[GFS2] Add cast for printk

Cast a uint64_t to unsigned long long for a printk.
Signed-off-by: NSteven Whitehouse <swhiteho@redhat.com>

fs/gfs2/log.c

@@ -214,7 +214,7 @@ static uint64_t log_bmap(struct gfs2_sbd *sdp, unsigned int lbn)
 
 	error = gfs2_block_map(sdp->sd_jdesc->jd_inode, lbn, &new, &dbn, &bdy);
 	if (!(!error && dbn)) {
-		printk(KERN_INFO "error=%d, dbn=%llu lbn=%u", error, dbn, lbn);
+		printk(KERN_INFO "error=%d, dbn=%llu lbn=%u", error, (unsigned long long)dbn, lbn);
 	}
 	gfs2_assert_withdraw(sdp, !error && dbn);