1 files changed, 38 insertions, 39 deletions

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 1cb8fa84300..dea86abdf2e 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -323,6 +323,30 @@ int dquot_mark_dquot_dirty(struct dquot *dquot)
 }
 EXPORT_SYMBOL(dquot_mark_dquot_dirty);
 
+/* Dirtify all the dquots - this can block when journalling */
+static inline int mark_all_dquot_dirty(struct dquot * const *dquot)
+{
+        int ret, err, cnt;
+
+        ret = err = 0;
+        for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
+                if (dquot[cnt])
+                        /* Even in case of error we have to continue */
+                        ret = mark_dquot_dirty(dquot[cnt]);
+                if (!err)
+                        err = ret;
+        }
+        return err;
+}
+
+static inline void dqput_all(struct dquot **dquot)
+{
+        unsigned int cnt;
+
+        for (cnt = 0; cnt < MAXQUOTAS; cnt++)
+                dqput(dquot[cnt]);
+}
+
 /* This function needs dq_list_lock */
 static inline int clear_dquot_dirty(struct dquot *dquot)
 {
@@ -1268,8 +1292,7 @@ int dquot_initialize(struct inode *inode, int type)
 out_err:
         up_write(&sb_dqopt(sb)->dqptr_sem);
         /* Drop unused references */
-        for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-                dqput(got[cnt]);
+        dqput_all(got);
         return ret;
 }
 EXPORT_SYMBOL(dquot_initialize);
@@ -1288,9 +1311,7 @@ int dquot_drop(struct inode *inode)
                 inode->i_dquot[cnt] = NULL;
         }
         up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
-
-        for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-                dqput(put[cnt]);
+        dqput_all(put);
         return 0;
 }
 EXPORT_SYMBOL(dquot_drop);
@@ -1439,10 +1460,7 @@ int __dquot_alloc_space(struct inode *inode, qsize_t number,
 
         if (reserve)
                 goto out_flush_warn;
-        /* Dirtify all the dquots - this can block when journalling */
-        for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-                if (inode->i_dquot[cnt])
-                        mark_dquot_dirty(inode->i_dquot[cnt]);
+        mark_all_dquot_dirty(inode->i_dquot);
 out_flush_warn:
         flush_warnings(inode->i_dquot, warntype);
 out_unlock:
@@ -1500,10 +1518,7 @@ int dquot_alloc_inode(const struct inode *inode, qsize_t number)
 warn_put_all:
         spin_unlock(&dq_data_lock);
         if (ret == QUOTA_OK)
-                /* Dirtify all the dquots - this can block when journalling */
-                for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-                        if (inode->i_dquot[cnt])
-                                mark_dquot_dirty(inode->i_dquot[cnt]);
+                mark_all_dquot_dirty(inode->i_dquot);
         flush_warnings(inode->i_dquot, warntype);
         up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
         return ret;
@@ -1537,10 +1552,7 @@ int dquot_claim_space(struct inode *inode, qsize_t number)
         /* Update inode bytes */
         inode_claim_rsv_space(inode, number);
         spin_unlock(&dq_data_lock);
-        /* Dirtify all the dquots - this can block when journalling */
-        for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-                if (inode->i_dquot[cnt])
-                        mark_dquot_dirty(inode->i_dquot[cnt]);
+        mark_all_dquot_dirty(inode->i_dquot);
         up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
 out:
         return ret;
@@ -1584,10 +1596,7 @@ out_sub:
 
         if (reserve)
                 goto out_unlock;
-        /* Dirtify all the dquots - this can block when journalling */
-        for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-                if (inode->i_dquot[cnt])
-                        mark_dquot_dirty(inode->i_dquot[cnt]);
+        mark_all_dquot_dirty(inode->i_dquot);
 out_unlock:
         flush_warnings(inode->i_dquot, warntype);
         up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
@@ -1637,10 +1646,7 @@ int dquot_free_inode(const struct inode *inode, qsize_t number)
                 dquot_decr_inodes(inode->i_dquot[cnt], number);
         }
         spin_unlock(&dq_data_lock);
-        /* Dirtify all the dquots - this can block when journalling */
-        for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-                if (inode->i_dquot[cnt])
-                        mark_dquot_dirty(inode->i_dquot[cnt]);
+        mark_all_dquot_dirty(inode->i_dquot);
         flush_warnings(inode->i_dquot, warntype);
         up_read(&sb_dqopt(inode->i_sb)->dqptr_sem);
         return QUOTA_OK;
@@ -1734,25 +1740,18 @@ int dquot_transfer(struct inode *inode, struct iattr *iattr)
         spin_unlock(&dq_data_lock);
         up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
 
-        /* Dirtify all the dquots - this can block when journalling */
-        for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-                if (transfer_from[cnt])
-                        mark_dquot_dirty(transfer_from[cnt]);
-                if (transfer_to[cnt]) {
-                        mark_dquot_dirty(transfer_to[cnt]);
-                        /* The reference we got is transferred to the inode */
-                        transfer_to[cnt] = NULL;
-                }
-        }
+        mark_all_dquot_dirty(transfer_from);
+        mark_all_dquot_dirty(transfer_to);
+        /* The reference we got is transferred to the inode */
+        for (cnt = 0; cnt < MAXQUOTAS; cnt++)
+                transfer_to[cnt] = NULL;
 warn_put_all:
         flush_warnings(transfer_to, warntype_to);
         flush_warnings(transfer_from, warntype_from_inodes);
         flush_warnings(transfer_from, warntype_from_space);
 put_all:
-        for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-                dqput(transfer_from[cnt]);
-                dqput(transfer_to[cnt]);
-        }
+        dqput_all(transfer_from);
+        dqput_all(transfer_to);
         return ret;
 over_quota:
         spin_unlock(&dq_data_lock);