]> git.karo-electronics.de Git - linux-beck.git/commitdiff
staging/lustre/lmv: Remove commented out MDS selection policies
authorOleg Drokin <green@linuxhacker.ru>
Fri, 26 Feb 2016 06:49:57 +0000 (01:49 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 2 Mar 2016 03:17:41 +0000 (19:17 -0800)
The new DNE code does not use them either so they are not longer needed.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/lmv/lmv_obd.c

index 67746c9e00d97cabb869743ef5714e73a6a9c91f..b5fc3374c65027790691e708854899801a18d03e 100644 (file)
@@ -1133,51 +1133,6 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp,
        return rc;
 }
 
-#if 0
-static int lmv_all_chars_policy(int count, const char *name,
-                               int len)
-{
-       unsigned int c = 0;
-
-       while (len > 0)
-               c += name[--len];
-       c = c % count;
-       return c;
-}
-
-static int lmv_nid_policy(struct lmv_obd *lmv)
-{
-       struct obd_import *imp;
-       __u32         id;
-
-       /*
-        * XXX: To get nid we assume that underlying obd device is mdc.
-        */
-       imp = class_exp2cliimp(lmv->tgts[0].ltd_exp);
-       id = imp->imp_connection->c_self ^ (imp->imp_connection->c_self >> 32);
-       return id % lmv->desc.ld_tgt_count;
-}
-
-static int lmv_choose_mds(struct lmv_obd *lmv, struct md_op_data *op_data,
-                         enum placement_policy placement)
-{
-       switch (placement) {
-       case PLACEMENT_CHAR_POLICY:
-               return lmv_all_chars_policy(lmv->desc.ld_tgt_count,
-                                           op_data->op_name,
-                                           op_data->op_namelen);
-       case PLACEMENT_NID_POLICY:
-               return lmv_nid_policy(lmv);
-
-       default:
-               break;
-       }
-
-       CERROR("Unsupported placement policy %x\n", placement);
-       return -EINVAL;
-}
-#endif
-
 /**
  * This is _inode_ placement policy function (not name).
  */