udf: Remove dead quota code

Quota on UDF is non-functional at least since 2.6.16 (I'm too lazy to
do more archeology) because it does not provide .quota_write and .quota_read
functions and thus quotaon(8) just returns EINVAL. Since nobody complained
for all those years and quota support is not even in UDF standard just nuke
it.

Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 1 insertions, 20 deletions

diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 2b5586c7f02a..18cd7111185d 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -20,7 +20,6 @@
 
 #include "udfdecl.h"
 #include <linux/fs.h>
-#include <linux/quotaops.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
 
@@ -32,13 +31,6 @@ void udf_free_inode(struct inode *inode)
         struct super_block *sb = inode->i_sb;
         struct udf_sb_info *sbi = UDF_SB(sb);
 
-        /*
-         * Note: we must free any quota before locking the superblock,
-         * as writing the quota to disk may need the lock as well.
-         */
-        dquot_free_inode(inode);
-        dquot_drop(inode);
-
         clear_inode(inode);
 
         mutex_lock(&sbi->s_alloc_mutex);
@@ -61,7 +53,7 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
         struct super_block *sb = dir->i_sb;
         struct udf_sb_info *sbi = UDF_SB(sb);
         struct inode *inode;
-        int block, ret;
+        int block;
         uint32_t start = UDF_I(dir)->i_location.logicalBlockNum;
         struct udf_inode_info *iinfo;
         struct udf_inode_info *dinfo = UDF_I(dir);
@@ -146,17 +138,6 @@ struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
         insert_inode_hash(inode);
         mark_inode_dirty(inode);
 
-        dquot_initialize(inode);
-        ret = dquot_alloc_inode(inode);
-        if (ret) {
-                dquot_drop(inode);
-                inode->i_flags |= S_NOQUOTA;
-                inode->i_nlink = 0;
-                iput(inode);
-                *err = ret;
-                return NULL;
-        }
-
         *err = 0;
         return inode;
 }