#error Unsupported operating system.
#endif
-#include <lustre/lustre_idl.h>
#include <lustre_net.h>
+#include <lustre/lustre_idl.h>
#include <lvfs.h>
#include <obd_support.h>
#include <class_hash.h>
#define QFILE_CONVERT 7
/* admin quotafile operations */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
int lustre_check_quota_file(struct lustre_quota_info *lqi, int type);
int lustre_read_quota_info(struct lustre_quota_info *lqi, int type);
int lustre_write_quota_info(struct lustre_quota_info *lqi, int type);
int lustre_get_qids(struct file *file, struct inode *inode, int type,
struct list_head *list);
int lustre_quota_convert(struct lustre_quota_info *lqi, int type);
-#else
-
-#ifndef DQ_FAKE_B
-#define DQ_FAKE_B 6
-#endif
-
-static inline int lustre_check_quota_file(struct lustre_quota_info *lqi,
- int type)
-{
- return 0;
-}
-static inline int lustre_read_quota_info(struct lustre_quota_info *lqi,
- int type)
-{
- return 0;
-}
-static inline int lustre_write_quota_info(struct lustre_quota_info *lqi,
- int type)
-{
- return 0;
-}
-static inline int lustre_read_dquot(struct lustre_dquot *dquot)
-{
- return 0;
-}
-static inline int lustre_commit_dquot(struct lustre_dquot *dquot)
-{
- return 0;
-}
-static inline int lustre_init_quota_info(struct lustre_quota_info *lqi,
- int type)
-{
- return 0;
-}
-static inline int lustre_quota_convert(struct lustre_quota_info *lqi,
- int type)
-{
- return 0;
-}
-#endif /* KERNEL_VERSION(2,5,0) */
#define LL_DQUOT_OFF(sb) DQUOT_OFF(sb)
* 0:Off, 1:On
*/
lqc_valid:1, /** this qctxt is valid or not */
- lqc_setup:1; /**
+ lqc_setup:1, /**
* tell whether of not quota_type has
* been processed, so that the master
* knows when it can start processing
* incoming acq/rel quota requests
*/
+ lqc_immutable:1; /**
+ * cannot be turned on/off on-fly;
+ * temporary used by SOM.
+ */
/** }@ */
/**
* original unit size of file quota and
cfs_time_t lqs_last_bshrink; /** time of last block shrink */
cfs_time_t lqs_last_ishrink; /** time of last inode shrink */
spinlock_t lqs_lock;
- struct quota_adjust_qunit lqs_key; /** hash key */
+ unsigned long long lqs_key; /** hash key */
struct lustre_quota_ctxt *lqs_ctxt; /** quota ctxt */
};
#define LQS_SET_ADJBLK(lqs) ((lqs)->lqs_flags |= LQUOTA_FLAGS_ADJBLK)
#define LQS_SET_ADJINO(lqs) ((lqs)->lqs_flags |= LQUOTA_FLAGS_ADJINO)
+/* In the hash for lustre_qunit_size, the key is decided by
+ * grp_or_usr and uid/gid, in here, I combine these two values,
+ * which will make comparing easier and more efficient */
+#define LQS_KEY(is_grp, id) ((is_grp ? 1ULL << 32: 0) + id)
+#define LQS_KEY_ID(key) (key & 0xffffffff)
+#define LQS_KEY_GRP(key) (key >> 32)
+
static inline void lqs_getref(struct lustre_qunit_size *lqs)
{
atomic_inc(&lqs->lqs_refcount);
};
struct obd_trans_info;
-typedef int (*quota_acquire)(struct obd_device *obd, unsigned int uid,
- unsigned int gid, struct obd_trans_info *oti,
- int isblk);
+typedef int (*quota_acquire)(struct obd_device *obd, const unsigned int id[],
+ struct obd_trans_info *oti, int isblk);
typedef struct {
int (*quota_init) (void);
/**
* For quota master/slave, adjust quota limit after fs operation
*/
- int (*quota_adjust) (struct obd_device *, unsigned int[],
- unsigned int[], int, int);
+ int (*quota_adjust) (struct obd_device *, const unsigned int[],
+ const unsigned int[], int, int);
/**
* For quota slave, set import, trigger quota recovery,
/**
* For quota slave, acquire/release quota from master if needed
*/
- int (*quota_acquire) (struct obd_device *, unsigned int, unsigned int,
+ int (*quota_acquire) (struct obd_device *, const unsigned int [],
struct obd_trans_info *, int);
/**
* can finish a block_write or inode_create rpc. It updates the pending
* record of block and inode, acquires quota if necessary
*/
- int (*quota_chkquota) (struct obd_device *, unsigned int, unsigned int,
- int, int *, quota_acquire,
+ int (*quota_chkquota) (struct obd_device *, const unsigned int [],
+ int [], int, quota_acquire,
struct obd_trans_info *, int, struct inode *,
int);
/**
* For quota client, the actions after the pending write is committed
*/
- int (*quota_pending_commit) (struct obd_device *, unsigned int,
- unsigned int, int, int);
+ int (*quota_pending_commit) (struct obd_device *, const unsigned int [],
+ int [], int);
#endif
/**
/**
* For quota client, check whether specified uid/gid is over quota
*/
- int (*quota_chkdq) (struct client_obd *, unsigned int, unsigned int);
+ int (*quota_chkdq) (struct client_obd *, const unsigned int []);
/**
* For quota client, set over quota flag for specifed uid/gid
*/
- int (*quota_setdq) (struct client_obd *, unsigned int, unsigned int,
+ int (*quota_setdq) (struct client_obd *, const unsigned int [],
obd_flag, obd_flag);
/**
static inline int lquota_adjust(quota_interface_t *interface,
struct obd_device *obd,
- unsigned int qcids[],
- unsigned int qpids[],
+ const unsigned int qcids[],
+ const unsigned int qpids[],
int rc, int opc)
{
int ret;
}
static inline int lquota_chkdq(quota_interface_t *interface,
- struct client_obd *cli,
- unsigned int uid, unsigned int gid)
+ struct client_obd *cli, const unsigned int qid[])
{
int rc;
ENTRY;
QUOTA_CHECK_OP(interface, chkdq);
- rc = QUOTA_OP(interface, chkdq)(cli, uid, gid);
+ rc = QUOTA_OP(interface, chkdq)(cli, qid);
RETURN(rc);
}
static inline int lquota_setdq(quota_interface_t *interface,
- struct client_obd *cli,
- unsigned int uid, unsigned int gid,
+ struct client_obd *cli, const unsigned int qid[],
obd_flag valid, obd_flag flags)
{
int rc;
ENTRY;
QUOTA_CHECK_OP(interface, setdq);
- rc = QUOTA_OP(interface, setdq)(cli, uid, gid, valid, flags);
+ rc = QUOTA_OP(interface, setdq)(cli, qid, valid, flags);
RETURN(rc);
}
#ifdef __KERNEL__
static inline int lquota_chkquota(quota_interface_t *interface,
struct obd_device *obd,
- unsigned int uid, unsigned int gid, int count,
- int *flag, struct obd_trans_info *oti,
- int isblk, struct inode *inode, int frags)
+ const unsigned int id[], int pending[],
+ int count, struct obd_trans_info *oti,
+ int isblk, void *data, int frags)
{
int rc;
ENTRY;
QUOTA_CHECK_OP(interface, chkquota);
QUOTA_CHECK_OP(interface, acquire);
- rc = QUOTA_OP(interface, chkquota)(obd, uid, gid, count, flag,
+ rc = QUOTA_OP(interface, chkquota)(obd, id, pending, count,
QUOTA_OP(interface, acquire), oti,
- isblk, inode, frags);
+ isblk, (struct inode *)data, frags);
RETURN(rc);
}
static inline int lquota_pending_commit(quota_interface_t *interface,
struct obd_device *obd,
- unsigned int uid, unsigned int gid,
- int pending, int isblk)
+ const unsigned int id[],
+ int pending[], int isblk)
{
int rc;
ENTRY;
QUOTA_CHECK_OP(interface, pending_commit);
- rc = QUOTA_OP(interface, pending_commit)(obd, uid, gid, pending, isblk);
+ rc = QUOTA_OP(interface, pending_commit)(obd, id, pending, isblk);
RETURN(rc);
}
#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff