md/raid5: fix init_stripe() inconsistencies

raid5: fix init_stripe() inconsistencies

1) remove_hash() is not necessary. We will only be called right after
   get_free_stripe(). There we have already a call to remove_hash().

2) Tracing prints out the sector of the freed stripe and not the sector
   that we want to initialize.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index b177cc4..741134d 100644 (file)
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -531,9 +531,7 @@ static void init_stripe(struct stripe_head *sh, sector_t sector, int previous)
        BUG_ON(stripe_operations_active(sh));
 
        pr_debug("init_stripe called, stripe %llu\n",
-               (unsigned long long)sh->sector);
-
-       remove_hash(sh);
+               (unsigned long long)sector);
 retry:
        seq = read_seqcount_begin(&conf->gen_lock);
        sh->generation = conf->generation - previous;