gfs2: Split gfs2_rsqa_delete into gfs2_rs_delete and gfs2_qa_put

Keeping reservations and quotas separate helps reviewing the code.

Signed-off-by: Andreas Gruenbacher <[email protected]>
Signed-off-by: Bob Peterson <[email protected]>

Author: Andreas Gruenbacher

fs/gfs2/bmap.c

@@ -2194,7 +2194,8 @@ int gfs2_setattr_size(struct inode *inode, u64 newsize)
 
 	ret = do_shrink(inode, newsize);
 out:
-	gfs2_rsqa_delete(ip, NULL);
+	gfs2_rs_delete(ip, NULL);
+	gfs2_qa_put(ip);
 	return ret;
 }
 

fs/gfs2/file.c

@@ -701,8 +701,10 @@ static int gfs2_release(struct inode *inode, struct file *file)
 	kfree(file->private_data);
 	file->private_data = NULL;
 
-	if (file->f_mode & FMODE_WRITE)
-		gfs2_rsqa_delete(ip, &inode->i_writecount);
+	if (file->f_mode & FMODE_WRITE) {
+		gfs2_rs_delete(ip, &inode->i_writecount);
+		gfs2_qa_put(ip);
+	}
 	return 0;
 }
 

fs/gfs2/inode.c

@@ -781,7 +781,8 @@ static int gfs2_create_inode(struct inode *dir, struct dentry *dentry,
 		glock_clear_object(ip->i_gl, ip);
 		gfs2_glock_put(ip->i_gl);
 	}
-	gfs2_rsqa_delete(ip, NULL);
+	gfs2_rs_delete(ip, NULL);
+	gfs2_qa_put(ip);
 fail_free_acls:
 	posix_acl_release(default_acl);
 	posix_acl_release(acl);

fs/gfs2/rgrp.c

@@ -662,18 +662,17 @@ void gfs2_rs_deltree(struct gfs2_blkreserv *rs)
 }
 
 /**
- * gfs2_rsqa_delete - delete a multi-block reservation and quota allocation
+ * gfs2_rs_delete - delete a multi-block reservation
  * @ip: The inode for this reservation
  * @wcount: The inode's write count, or NULL
  *
  */
-void gfs2_rsqa_delete(struct gfs2_inode *ip, atomic_t *wcount)
+void gfs2_rs_delete(struct gfs2_inode *ip, atomic_t *wcount)
 {
 	down_write(&ip->i_rw_mutex);
 	if ((wcount == NULL) || (atomic_read(wcount) <= 1))
 		gfs2_rs_deltree(&ip->i_res);
 	up_write(&ip->i_rw_mutex);
-	gfs2_qa_put(ip);
 }
 
 /**

fs/gfs2/rgrp.h

@@ -45,7 +45,7 @@ extern int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *n,
 			     bool dinode, u64 *generation);
 
 extern void gfs2_rs_deltree(struct gfs2_blkreserv *rs);
-extern void gfs2_rsqa_delete(struct gfs2_inode *ip, atomic_t *wcount);
+extern void gfs2_rs_delete(struct gfs2_inode *ip, atomic_t *wcount);
 extern void __gfs2_free_blocks(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
 			       u64 bstart, u32 blen, int meta);
 extern void gfs2_free_meta(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,

fs/gfs2/super.c

@@ -1403,7 +1403,8 @@ static void gfs2_evict_inode(struct inode *inode)
 	truncate_inode_pages_final(&inode->i_data);
 	if (ip->i_qadata)
 		gfs2_assert_warn(sdp, ip->i_qadata->qa_ref == 0);
-	gfs2_rsqa_delete(ip, NULL);
+	gfs2_rs_delete(ip, NULL);
+	gfs2_qa_put(ip);
 	gfs2_ordered_del_inode(ip);
 	clear_inode(inode);
 	gfs2_dir_hash_inval(ip);