From: Ben Evans <bevans@xxxxxxxx> Migrate functions set/get_mrc_cr_flags, ldlm_res_eq ldlm_extent_overlap, ldlm_extent_contain, ldlm_request_bufsize, and all the PTLRPC dump_* functions out of lustre_idl.h which is a UAPI header to the places in the kernel code they are actually used. Delete unused lmv_mds_md_stripe_count and agent_req_in_final_state. Signed-off-by: Ben Evans <bevans@xxxxxxxx> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: http://review.whamcloud.com/21484 Reviewed-by: Frank Zago <fzago@xxxxxxxx> Reviewed-by: James Simmons <uja.ornl@xxxxxxxxx> Reviewed-by: Andreas Dilger <andreas.dilger@xxxxxxxxx> Reviewed-by: John L. Hammond <john.hammond@xxxxxxxxx> Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx> --- .../lustre/lustre/include/lustre/lustre_idl.h | 73 ---------------------- drivers/staging/lustre/lustre/include/lustre_dlm.h | 13 ++++ .../staging/lustre/lustre/include/lustre_swab.h | 6 ++ drivers/staging/lustre/lustre/ldlm/ldlm_internal.h | 6 ++ drivers/staging/lustre/lustre/ldlm/ldlm_request.c | 27 ++++++++ drivers/staging/lustre/lustre/mdc/mdc_lib.c | 6 ++ 6 files changed, 58 insertions(+), 73 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h index 1db1ab8..1e8ecdf 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h @@ -2130,17 +2130,6 @@ struct mdt_rec_create { __u32 cr_padding_4; /* rr_padding_4 */ }; -static inline void set_mrc_cr_flags(struct mdt_rec_create *mrc, __u64 flags) -{ - mrc->cr_flags_l = (__u32)(flags & 0xFFFFFFFFUll); - mrc->cr_flags_h = (__u32)(flags >> 32); -} - -static inline __u64 get_mrc_cr_flags(struct mdt_rec_create *mrc) -{ - return ((__u64)(mrc->cr_flags_l) | ((__u64)mrc->cr_flags_h << 32)); -} - /* instance of mdt_reint_rec */ struct mdt_rec_link { __u32 lk_opcode; @@ -2403,25 +2392,6 @@ static inline int lmv_mds_md_stripe_count_get(const union lmv_mds_md *lmm) } } -static inline int lmv_mds_md_stripe_count_set(union lmv_mds_md *lmm, - unsigned int stripe_count) -{ - int rc = 0; - - switch (le32_to_cpu(lmm->lmv_magic)) { - case LMV_MAGIC_V1: - lmm->lmv_md_v1.lmv_stripe_count = cpu_to_le32(stripe_count); - break; - case LMV_USER_MAGIC: - lmm->lmv_user_md.lum_stripe_count = cpu_to_le32(stripe_count); - break; - default: - rc = -EINVAL; - break; - } - return rc; -} - enum fld_rpc_opc { FLD_QUERY = 900, FLD_READ = 901, @@ -2502,12 +2472,6 @@ struct ldlm_res_id { #define PLDLMRES(res) (res)->lr_name.name[0], (res)->lr_name.name[1], \ (res)->lr_name.name[2], (res)->lr_name.name[3] -static inline bool ldlm_res_eq(const struct ldlm_res_id *res0, - const struct ldlm_res_id *res1) -{ - return !memcmp(res0, res1, sizeof(*res0)); -} - /* lock types */ enum ldlm_mode { LCK_MINMODE = 0, @@ -2540,19 +2504,6 @@ struct ldlm_extent { __u64 gid; }; -static inline int ldlm_extent_overlap(const struct ldlm_extent *ex1, - const struct ldlm_extent *ex2) -{ - return (ex1->start <= ex2->end) && (ex2->start <= ex1->end); -} - -/* check if @ex1 contains @ex2 */ -static inline int ldlm_extent_contain(const struct ldlm_extent *ex1, - const struct ldlm_extent *ex2) -{ - return (ex1->start <= ex2->start) && (ex1->end >= ex2->end); -} - struct ldlm_inodebits { __u64 bits; }; @@ -2627,18 +2578,6 @@ struct ldlm_request { struct lustre_handle lock_handle[LDLM_LOCKREQ_HANDLES]; }; -/* If LDLM_ENQUEUE, 1 slot is already occupied, 1 is available. - * Otherwise, 2 are available. - */ -#define ldlm_request_bufsize(count, type) \ -({ \ - int _avail = LDLM_LOCKREQ_HANDLES; \ - _avail -= (type == LDLM_ENQUEUE ? LDLM_ENQUEUE_CANCEL_OFF : 0); \ - sizeof(struct ldlm_request) + \ - (count > _avail ? count - _avail : 0) * \ - sizeof(struct lustre_handle); \ -}) - struct ldlm_reply { __u32 lock_flags; __u32 lock_padding; /* also fix lustre_swab_ldlm_reply */ @@ -2942,12 +2881,6 @@ static inline const char *agent_req_status2name(const enum agent_req_status ars) } } -static inline bool agent_req_in_final_state(enum agent_req_status ars) -{ - return ((ars == ARS_SUCCEED) || (ars == ARS_FAILED) || - (ars == ARS_CANCELED)); -} - struct llog_agent_req_rec { struct llog_rec_hdr arr_hdr; /**< record header */ __u32 arr_status; /**< status of the request */ @@ -3142,12 +3075,6 @@ struct ll_fiemap_info_key { struct fiemap lfik_fiemap; }; -/* Functions for dumping PTLRPC fields */ -void dump_rniobuf(struct niobuf_remote *rnb); -void dump_ioo(struct obd_ioobj *nb); -void dump_ost_body(struct ost_body *ob); -void dump_rcs(__u32 *rc); - /* security opcodes */ enum sec_cmd { SEC_CTX_INIT = 801, diff --git a/drivers/staging/lustre/lustre/include/lustre_dlm.h b/drivers/staging/lustre/lustre/include/lustre_dlm.h index 1e86fb5..eb2de13 100644 --- a/drivers/staging/lustre/lustre/include/lustre_dlm.h +++ b/drivers/staging/lustre/lustre/include/lustre_dlm.h @@ -1336,5 +1336,18 @@ int ldlm_pool_init(struct ldlm_pool *pl, struct ldlm_namespace *ns, void ldlm_pool_del(struct ldlm_pool *pl, struct ldlm_lock *lock); /** @} */ +static inline int ldlm_extent_overlap(const struct ldlm_extent *ex1, + const struct ldlm_extent *ex2) +{ + return ex1->start <= ex2->end && ex2->start <= ex1->end; +} + +/* check if @ex1 contains @ex2 */ +static inline int ldlm_extent_contain(const struct ldlm_extent *ex1, + const struct ldlm_extent *ex2) +{ + return ex1->start <= ex2->start && ex1->end >= ex2->end; +} + #endif /** @} LDLM */ diff --git a/drivers/staging/lustre/lustre/include/lustre_swab.h b/drivers/staging/lustre/lustre/include/lustre_swab.h index 26d01c2..5c1bdc0 100644 --- a/drivers/staging/lustre/lustre/include/lustre_swab.h +++ b/drivers/staging/lustre/lustre/include/lustre_swab.h @@ -99,4 +99,10 @@ void lustre_swab_lov_user_md_objects(struct lov_user_ost_data *lod, void lustre_swab_close_data(struct close_data *data); void lustre_swab_lmv_user_md(struct lmv_user_md *lum); +/* Functions for dumping PTLRPC fields */ +void dump_rniobuf(struct niobuf_remote *rnb); +void dump_ioo(struct obd_ioobj *nb); +void dump_ost_body(struct ost_body *ob); +void dump_rcs(__u32 *rc); + #endif diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h b/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h index 2bf5c84..36808db 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h @@ -333,3 +333,9 @@ void ldlm_flock_policy_wire_to_local(const union ldlm_wire_policy_data *wpolicy, union ldlm_policy_data *lpolicy); void ldlm_flock_policy_local_to_wire(const union ldlm_policy_data *lpolicy, union ldlm_wire_policy_data *wpolicy); + +static inline bool ldlm_res_eq(const struct ldlm_res_id *res0, + const struct ldlm_res_id *res1) +{ + return memcmp(res0, res1, sizeof(*res0)) == 0; +} diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c index 4028e11..2e3db5e 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c @@ -83,6 +83,33 @@ struct ldlm_async_args { struct lustre_handle lock_handle; }; +/** + * ldlm_request_bufsize + * + * @count: number of ldlm handles + * @type: ldlm opcode + * + * If opcode=LDLM_ENQUEUE, 1 slot is already occupied, + * LDLM_LOCKREQ_HANDLE -1 slots are available. + * Otherwise, LDLM_LOCKREQ_HANDLE slots are available. + * + * Return: size of the request buffer + */ +static int ldlm_request_bufsize(int count, int type) +{ + int avail = LDLM_LOCKREQ_HANDLES; + + if (type == LDLM_ENQUEUE) + avail -= LDLM_ENQUEUE_CANCEL_OFF; + + if (count > avail) + avail = (count - avail) * sizeof(struct lustre_handle); + else + avail = 0; + + return sizeof(struct ldlm_request) + avail; +} + static int ldlm_expired_completion_wait(void *data) { struct lock_wait_data *lwd = data; diff --git a/drivers/staging/lustre/lustre/mdc/mdc_lib.c b/drivers/staging/lustre/lustre/mdc/mdc_lib.c index b1853ff..aabdcec 100644 --- a/drivers/staging/lustre/lustre/mdc/mdc_lib.c +++ b/drivers/staging/lustre/lustre/mdc/mdc_lib.c @@ -35,6 +35,12 @@ #include "../include/lustre/lustre_idl.h" #include "mdc_internal.h" +static void set_mrc_cr_flags(struct mdt_rec_create *mrc, u64 flags) +{ + mrc->cr_flags_l = (u32)(flags & 0xFFFFFFFFUll); + mrc->cr_flags_h = (u32)(flags >> 32); +} + static void __mdc_pack_body(struct mdt_body *b, __u32 suppgid) { b->mbo_suppgid = suppgid; -- 1.8.3.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
