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udf: Remove dead quota code

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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>
This commit is contained in:
Jan Kara
2010-05-19 16:28:56 +02:00
parent 287a80958c
commit 3635046281
7 changed files with 6 additions and 128 deletions
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21
fs/udf/ialloc.c
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@@ -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;
}