more low-hanging fruits - kernel, fs, lib signedness

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c
index c14ba3c..df0b853 100644
--- a/fs/jfs/jfs_dtree.c
+++ b/fs/jfs/jfs_dtree.c
@@ -520,7 +520,7 @@
  *	Changes an entry in the directory index table
  */
 static void modify_index(tid_t tid, struct inode *ip, u32 index, s64 bn,
-			 int slot, struct metapage ** mp, u64 *lblock)
+			 int slot, struct metapage ** mp, s64 *lblock)
 {
 	struct dir_table_slot *dirtab_slot;
 
diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h
index cb8f309..439901d 100644
--- a/fs/jfs/jfs_incore.h
+++ b/fs/jfs/jfs_incore.h
@@ -49,7 +49,7 @@
 	short	btorder;	/* access order	*/
 	short	btindex;	/* btpage entry index*/
 	struct inode *ipimap;	/* inode map			*/
-	long	cflag;		/* commit flags		*/
+	unsigned long cflag;	/* commit flags		*/
 	u16	bxflag;		/* xflag of pseudo buffer?	*/
 	unchar	agno;		/* ag number			*/
 	signed char active_ag;	/* ag currently allocating from	*/
diff --git a/fs/jfs/jfs_logmgr.h b/fs/jfs/jfs_logmgr.h
index 1f85ef0..9236bc4 100644
--- a/fs/jfs/jfs_logmgr.h
+++ b/fs/jfs/jfs_logmgr.h
@@ -376,7 +376,7 @@
 	int size;		/* 4: log size in log page (in page) */
 	int l2bsize;		/* 4: log2 of bsize */
 
-	long flag;		/* 4: flag */
+	unsigned long flag;	/* 4: flag */
 
 	struct lbuf *lbuf_free;	/* 4: free lbufs */
 	wait_queue_head_t free_wait;	/* 4: */
diff --git a/fs/smbfs/smbiod.c b/fs/smbfs/smbiod.c
index 67176af..283c572 100644
--- a/fs/smbfs/smbiod.c
+++ b/fs/smbfs/smbiod.c
@@ -45,7 +45,7 @@
 static DEFINE_SPINLOCK(servers_lock);
 
 #define SMBIOD_DATA_READY	(1<<0)
-static long smbiod_flags;
+static unsigned long smbiod_flags;
 
 static int smbiod(void *);
 static int smbiod_start(void);