1 files changed, 25 insertions, 27 deletions

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 78ce4c48ad77..cd83c5b871ba 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -1358,7 +1358,7 @@ EXPORT_SYMBOL(dquot_initialize);
 /*
  *      Release all quotas referenced by inode
  */
-int dquot_drop(struct inode *inode)
+static void __dquot_drop(struct inode *inode)
 {
         int cnt;
         struct dquot *put[MAXQUOTAS];
@@ -1370,32 +1370,31 @@ int dquot_drop(struct inode *inode)
         }
         up_write(&sb_dqopt(inode->i_sb)->dqptr_sem);
         dqput_all(put);
-        return 0;
 }
-EXPORT_SYMBOL(dquot_drop);
 
-/* Wrapper to remove references to quota structures from inode */
-void vfs_dq_drop(struct inode *inode)
-{
-        /* Here we can get arbitrary inode from clear_inode() so we have
-         * to be careful. OTOH we don't need locking as quota operations
-         * are allowed to change only at mount time */
-        if (!IS_NOQUOTA(inode) && inode->i_sb && inode->i_sb->dq_op
-            && inode->i_sb->dq_op->drop) {
-                int cnt;
-                /* Test before calling to rule out calls from proc and such
-                 * where we are not allowed to block. Note that this is
-                 * actually reliable test even without the lock - the caller
-                 * must assure that nobody can come after the DQUOT_DROP and
-                 * add quota pointers back anyway */
-                for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-                        if (inode->i_dquot[cnt])
-                                break;
-                if (cnt < MAXQUOTAS)
-                        inode->i_sb->dq_op->drop(inode);
-        }
-}
-EXPORT_SYMBOL(vfs_dq_drop);
+void dquot_drop(struct inode *inode)
+{
+        int cnt;
+
+        if (IS_NOQUOTA(inode))
+                return;
+
+        /*
+         * Test before calling to rule out calls from proc and such
+         * where we are not allowed to block. Note that this is
+         * actually reliable test even without the lock - the caller
+         * must assure that nobody can come after the DQUOT_DROP and
+         * add quota pointers back anyway.
+         */
+        for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
+                if (inode->i_dquot[cnt])
+                        break;
+        }
+
+        if (cnt < MAXQUOTAS)
+                __dquot_drop(inode);
+}
+EXPORT_SYMBOL(dquot_drop);
 
 /*
  * inode_reserved_space is managed internally by quota, and protected by
@@ -1812,7 +1811,6 @@ EXPORT_SYMBOL(dquot_commit_info);
  */
 const struct dquot_operations dquot_operations = {
         .initialize     = dquot_initialize,
-        .drop           = dquot_drop,
         .write_dquot    = dquot_commit,
         .acquire_dquot  = dquot_acquire,
         .release_dquot  = dquot_release,
@@ -2029,7 +2027,7 @@ static int vfs_load_quota_inode(struct inode *inode, int type, int format_id,
                  * When S_NOQUOTA is set, remove dquot references as no more
                  * references can be added
                  */
-                sb->dq_op->drop(inode);
+                __dquot_drop(inode);
         }
 
         error = -EIO;