[PATCH] GFS2: fix code parameter error in inode_go_lock

[Wang Xibo]

In inode_go_lock() function, the parameter order of list_add() is error.
According to the define of list_add(), the first parameter is new entry
and the second is the list head, so ip->i_trunc_list should be the
first parameter and the sdp->sd_trunc_list should be second.

Signed-off-by: Wang Xibo<wang.x...@zte.com.cn>
Signed-off-by: Xiao Likun<xiao.li...@zte.com.cn>
---
 fs/gfs2/glops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 5e69636..28c203a 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -470,7 +470,7 @@ static int inode_go_lock(struct gfs2_holder *gh)
            (gh->gh_state == LM_ST_EXCLUSIVE)) {
                spin_lock(&sdp->sd_trunc_lock);
                if (list_empty(&ip->i_trunc_list))
-                       list_add(&sdp->sd_trunc_list, &ip->i_trunc_list);
+                       list_add(&ip->i_trunc_list, &sdp->sd_trunc_list);
                spin_unlock(&sdp->sd_trunc_lock);
                wake_up(&sdp->sd_quota_wait);
                return 1;
-- 
1.8.3.1