#ifndef _LUSTRE_IDL_H_
#define _LUSTRE_IDL_H_
-#if !defined(LASSERT) && !defined(LPU64)
-#include <libcfs/libcfs.h> /* for LASSERT, LPUX64, etc */
+#if !defined(LPU64)
+#include <libcfs/libcfs.h> /* for LPUX64, etc */
#endif
/* Defn's shared with user-space. */
static inline void fld_range_set_type(struct lu_seq_range *range,
unsigned flags)
{
- LASSERT(!(flags & ~LU_SEQ_RANGE_MASK));
range->lsr_flags |= flags;
}
/* extract ost index from IDIF FID */
static inline __u32 fid_idif_ost_idx(const struct lu_fid *fid)
{
- LASSERT(fid_is_idif(fid));
return (fid_seq(fid) >> 16) & 0xffff;
}
*/
static inline void fid_cpu_to_le(struct lu_fid *dst, const struct lu_fid *src)
{
- /* check that all fields are converted */
- CLASSERT(sizeof *src ==
- sizeof fid_seq(src) +
- sizeof fid_oid(src) + sizeof fid_ver(src));
dst->f_seq = cpu_to_le64(fid_seq(src));
dst->f_oid = cpu_to_le32(fid_oid(src));
dst->f_ver = cpu_to_le32(fid_ver(src));
static inline void fid_le_to_cpu(struct lu_fid *dst, const struct lu_fid *src)
{
- /* check that all fields are converted */
- CLASSERT(sizeof *src ==
- sizeof fid_seq(src) +
- sizeof fid_oid(src) + sizeof fid_ver(src));
dst->f_seq = le64_to_cpu(fid_seq(src));
dst->f_oid = le32_to_cpu(fid_oid(src));
dst->f_ver = le32_to_cpu(fid_ver(src));
static inline void fid_cpu_to_be(struct lu_fid *dst, const struct lu_fid *src)
{
- /* check that all fields are converted */
- CLASSERT(sizeof *src ==
- sizeof fid_seq(src) +
- sizeof fid_oid(src) + sizeof fid_ver(src));
dst->f_seq = cpu_to_be64(fid_seq(src));
dst->f_oid = cpu_to_be32(fid_oid(src));
dst->f_ver = cpu_to_be32(fid_ver(src));
static inline void fid_be_to_cpu(struct lu_fid *dst, const struct lu_fid *src)
{
- /* check that all fields are converted */
- CLASSERT(sizeof *src ==
- sizeof fid_seq(src) +
- sizeof fid_oid(src) + sizeof fid_ver(src));
dst->f_seq = be64_to_cpu(fid_seq(src));
dst->f_oid = be32_to_cpu(fid_oid(src));
dst->f_ver = be32_to_cpu(fid_ver(src));
static inline int lu_fid_eq(const struct lu_fid *f0, const struct lu_fid *f1)
{
- /* Check that there is no alignment padding. */
- CLASSERT(sizeof *f0 ==
- sizeof f0->f_seq + sizeof f0->f_oid + sizeof f0->f_ver);
return memcmp(f0, f1, sizeof *f0) == 0;
}
#define OBD_CONNECT_LIGHTWEIGHT 0x1000000000000ULL/* lightweight connection */
#define OBD_CONNECT_SHORTIO 0x2000000000000ULL/* short io */
#define OBD_CONNECT_PINGLESS 0x4000000000000ULL/* pings not required */
+#define OBD_CONNECT_FLOCK_DEAD 0x8000000000000ULL/* improved flock deadlock detection */
+
/* XXX README XXX:
* Please DO NOT add flag values here before first ensuring that this same
* flag value is not in use on some other branch. Please clear any such
OBD_CONNECT_EINPROGRESS | \
OBD_CONNECT_LIGHTWEIGHT | OBD_CONNECT_UMASK | \
OBD_CONNECT_LVB_TYPE | OBD_CONNECT_LAYOUTLOCK |\
- OBD_CONNECT_PINGLESS | OBD_CONNECT_MAX_EASIZE)
+ OBD_CONNECT_PINGLESS | OBD_CONNECT_MAX_EASIZE |\
+ OBD_CONNECT_FLOCK_DEAD)
#define OST_CONNECT_SUPPORTED (OBD_CONNECT_SRVLOCK | OBD_CONNECT_GRANT | \
OBD_CONNECT_REQPORTAL | OBD_CONNECT_VERSION | \
OBD_CONNECT_TRUNCLOCK | OBD_CONNECT_INDEX | \
#define o_grant_used o_data_version
static inline void lustre_set_wire_obdo(struct obd_connect_data *ocd,
- struct obdo *wobdo, struct obdo *lobdo)
+ struct obdo *wobdo,
+ const struct obdo *lobdo)
{
- memcpy(wobdo, lobdo, sizeof(*lobdo));
+ *wobdo = *lobdo;
wobdo->o_flags &= ~OBD_FL_LOCAL_MASK;
if (ocd == NULL)
return;
}
static inline void lustre_get_wire_obdo(struct obd_connect_data *ocd,
- struct obdo *lobdo, struct obdo *wobdo)
+ struct obdo *lobdo,
+ const struct obdo *wobdo)
{
obd_flag local_flags = 0;
if (lobdo->o_valid & OBD_MD_FLFLAGS)
local_flags = lobdo->o_flags & OBD_FL_LOCAL_MASK;
- LASSERT(!(wobdo->o_flags & OBD_FL_LOCAL_MASK));
-
- memcpy(lobdo, wobdo, sizeof(*lobdo));
+ *lobdo = *wobdo;
if (local_flags != 0) {
lobdo->o_valid |= OBD_MD_FLFLAGS;
lobdo->o_flags &= ~OBD_FL_LOCAL_MASK;