X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Fptlrpc%2Fptlrpc_internal.h;h=53f14dc52158cdd8f87d773c237e86bf38ba2b0c;hp=153a3ba71923a130ca1ecd6e8e18ce31bfce588d;hb=cd8dc58c76b43c5dfa9ec238cc3f4264e9f5f89f;hpb=c85f006d40cc5c9504ea873fc815ce2eaa1ee062 diff --git a/lustre/ptlrpc/ptlrpc_internal.h b/lustre/ptlrpc/ptlrpc_internal.h index 153a3ba..53f14dc 100644 --- a/lustre/ptlrpc/ptlrpc_internal.h +++ b/lustre/ptlrpc/ptlrpc_internal.h @@ -27,7 +27,7 @@ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. * - * Copyright (c) 2011, 2012, Intel Corporation. + * Copyright (c) 2011, 2013, Intel Corporation. */ /* * This file is part of Lustre, http://www.lustre.org/ @@ -46,6 +46,7 @@ struct obd_import; struct ldlm_res_id; struct ptlrpc_request_set; extern int test_req_buffer_pressure; +extern struct list_head ptlrpc_all_services; extern struct mutex ptlrpc_all_services_mutex; int ptlrpc_start_thread(struct ptlrpc_service_part *svcpt, int wait); @@ -53,8 +54,14 @@ int ptlrpc_start_thread(struct ptlrpc_service_part *svcpt, int wait); int ptlrpcd_start(int index, int max, const char *name, struct ptlrpcd_ctl *pc); /* client.c */ +void ptlrpc_at_adj_net_latency(struct ptlrpc_request *req, + unsigned int service_time); struct ptlrpc_bulk_desc *ptlrpc_new_bulk(unsigned npages, unsigned max_brw, unsigned type, unsigned portal); +int ptlrpc_request_cache_init(void); +void ptlrpc_request_cache_fini(void); +struct ptlrpc_request *ptlrpc_request_cache_alloc(gfp_t flags); +void ptlrpc_request_cache_free(struct ptlrpc_request *req); void ptlrpc_init_xid(void); /* events.c */ @@ -99,18 +106,11 @@ struct nrs_core { * registration/unregistration, and NRS core lprocfs operations. */ struct mutex nrs_mutex; - /* XXX: This is just for liblustre. Remove the #if defined directive - * when the * "cfs_" prefix is dropped from cfs_list_head. */ -#if defined (__linux__) && defined(__KERNEL__) /** * List of all policy descriptors registered with NRS core; protected * by nrs_core::nrs_mutex. */ struct list_head nrs_policies; -#else - struct cfs_list_head nrs_policies; -#endif - }; int ptlrpc_service_nrs_setup(struct ptlrpc_service *svc); @@ -142,6 +142,8 @@ ptlrpc_nrs_req_peek_nolock(struct ptlrpc_service_part *svcpt, bool hp) void ptlrpc_nrs_req_del_nolock(struct ptlrpc_request *req); bool ptlrpc_nrs_req_pending_nolock(struct ptlrpc_service_part *svcpt, bool hp); +bool ptlrpc_nrs_req_throttling_nolock(struct ptlrpc_service_part *svcpt, + bool hp); int ptlrpc_nrs_policy_control(const struct ptlrpc_service *svc, enum ptlrpc_nrs_queue_type queue, char *name, @@ -232,7 +234,7 @@ int ptlrpc_expire_one_request(struct ptlrpc_request *req, int async_unlink); /* pers.c */ void ptlrpc_fill_bulk_md(lnet_md_t *md, struct ptlrpc_bulk_desc *desc, int mdcnt); -void ptlrpc_add_bulk_page(struct ptlrpc_bulk_desc *desc, cfs_page_t *page, +void ptlrpc_add_bulk_page(struct ptlrpc_bulk_desc *desc, struct page *page, int pageoffset, int len); /* pack_generic.c */ @@ -247,11 +249,7 @@ void ptlrpc_pinger_sending_on_import(struct obd_import *imp); void ptlrpc_pinger_commit_expected(struct obd_import *imp); void ptlrpc_pinger_wake_up(void); void ptlrpc_ping_import_soon(struct obd_import *imp); -#ifdef __KERNEL__ int ping_evictor_wake(struct obd_export *exp); -#else -#define ping_evictor_wake(exp) 1 -#endif /* sec_null.c */ int sptlrpc_null_init(void); @@ -264,8 +262,7 @@ void sptlrpc_plain_fini(void); /* sec_bulk.c */ int sptlrpc_enc_pool_init(void); void sptlrpc_enc_pool_fini(void); -int sptlrpc_proc_read_enc_pool(char *page, char **start, off_t off, int count, - int *eof, void *data); +int sptlrpc_proc_enc_pool_seq_show(struct seq_file *m, void *v); /* sec_lproc.c */ int sptlrpc_lproc_init(void); @@ -284,19 +281,26 @@ void sptlrpc_conf_choose_flavor(enum lustre_sec_part from, int sptlrpc_conf_init(void); void sptlrpc_conf_fini(void); +struct dentry; +struct vfsmount; +int lustre_rename(struct dentry *dir, struct vfsmount *mnt, char *old_name, + char *new_name); + /* sec.c */ int sptlrpc_init(void); void sptlrpc_fini(void); static inline int ll_rpc_recoverable_error(int rc) { - return (rc == -ENOTCONN || rc == -ENODEV); + return (rc == -ENOTCONN || rc == -ENODEV); } #ifdef HAVE_SERVER_SUPPORT int tgt_mod_init(void); void tgt_mod_exit(void); -#else +int nodemap_mod_init(void); +void nodemap_mod_exit(void); +#else /* HAVE_SERVER_SUPPORT */ static inline int tgt_mod_init(void) { return 0; @@ -306,11 +310,21 @@ static inline void tgt_mod_exit(void) { return; } -#endif + +static inline int nodemap_mod_init(void) +{ + return 0; +} + +static inline void nodemap_mod_exit(void) +{ + return; +} +#endif /* !HAVE_SERVER_SUPPORT */ static inline void ptlrpc_reqset_put(struct ptlrpc_request_set *set) { - if (cfs_atomic_dec_and_test(&set->set_refcount)) - OBD_FREE_PTR(set); + if (atomic_dec_and_test(&set->set_refcount)) + OBD_FREE_PTR(set); } #endif /* PTLRPC_INTERNAL_H */