[PATCH] r/o bind mount prepwork: inc_nlink() helper

This is mostly included for parity with dec_nlink(), where we will have some
more hooks.  This one should stay pretty darn straightforward for now.

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/reiserfs/namei.c

diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index c76d427..cf92e89 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -19,7 +19,7 @@
 #include <linux/smp_lock.h>
 #include <linux/quotaops.h>
 
-#define INC_DIR_INODE_NLINK(i) if (i->i_nlink != 1) { i->i_nlink++; if (i->i_nlink >= REISERFS_LINK_MAX) i->i_nlink=1; }
+#define INC_DIR_INODE_NLINK(i) if (i->i_nlink != 1) { inc_nlink(i); if (i->i_nlink >= REISERFS_LINK_MAX) i->i_nlink=1; }
 #define DEC_DIR_INODE_NLINK(i) if (i->i_nlink != 1) drop_nlink(i);
 
 // directory item contains array of entry headers. This performs
@@ -1006,7 +1006,7 @@
 	    reiserfs_cut_from_item(&th, &path, &(de.de_entry_key), dir, NULL,
 				   0);
 	if (retval < 0) {
-		inode->i_nlink++;
+		inc_nlink(inode);
 		goto end_unlink;
 	}
 	inode->i_ctime = CURRENT_TIME_SEC;
@@ -1143,7 +1143,7 @@
 	}
 
 	/* inc before scheduling so reiserfs_unlink knows we are here */
-	inode->i_nlink++;
+	inc_nlink(inode);
 
 	retval = journal_begin(&th, dir->i_sb, jbegin_count);
 	if (retval) {