LU-2753 lvfs: cleanup lvfs.h and collateral

[fs/lustre-release.git] / lustre / ptlrpc / ptlrpc_internal.h

diff --git a/lustre/ptlrpc/ptlrpc_internal.h b/lustre/ptlrpc/ptlrpc_internal.h
index ca0a582..a83bca9 100644 (file)
--- 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/
@@ -55,6 +55,10 @@ int ptlrpcd_start(int index, int max, const char *name, struct ptlrpcd_ctl *pc);
 /* client.c */
 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(int flags);
+void ptlrpc_request_cache_free(struct ptlrpc_request *req);
 void ptlrpc_init_xid(void);
 
 /* events.c */
@@ -99,18 +103,11 @@ 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 +139,8 @@ 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,
@@ -209,6 +208,22 @@ struct ptlrpc_nrs_policy *nrs_request_policy(struct ptlrpc_nrs_request *nrq)
        return nrs_request_resource(nrq)->res_policy;
 }
 
+#define NRS_LPROCFS_QUANTUM_NAME_REG   "reg_quantum:"
+#define NRS_LPROCFS_QUANTUM_NAME_HP    "hp_quantum:"
+
+/**
+ * the maximum size of nrs_crrn_client::cc_quantum and nrs_orr_data::od_quantum.
+ */
+#define LPROCFS_NRS_QUANTUM_MAX                65535
+
+/**
+ * Max valid command string is the size of the labels, plus "65535" twice, plus
+ * a separating space character.
+ */
+#define LPROCFS_NRS_WR_QUANTUM_MAX_CMD                                        \
+ sizeof(NRS_LPROCFS_QUANTUM_NAME_REG __stringify(LPROCFS_NRS_QUANTUM_MAX) " "  \
+        NRS_LPROCFS_QUANTUM_NAME_HP __stringify(LPROCFS_NRS_QUANTUM_MAX))
+
 /* recovd_thread.c */
 
 int ptlrpc_expire_one_request(struct ptlrpc_request *req, int async_unlink);
@@ -216,7 +231,7 @@ 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 */
@@ -248,8 +263,7 @@ 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);
@@ -268,6 +282,9 @@ void sptlrpc_conf_choose_flavor(enum lustre_sec_part from,
 int  sptlrpc_conf_init(void);
 void sptlrpc_conf_fini(void);
 
+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);
@@ -277,7 +294,7 @@ static inline int ll_rpc_recoverable_error(int rc)
         return (rc == -ENOTCONN || rc == -ENODEV);
 }
 
-#ifdef HAVE_SERVER_SUPPORT
+#if defined HAVE_SERVER_SUPPORT && defined(__KERNEL__)
 int tgt_mod_init(void);
 void tgt_mod_exit(void);
 #else