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dlm: cleanup remove unused code 

Smatch complains because "lkb" is never NULL.  Looking at it, the original
code actually adds the new element to the end of the list fine, so we can
just get rid of the if condition.  This code is four years old and no one
has complained so it must work.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
Dan Carpenter 2010-03-22 15:03:54 +03:00 committed by David Teigland
parent be1066bbcd
commit 99fb19d49e
1 changed files with 1 additions and 4 deletions
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5
fs/dlm/lock.c
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@ -733,10 +733,7 @@ static void lkb_add_ordered(struct list_head *new, struct list_head *head,
if (lkb->lkb_rqmode < mode)
break;
if (!lkb)
list_add_tail(new, head);
else
__list_add(new, lkb->lkb_statequeue.prev, &lkb->lkb_statequeue);
__list_add(new, lkb->lkb_statequeue.prev, &lkb->lkb_statequeue);
}
/* add/remove lkb to rsb's grant/convert/wait queue */