1 files changed, 7 insertions, 41 deletions

diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c
index 4d0cb1241460..affea9494ae2 100644
--- a/fs/ubifs/log.c
+++ b/fs/ubifs/log.c
@@ -100,20 +100,6 @@ struct ubifs_wbuf *ubifs_get_wbuf(struct ubifs_info *c, int lnum)
 }
 
 /**
- * next_log_lnum - switch to the next log LEB.
- * @c: UBIFS file-system description object
- * @lnum: current log LEB
- */
-static inline int next_log_lnum(const struct ubifs_info *c, int lnum)
-{
-	lnum += 1;
-	if (lnum > c->log_last)
-		lnum = UBIFS_LOG_LNUM;
-
-	return lnum;
-}
-
-/**
  * empty_log_bytes - calculate amount of empty space in the log.
  * @c: UBIFS file-system description object
  */
@@ -175,26 +161,6 @@ void ubifs_add_bud(struct ubifs_info *c, struct ubifs_bud *bud)
 }
 
 /**
- * ubifs_create_buds_lists - create journal head buds lists for remount rw.
- * @c: UBIFS file-system description object
- */
-void ubifs_create_buds_lists(struct ubifs_info *c)
-{
-	struct rb_node *p;
-
-	spin_lock(&c->buds_lock);
-	p = rb_first(&c->buds);
-	while (p) {
-		struct ubifs_bud *bud = rb_entry(p, struct ubifs_bud, rb);
-		struct ubifs_jhead *jhead = &c->jheads[bud->jhead];
-
-		list_add_tail(&bud->list, &jhead->buds_list);
-		p = rb_next(p);
-	}
-	spin_unlock(&c->buds_lock);
-}
-
-/**
  * ubifs_add_bud_to_log - add a new bud to the log.
  * @c: UBIFS file-system description object
  * @jhead: journal head the bud belongs to
@@ -277,7 +243,7 @@ int ubifs_add_bud_to_log(struct ubifs_info *c, int jhead, int lnum, int offs)
 	ref->jhead = cpu_to_le32(jhead);
 
 	if (c->lhead_offs > c->leb_size - c->ref_node_alsz) {
-		c->lhead_lnum = next_log_lnum(c, c->lhead_lnum);
+		c->lhead_lnum = ubifs_next_log_lnum(c, c->lhead_lnum);
 		c->lhead_offs = 0;
 	}
 
@@ -445,7 +411,7 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum)
 
 	/* Switch to the next log LEB */
 	if (c->lhead_offs) {
-		c->lhead_lnum = next_log_lnum(c, c->lhead_lnum);
+		c->lhead_lnum = ubifs_next_log_lnum(c, c->lhead_lnum);
 		c->lhead_offs = 0;
 	}
 
@@ -466,7 +432,7 @@ int ubifs_log_start_commit(struct ubifs_info *c, int *ltail_lnum)
 
 	c->lhead_offs += len;
 	if (c->lhead_offs == c->leb_size) {
-		c->lhead_lnum = next_log_lnum(c, c->lhead_lnum);
+		c->lhead_lnum = ubifs_next_log_lnum(c, c->lhead_lnum);
 		c->lhead_offs = 0;
 	}
 
@@ -553,7 +519,7 @@ int ubifs_log_post_commit(struct ubifs_info *c, int old_ltail_lnum)
 	}
 	mutex_lock(&c->log_mutex);
 	for (lnum = old_ltail_lnum; lnum != c->ltail_lnum;
-	     lnum = next_log_lnum(c, lnum)) {
+	     lnum = ubifs_next_log_lnum(c, lnum)) {
 		dbg_log("unmap log LEB %d", lnum);
 		err = ubifs_leb_unmap(c, lnum);
 		if (err)
@@ -662,7 +628,7 @@ static int add_node(struct ubifs_info *c, void *buf, int *lnum, int *offs,
 		err = ubifs_leb_change(c, *lnum, buf, sz, UBI_SHORTTERM);
 		if (err)
 			return err;
-		*lnum = next_log_lnum(c, *lnum);
+		*lnum = ubifs_next_log_lnum(c, *lnum);
 		*offs = 0;
 	}
 	memcpy(buf + *offs, node, len);
@@ -732,7 +698,7 @@ int ubifs_consolidate_log(struct ubifs_info *c)
 		ubifs_scan_destroy(sleb);
 		if (lnum == c->lhead_lnum)
 			break;
-		lnum = next_log_lnum(c, lnum);
+		lnum = ubifs_next_log_lnum(c, lnum);
 	}
 	if (offs) {
 		int sz = ALIGN(offs, c->min_io_size);
@@ -752,7 +718,7 @@ int ubifs_consolidate_log(struct ubifs_info *c)
 	/* Unmap remaining LEBs */
 	lnum = write_lnum;
 	do {
-		lnum = next_log_lnum(c, lnum);
+		lnum = ubifs_next_log_lnum(c, lnum);
 		err = ubifs_leb_unmap(c, lnum);
 		if (err)
 			return err;