ocfs2/dlm: remove unused function

Fix the following clang warning:

  fs/ocfs2/dlm/dlmrecovery.c:129:20: warning: unused function 'dlm_reset_recovery' [-Wunused-function].

Link: https://lkml.kernel.org/r/1618382761-5784-1-git-send-email-jiapeng.chong@linux.alibaba.comSigned-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Reviewed-by: Wengang Wang <wen.gang.wang@oracle.com>
Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/ocfs2/dlm/dlmrecovery.c

@@ -126,13 +126,6 @@ static inline void __dlm_reset_recovery(struct dlm_ctxt *dlm)
 	dlm_set_reco_master(dlm, O2NM_INVALID_NODE_NUM);
 }
 
-static inline void dlm_reset_recovery(struct dlm_ctxt *dlm)
-{
-	spin_lock(&dlm->spinlock);
-	__dlm_reset_recovery(dlm);
-	spin_unlock(&dlm->spinlock);
-}
-
 /* Worker function used during recovery. */
 void dlm_dispatch_work(struct work_struct *work)
 {