f2fs: correct wrong spelling, issing_*

Let's use "queued" instead of "issuing".

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 4db975e..cdbf690 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -621,16 +621,16 @@
 		return 0;
 
 	if (!test_opt(sbi, FLUSH_MERGE)) {
-		atomic_inc(&fcc->issing_flush);
+		atomic_inc(&fcc->queued_flush);
 		ret = submit_flush_wait(sbi, ino);
-		atomic_dec(&fcc->issing_flush);
+		atomic_dec(&fcc->queued_flush);
 		atomic_inc(&fcc->issued_flush);
 		return ret;
 	}
 
-	if (atomic_inc_return(&fcc->issing_flush) == 1 || sbi->s_ndevs > 1) {
+	if (atomic_inc_return(&fcc->queued_flush) == 1 || sbi->s_ndevs > 1) {
 		ret = submit_flush_wait(sbi, ino);
-		atomic_dec(&fcc->issing_flush);
+		atomic_dec(&fcc->queued_flush);
 
 		atomic_inc(&fcc->issued_flush);
 		return ret;
@@ -649,14 +649,14 @@
 
 	if (fcc->f2fs_issue_flush) {
 		wait_for_completion(&cmd.wait);
-		atomic_dec(&fcc->issing_flush);
+		atomic_dec(&fcc->queued_flush);
 	} else {
 		struct llist_node *list;
 
 		list = llist_del_all(&fcc->issue_list);
 		if (!list) {
 			wait_for_completion(&cmd.wait);
-			atomic_dec(&fcc->issing_flush);
+			atomic_dec(&fcc->queued_flush);
 		} else {
 			struct flush_cmd *tmp, *next;
 
@@ -665,7 +665,7 @@
 			llist_for_each_entry_safe(tmp, next, list, llnode) {
 				if (tmp == &cmd) {
 					cmd.ret = ret;
-					atomic_dec(&fcc->issing_flush);
+					atomic_dec(&fcc->queued_flush);
 					continue;
 				}
 				tmp->ret = ret;
@@ -694,7 +694,7 @@
 	if (!fcc)
 		return -ENOMEM;
 	atomic_set(&fcc->issued_flush, 0);
-	atomic_set(&fcc->issing_flush, 0);
+	atomic_set(&fcc->queued_flush, 0);
 	init_waitqueue_head(&fcc->flush_wait_queue);
 	init_llist_head(&fcc->issue_list);
 	SM_I(sbi)->fcc_info = fcc;
@@ -910,7 +910,7 @@
 	dc->len = len;
 	dc->ref = 0;
 	dc->state = D_PREP;
-	dc->issuing = 0;
+	dc->queued = 0;
 	dc->error = 0;
 	init_completion(&dc->wait);
 	list_add_tail(&dc->list, pend_list);
@@ -942,7 +942,7 @@
 							struct discard_cmd *dc)
 {
 	if (dc->state == D_DONE)
-		atomic_sub(dc->issuing, &dcc->issing_discard);
+		atomic_sub(dc->queued, &dcc->queued_discard);
 
 	list_del(&dc->list);
 	rb_erase(&dc->rb_node, &dcc->root);
@@ -1145,8 +1145,8 @@
 		dc->bio_ref++;
 		spin_unlock_irqrestore(&dc->lock, flags);
 
-		atomic_inc(&dcc->issing_discard);
-		dc->issuing++;
+		atomic_inc(&dcc->queued_discard);
+		dc->queued++;
 		list_move_tail(&dc->list, wait_list);
 
 		/* sanity check on discard range */
@@ -1993,7 +1993,7 @@
 	INIT_LIST_HEAD(&dcc->fstrim_list);
 	mutex_init(&dcc->cmd_lock);
 	atomic_set(&dcc->issued_discard, 0);
-	atomic_set(&dcc->issing_discard, 0);
+	atomic_set(&dcc->queued_discard, 0);
 	atomic_set(&dcc->discard_cmd_cnt, 0);
 	dcc->nr_discards = 0;
 	dcc->max_discards = MAIN_SEGS(sbi) << sbi->log_blocks_per_seg;