs", "fid", "fld", NULL};