diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/mdc/mdc_internal.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/mdc/mdc_internal.h | 63 |
1 files changed, 33 insertions, 30 deletions
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_internal.h b/drivers/staging/lustre/lustre/mdc/mdc_internal.h index 58f2841cabe4..f446c1c2584b 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_internal.h +++ b/drivers/staging/lustre/lustre/mdc/mdc_internal.h @@ -34,63 +34,57 @@ #define _MDC_INTERNAL_H #include "../include/lustre_mdc.h" -#include "../include/lustre_mds.h" void lprocfs_mdc_init_vars(struct lprocfs_static_vars *lvars); void mdc_pack_body(struct ptlrpc_request *req, const struct lu_fid *fid, - __u64 valid, int ea_size, __u32 suppgid, int flags); -void mdc_is_subdir_pack(struct ptlrpc_request *req, const struct lu_fid *pfid, - const struct lu_fid *cfid, int flags); + __u64 valid, size_t ea_size, __u32 suppgid, u32 flags); void mdc_swap_layouts_pack(struct ptlrpc_request *req, struct md_op_data *op_data); -void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff, __u32 size, +void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff, size_t size, const struct lu_fid *fid); -void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, int flags, - struct md_op_data *data, int ea_size); +void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, u32 flags, + struct md_op_data *data, size_t ea_size); void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - void *ea, int ealen, void *ea2, int ea2len); + void *ea, size_t ealen, void *ea2, size_t ea2len); void mdc_create_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - const void *data, int datalen, __u32 mode, __u32 uid, - __u32 gid, cfs_cap_t capability, __u64 rdev); + const void *data, size_t datalen, umode_t mode, uid_t uid, + gid_t gid, cfs_cap_t capability, __u64 rdev); void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - __u32 mode, __u64 rdev, __u64 flags, const void *data, - int datalen); + umode_t mode, __u64 rdev, __u64 flags, const void *data, + size_t datalen); void mdc_unlink_pack(struct ptlrpc_request *req, struct md_op_data *op_data); void mdc_link_pack(struct ptlrpc_request *req, struct md_op_data *op_data); void mdc_rename_pack(struct ptlrpc_request *req, struct md_op_data *op_data, - const char *old, int oldlen, const char *new, int newlen); + const char *old, size_t oldlen, + const char *new, size_t newlen); void mdc_close_pack(struct ptlrpc_request *req, struct md_op_data *op_data); -int mdc_enter_request(struct client_obd *cli); -void mdc_exit_request(struct client_obd *cli); /* mdc/mdc_locks.c */ int mdc_set_lock_data(struct obd_export *exp, - __u64 *lockh, void *data, __u64 *bits); + const struct lustre_handle *lockh, + void *data, __u64 *bits); int mdc_null_inode(struct obd_export *exp, const struct lu_fid *fid); -int mdc_find_cbdata(struct obd_export *exp, const struct lu_fid *fid, - ldlm_iterator_t it, void *data); - int mdc_intent_lock(struct obd_export *exp, - struct md_op_data *, - void *lmm, int lmmsize, - struct lookup_intent *, int, + struct md_op_data *op_data, + struct lookup_intent *it, struct ptlrpc_request **reqp, ldlm_blocking_callback cb_blocking, __u64 extra_lock_flags); + int mdc_enqueue(struct obd_export *exp, struct ldlm_enqueue_info *einfo, + const ldlm_policy_data_t *policy, struct lookup_intent *it, struct md_op_data *op_data, - struct lustre_handle *lockh, void *lmm, int lmmsize, - struct ptlrpc_request **req, __u64 extra_lock_flags); + struct lustre_handle *lockh, __u64 extra_lock_flags); int mdc_resource_get_unused(struct obd_export *exp, const struct lu_fid *fid, struct list_head *cancels, enum ldlm_mode mode, __u64 bits); /* mdc/mdc_request.c */ -int mdc_fid_alloc(struct obd_export *exp, struct lu_fid *fid, - struct md_op_data *op_data); +int mdc_fid_alloc(const struct lu_env *env, struct obd_export *exp, + struct lu_fid *fid, struct md_op_data *op_data); struct obd_client_handle; int mdc_set_open_replay_data(struct obd_export *exp, @@ -101,16 +95,17 @@ void mdc_commit_open(struct ptlrpc_request *req); void mdc_replay_open(struct ptlrpc_request *req); int mdc_create(struct obd_export *exp, struct md_op_data *op_data, - const void *data, int datalen, int mode, __u32 uid, __u32 gid, - cfs_cap_t capability, __u64 rdev, + const void *data, size_t datalen, umode_t mode, uid_t uid, + gid_t gid, cfs_cap_t capability, __u64 rdev, struct ptlrpc_request **request); int mdc_link(struct obd_export *exp, struct md_op_data *op_data, struct ptlrpc_request **request); int mdc_rename(struct obd_export *exp, struct md_op_data *op_data, - const char *old, int oldlen, const char *new, int newlen, + const char *old, size_t oldlen, + const char *new, size_t newlen, struct ptlrpc_request **request); int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data, - void *ea, int ealen, void *ea2, int ea2len, + void *ea, size_t ealen, void *ea2, size_t ea2len, struct ptlrpc_request **request, struct md_open_data **mod); int mdc_unlink(struct obd_export *exp, struct md_op_data *op_data, struct ptlrpc_request **request); @@ -138,4 +133,12 @@ static inline int mdc_prep_elc_req(struct obd_export *exp, count); } +static inline unsigned long hash_x_index(__u64 hash, int hash64) +{ + if (BITS_PER_LONG == 32 && hash64) + hash >>= 32; + /* save hash 0 with hash 1 */ + return ~0UL - (hash + !hash); +} + #endif |