quota: Inline functions into their callsites
[sfrench/cifs-2.6.git] / fs / quota / dquot.c
index b867578e62c08ae97ee766eabb675dea4bbf5000..d881d5a073b91aa9843503daec2f273fc8d895a9 100644 (file)
@@ -1583,40 +1583,6 @@ static qsize_t *inode_reserved_space(struct inode * inode)
        return inode->i_sb->dq_op->get_reserved_space(inode);
 }
 
-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);
-
-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);
-
-void inode_reclaim_rsv_space(struct inode *inode, qsize_t number)
-{
-       spin_lock(&inode->i_lock);
-       *inode_reserved_space(inode) += number;
-       __inode_sub_bytes(inode, number);
-       spin_unlock(&inode->i_lock);
-}
-EXPORT_SYMBOL(inode_reclaim_rsv_space);
-
-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)
 {
        qsize_t ret;
@@ -1632,18 +1598,24 @@ static qsize_t inode_get_rsv_space(struct inode *inode)
 static void inode_incr_space(struct inode *inode, qsize_t number,
                                int reserve)
 {
-       if (reserve)
-               inode_add_rsv_space(inode, number);
-       else
+       if (reserve) {
+               spin_lock(&inode->i_lock);
+               *inode_reserved_space(inode) += number;
+               spin_unlock(&inode->i_lock);
+       } else {
                inode_add_bytes(inode, number);
+       }
 }
 
 static void inode_decr_space(struct inode *inode, qsize_t number, int reserve)
 {
-       if (reserve)
-               inode_sub_rsv_space(inode, number);
-       else
+       if (reserve) {
+               spin_lock(&inode->i_lock);
+               *inode_reserved_space(inode) -= number;
+               spin_unlock(&inode->i_lock);
+       } else {
                inode_sub_bytes(inode, number);
+       }
 }
 
 /*
@@ -1759,7 +1731,10 @@ int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
        int cnt, index;
 
        if (!dquot_active(inode)) {
-               inode_claim_rsv_space(inode, number);
+               spin_lock(&inode->i_lock);
+               *inode_reserved_space(inode) -= number;
+               __inode_add_bytes(inode, number);
+               spin_unlock(&inode->i_lock);
                return 0;
        }
 
@@ -1772,7 +1747,10 @@ int dquot_claim_space_nodirty(struct inode *inode, qsize_t number)
                        dquot_claim_reserved_space(dquots[cnt], number);
        }
        /* Update inode bytes */
-       inode_claim_rsv_space(inode, number);
+       spin_lock(&inode->i_lock);
+       *inode_reserved_space(inode) -= number;
+       __inode_add_bytes(inode, number);
+       spin_unlock(&inode->i_lock);
        spin_unlock(&dq_data_lock);
        mark_all_dquot_dirty(dquots);
        srcu_read_unlock(&dquot_srcu, index);
@@ -1789,7 +1767,10 @@ void dquot_reclaim_space_nodirty(struct inode *inode, qsize_t number)
        int cnt, index;
 
        if (!dquot_active(inode)) {
-               inode_reclaim_rsv_space(inode, number);
+               spin_lock(&inode->i_lock);
+               *inode_reserved_space(inode) += number;
+               __inode_sub_bytes(inode, number);
+               spin_unlock(&inode->i_lock);
                return;
        }
 
@@ -1802,7 +1783,10 @@ void dquot_reclaim_space_nodirty(struct inode *inode, qsize_t number)
                        dquot_reclaim_reserved_space(dquots[cnt], number);
        }
        /* Update inode bytes */
-       inode_reclaim_rsv_space(inode, number);
+       spin_lock(&inode->i_lock);
+       *inode_reserved_space(inode) += number;
+       __inode_sub_bytes(inode, number);
+       spin_unlock(&inode->i_lock);
        spin_unlock(&dq_data_lock);
        mark_all_dquot_dirty(dquots);
        srcu_read_unlock(&dquot_srcu, index);