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staging/lustre/quota: Get rid of compat quota code

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Nobody should be using any fo the old lustre 1.8 era tools
anymore, so drop compatibility with those.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oleg Drokin 2014-10-11 22:46:54 -04:00 committed by Greg Kroah-Hartman
parent 13a7de7bbc
commit 0017af422b
2 changed files with 0 additions and 76 deletions
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58
drivers/staging/lustre/lustre/llite/dir.c
View File

@ -1693,64 +1693,6 @@ static long ll_dir_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
OBD_FREE_PTR(check);
return rc;
}
#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0)
case LL_IOC_QUOTACTL_18: {
/* copy the old 1.x quota struct for internal use, then copy
* back into old format struct. For 1.8 compatibility. */
struct if_quotactl_18 *qctl_18;
struct if_quotactl *qctl_20;
qctl_18 = kzalloc(sizeof(*qctl_18), GFP_NOFS);
if (!qctl_18)
return -ENOMEM;
qctl_20 = kzalloc(sizeof(*qctl_20), GFP_NOFS);
if (!qctl_20) {
rc = -ENOMEM;
goto out_quotactl_18;
}
if (copy_from_user(qctl_18, (void *)arg, sizeof(*qctl_18))) {
rc = -ENOMEM;
goto out_quotactl_20;
}
QCTL_COPY(qctl_20, qctl_18);
qctl_20->qc_idx = 0;
/* XXX: dqb_valid was borrowed as a flag to mark that
* only mds quota is wanted */
if (qctl_18->qc_cmd == Q_GETQUOTA &&
qctl_18->qc_dqblk.dqb_valid) {
qctl_20->qc_valid = QC_MDTIDX;
qctl_20->qc_dqblk.dqb_valid = 0;
} else if (qctl_18->obd_uuid.uuid[0] != '\0') {
qctl_20->qc_valid = QC_UUID;
qctl_20->obd_uuid = qctl_18->obd_uuid;
} else {
qctl_20->qc_valid = QC_GENERAL;
}
rc = quotactl_ioctl(sbi, qctl_20);
if (rc == 0) {
QCTL_COPY(qctl_18, qctl_20);
qctl_18->obd_uuid = qctl_20->obd_uuid;
if (copy_to_user((void *)arg, qctl_18,
sizeof(*qctl_18)))
rc = -EFAULT;
}
out_quotactl_20:
OBD_FREE_PTR(qctl_20);
out_quotactl_18:
OBD_FREE_PTR(qctl_18);
return rc;
}
#else
#warning "remove old LL_IOC_QUOTACTL_18 compatibility code"
#endif /* LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0) */
case LL_IOC_QUOTACTL: {
struct if_quotactl *qctl;

18
drivers/staging/lustre/lustre/llite/llite_internal.h
View File

@ -1509,24 +1509,6 @@ static inline void d_lustre_revalidate(struct dentry *dentry)
spin_unlock(&dentry->d_lock);
}
#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0)
/* Compatibility for old (1.8) compiled userspace quota code */
struct if_quotactl_18 {
__u32 qc_cmd;
__u32 qc_type;
__u32 qc_id;
__u32 qc_stat;
struct obd_dqinfo qc_dqinfo;
struct obd_dqblk qc_dqblk;
char obd_type[16];
struct obd_uuid obd_uuid;
};
#define LL_IOC_QUOTACTL_18 _IOWR('f', 162, struct if_quotactl_18 *)
/* End compatibility for old (1.8) compiled userspace quota code */
#else
#warning "remove old LL_IOC_QUOTACTL_18 compatibility code"
#endif /* LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 7, 50, 0) */
enum {
LL_LAYOUT_GEN_NONE = ((__u32)-2), /* layout lock was cancelled */
LL_LAYOUT_GEN_EMPTY = ((__u32)-1) /* for empty layout */