[CIFS] drop quota operation stubs

CIFS has stubs for XFS-style quotas without an actual implementation backing
them, hidden behind a config option not visible in Kconfig.  Remove these
stubs for now as the quota operations will see some major changes and this
code simply gets in the way.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jeff Layton <jlayton@samba.org>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 09842d3..8331663 100644 (file)
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -49,10 +49,6 @@
 #include "cifs_spnego.h"
 #define CIFS_MAGIC_NUMBER 0xFF534D42   /* the first four bytes of SMB PDUs */
 
-#ifdef CONFIG_CIFS_QUOTA
-static const struct quotactl_ops cifs_quotactl_ops;
-#endif /* QUOTA */
-
 int cifsFYI = 0;
 int cifsERROR = 1;
 int traceSMB = 0;
@@ -135,9 +131,6 @@ cifs_read_super(struct super_block *sb, void *data,
 /*     if (cifs_sb->tcon->ses->server->maxBuf > MAX_CIFS_HDR_SIZE + 512)
            sb->s_blocksize =
                cifs_sb->tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE; */
-#ifdef CONFIG_CIFS_QUOTA
-       sb->s_qcop = &cifs_quotactl_ops;
-#endif
        sb->s_blocksize = CIFS_MAX_MSGSIZE;
        sb->s_blocksize_bits = 14;      /* default 2**14 = CIFS_MAX_MSGSIZE */
        inode = cifs_root_iget(sb, ROOT_I);
@@ -418,106 +411,6 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m)
        return 0;
 }
 
-#ifdef CONFIG_CIFS_QUOTA
-int cifs_xquota_set(struct super_block *sb, int quota_type, qid_t qid,
-               struct fs_disk_quota *pdquota)
-{
-       int xid;
-       int rc = 0;
-       struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
-       struct cifsTconInfo *pTcon;
-
-       if (cifs_sb)
-               pTcon = cifs_sb->tcon;
-       else
-               return -EIO;
-
-
-       xid = GetXid();
-       if (pTcon) {
-               cFYI(1, "set type: 0x%x id: %d", quota_type, qid);
-       } else
-               rc = -EIO;
-
-       FreeXid(xid);
-       return rc;
-}
-
-int cifs_xquota_get(struct super_block *sb, int quota_type, qid_t qid,
-                   struct fs_disk_quota *pdquota)
-{
-       int xid;
-       int rc = 0;
-       struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
-       struct cifsTconInfo *pTcon;
-
-       if (cifs_sb)
-               pTcon = cifs_sb->tcon;
-       else
-               return -EIO;
-
-       xid = GetXid();
-       if (pTcon) {
-               cFYI(1, "set type: 0x%x id: %d", quota_type, qid);
-       } else
-               rc = -EIO;
-
-       FreeXid(xid);
-       return rc;
-}
-
-int cifs_xstate_set(struct super_block *sb, unsigned int flags, int operation)
-{
-       int xid;
-       int rc = 0;
-       struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
-       struct cifsTconInfo *pTcon;
-
-       if (cifs_sb)
-               pTcon = cifs_sb->tcon;
-       else
-               return -EIO;
-
-       xid = GetXid();
-       if (pTcon) {
-               cFYI(1, "flags: 0x%x operation: 0x%x", flags, operation);
-       } else
-               rc = -EIO;
-
-       FreeXid(xid);
-       return rc;
-}
-
-int cifs_xstate_get(struct super_block *sb, struct fs_quota_stat *qstats)
-{
-       int xid;
-       int rc = 0;
-       struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
-       struct cifsTconInfo *pTcon;
-
-       if (cifs_sb)
-               pTcon = cifs_sb->tcon;
-       else
-               return -EIO;
-
-       xid = GetXid();
-       if (pTcon) {
-               cFYI(1, "pqstats %p", qstats);
-       } else
-               rc = -EIO;
-
-       FreeXid(xid);
-       return rc;
-}
-
-static const struct quotactl_ops cifs_quotactl_ops = {
-       .set_xquota     = cifs_xquota_set,
-       .get_xquota     = cifs_xquota_get,
-       .set_xstate     = cifs_xstate_set,
-       .get_xstate     = cifs_xstate_get,
-};
-#endif
-
 static void cifs_umount_begin(struct super_block *sb)
 {
        struct cifs_sb_info *cifs_sb = CIFS_SB(sb);