--- zzzz-none-000/linux-3.10.107/fs/gfs2/quota.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/gfs2/quota.h	2021-02-04 17:41:59.000000000 +0000
@@ -10,9 +10,10 @@
 #ifndef __QUOTA_DOT_H__
 #define __QUOTA_DOT_H__
 
+#include <linux/list_lru.h>
+
 struct gfs2_inode;
 struct gfs2_sbd;
-struct shrink_control;
 
 #define NO_UID_QUOTA_CHANGE INVALID_UID
 #define NO_GID_QUOTA_CHANGE INVALID_GID
@@ -23,7 +24,8 @@
 extern int gfs2_quota_lock(struct gfs2_inode *ip, kuid_t uid, kgid_t gid);
 extern void gfs2_quota_unlock(struct gfs2_inode *ip);
 
-extern int gfs2_quota_check(struct gfs2_inode *ip, kuid_t uid, kgid_t gid);
+extern int gfs2_quota_check(struct gfs2_inode *ip, kuid_t uid, kgid_t gid,
+			    struct gfs2_alloc_parms *ap);
 extern void gfs2_quota_change(struct gfs2_inode *ip, s64 change,
 			      kuid_t uid, kgid_t gid);
 
@@ -36,7 +38,8 @@
 
 extern void gfs2_wake_up_statfs(struct gfs2_sbd *sdp);
 
-static inline int gfs2_quota_lock_check(struct gfs2_inode *ip)
+static inline int gfs2_quota_lock_check(struct gfs2_inode *ip,
+					struct gfs2_alloc_parms *ap)
 {
 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
 	int ret;
@@ -47,14 +50,15 @@
 		return ret;
 	if (sdp->sd_args.ar_quota != GFS2_QUOTA_ON)
 		return 0;
-	ret = gfs2_quota_check(ip, ip->i_inode.i_uid, ip->i_inode.i_gid);
+	ret = gfs2_quota_check(ip, ip->i_inode.i_uid, ip->i_inode.i_gid, ap);
 	if (ret)
 		gfs2_quota_unlock(ip);
 	return ret;
 }
 
-extern int gfs2_shrink_qd_memory(struct shrinker *shrink,
-				 struct shrink_control *sc);
 extern const struct quotactl_ops gfs2_quotactl_ops;
+extern struct shrinker gfs2_qd_shrinker;
+extern struct list_lru gfs2_qd_lru;
+extern void __init gfs2_quota_hash_init(void);
 
 #endif /* __QUOTA_DOT_H__ */