Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6

* 'linux-next' of git://git.infradead.org/ubifs-2.6: (52 commits)
  UBIFS: switch to dynamic printks
  UBIFS: fix kernel-doc comments
  UBIFS: fix extremely rare mount failure
  UBIFS: simplify LEB recovery function further
  UBIFS: always cleanup the recovered LEB
  UBIFS: clean up LEB recovery function
  UBIFS: fix-up free space on mount if flag is set
  UBIFS: add the fixup function
  UBIFS: add a superblock flag for free space fix-up
  UBIFS: share the next_log_lnum helper
  UBIFS: expect corruption only in last journal head LEBs
  UBIFS: synchronize write-buffer before switching to the next bud
  UBIFS: remove BUG statement
  UBIFS: change bud replay function conventions
  UBIFS: substitute the replay tree with a replay list
  UBIFS: simplify replay
  UBIFS: store free and dirty space in the bud replay entry
  UBIFS: remove unnecessary stack variable
  UBIFS: double check that buds are replied in order
  UBIFS: make 2 functions static
  ...

1 files changed, 7 insertions, 21 deletions

diff --git a/fs/ubifs/log.c b/fs/ubifs/log.c
index 40fa780ebea7..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
  */
@@ -257,7 +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;
 	}
 
@@ -425,7 +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;
 	}
 
@@ -446,7 +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;
 	}
 
@@ -533,7 +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)
@@ -642,7 +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);
@@ -712,7 +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);
@@ -732,7 +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;