From b8a8d9fd967d4f6fdb1e7d7c5d4de1adfae9b3fc Mon Sep 17 00:00:00 2001
From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Tue, 9 Feb 2010 17:53:36 +0100
Subject: [PATCH] --- yaml --- r: 186088 b: refs/heads/master c:
 c469070aea5a0ada45a836937c776fd3083dae2b h: refs/heads/master v: v3

---
 [refs]                         |  2 +-
 trunk/fs/quota/dquot.c         | 10 ++++++----
 trunk/include/linux/quotaops.h | 11 +++++++++--
 3 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/[refs] b/[refs]
index 66e8122ec08e..35edd4f10755 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c7e8d4d6dceeb6fd236991f590d3fa6f97c59874
+refs/heads/master: c469070aea5a0ada45a836937c776fd3083dae2b
diff --git a/trunk/fs/quota/dquot.c b/trunk/fs/quota/dquot.c
index f6eaf0d8fd6a..f11255b18b58 100644
--- a/trunk/fs/quota/dquot.c
+++ b/trunk/fs/quota/dquot.c
@@ -1354,28 +1354,30 @@ static qsize_t *inode_reserved_space(struct inode * inode)
 	return inode->i_sb->dq_op->get_reserved_space(inode);
 }
 
-static void inode_add_rsv_space(struct inode *inode, qsize_t number)
+void inode_add_rsv_space(struct inode *inode, qsize_t number)
 {
 	spin_lock(&inode->i_lock);
 	*inode_reserved_space(inode) += number;
 	spin_unlock(&inode->i_lock);
 }
+EXPORT_SYMBOL(inode_add_rsv_space);
 
-
-static void inode_claim_rsv_space(struct inode *inode, qsize_t number)
+void inode_claim_rsv_space(struct inode *inode, qsize_t number)
 {
 	spin_lock(&inode->i_lock);
 	*inode_reserved_space(inode) -= number;
 	__inode_add_bytes(inode, number);
 	spin_unlock(&inode->i_lock);
 }
+EXPORT_SYMBOL(inode_claim_rsv_space);
 
-static void inode_sub_rsv_space(struct inode *inode, qsize_t number)
+void inode_sub_rsv_space(struct inode *inode, qsize_t number)
 {
 	spin_lock(&inode->i_lock);
 	*inode_reserved_space(inode) -= number;
 	spin_unlock(&inode->i_lock);
 }
+EXPORT_SYMBOL(inode_sub_rsv_space);
 
 static qsize_t inode_get_rsv_space(struct inode *inode)
 {
diff --git a/trunk/include/linux/quotaops.h b/trunk/include/linux/quotaops.h
index 3ebb23153640..a529d86e7e73 100644
--- a/trunk/include/linux/quotaops.h
+++ b/trunk/include/linux/quotaops.h
@@ -26,6 +26,10 @@ static inline void writeout_quota_sb(struct super_block *sb, int type)
 		sb->s_qcop->quota_sync(sb, type);
 }
 
+void inode_add_rsv_space(struct inode *inode, qsize_t number);
+void inode_claim_rsv_space(struct inode *inode, qsize_t number);
+void inode_sub_rsv_space(struct inode *inode, qsize_t number);
+
 int dquot_initialize(struct inode *inode, int type);
 int dquot_drop(struct inode *inode);
 struct dquot *dqget(struct super_block *sb, unsigned int id, int type);
@@ -42,7 +46,6 @@ int dquot_alloc_inode(const struct inode *inode, qsize_t number);
 int dquot_reserve_space(struct inode *inode, qsize_t number, int prealloc);
 int dquot_claim_space(struct inode *inode, qsize_t number);
 void dquot_release_reserved_space(struct inode *inode, qsize_t number);
-qsize_t dquot_get_reserved_space(struct inode *inode);
 
 int dquot_free_space(struct inode *inode, qsize_t number);
 int dquot_free_inode(const struct inode *inode, qsize_t number);
@@ -199,6 +202,8 @@ static inline int vfs_dq_reserve_space(struct inode *inode, qsize_t nr)
 		if (inode->i_sb->dq_op->reserve_space(inode, nr, 0) == NO_QUOTA)
 			return 1;
 	}
+	else
+		inode_add_rsv_space(inode, nr);
 	return 0;
 }
 
@@ -221,7 +226,7 @@ static inline int vfs_dq_claim_space(struct inode *inode, qsize_t nr)
 		if (inode->i_sb->dq_op->claim_space(inode, nr) == NO_QUOTA)
 			return 1;
 	} else
-		inode_add_bytes(inode, nr);
+		inode_claim_rsv_space(inode, nr);
 
 	mark_inode_dirty(inode);
 	return 0;
@@ -235,6 +240,8 @@ void vfs_dq_release_reservation_space(struct inode *inode, qsize_t nr)
 {
 	if (sb_any_quota_active(inode->i_sb))
 		inode->i_sb->dq_op->release_rsv(inode, nr);
+	else
+		inode_sub_rsv_space(inode, nr);
 }
 
 static inline void vfs_dq_free_space_nodirty(struct inode *inode, qsize_t nr)