X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lnet%2Futils%2Flst.c;h=6ab41a963c02e1251632cb78db172892f6f09412;hb=ff8198e01924600ae68b4a7f44378989b74c5882;hp=46f5d6b6df732a842f4e4cf8f388fbccae1a4bd7;hpb=e5c35288861cf8ca4aecc30747b61069f9d80bb5;p=fs%2Flustre-release.git diff --git a/lnet/utils/lst.c b/lnet/utils/lst.c index 46f5d6b..6ab41a9 100644 --- a/lnet/utils/lst.c +++ b/lnet/utils/lst.c @@ -1,6 +1,4 @@ -/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- - * vim:expandtab:shiftwidth=8:tabstop=8: - * +/* * GPL HEADER START * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. @@ -26,8 +24,10 @@ * GPL HEADER END */ /* - * Copyright 2008 Sun Microsystems, Inc. All rights reserved + * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. * Use is subject to license terms. + * + * Copyright (c) 2012, Intel Corporation. */ /* * This file is part of Lustre, http://www.lustre.org/ @@ -43,11 +43,21 @@ #include #include #include - +/* NB: these includes are layering violation */ +#include +#include lst_sid_t LST_INVALID_SID = {LNET_NID_ANY, -1}; static lst_sid_t session_id; static int session_key; + +#if LUSTRE_VERSION_CODE >= OBD_OCD_VERSION(2, 6, 50, 0) +/* assume all nodes can understand feature LST_FEAT_BULK_LEN */ +static unsigned session_features = LST_FEATS_MASK; +#else +static unsigned session_features = LST_FEATS_EMPTY; +#endif + static lstcon_trans_stat_t trans_stat; typedef struct list_string { @@ -391,20 +401,20 @@ lst_print_error(char *sub, const char *def_format, ...) } void -lst_free_rpcent(struct list_head *head) +lst_free_rpcent(cfs_list_t *head) { lstcon_rpc_ent_t *ent; - while (!list_empty(head)) { - ent = list_entry(head->next, lstcon_rpc_ent_t, rpe_link); + while (!cfs_list_empty(head)) { + ent = cfs_list_entry(head->next, lstcon_rpc_ent_t, rpe_link); - list_del(&ent->rpe_link); + cfs_list_del(&ent->rpe_link); free(ent); } } void -lst_reset_rpcent(struct list_head *head) +lst_reset_rpcent(cfs_list_t *head) { lstcon_rpc_ent_t *ent; @@ -417,7 +427,7 @@ lst_reset_rpcent(struct list_head *head) } int -lst_alloc_rpcent(struct list_head *head, int count, int offset) +lst_alloc_rpcent(cfs_list_t *head, int count, int offset) { lstcon_rpc_ent_t *ent; int i; @@ -434,14 +444,14 @@ lst_alloc_rpcent(struct list_head *head, int count, int offset) ent->rpe_sid = LST_INVALID_SID; ent->rpe_peer.nid = LNET_NID_ANY; ent->rpe_peer.pid = LNET_PID_ANY; - list_add(&ent->rpe_link, head); + cfs_list_add(&ent->rpe_link, head); } return 0; } void -lst_print_transerr(struct list_head *head, char *optstr) +lst_print_transerr(cfs_list_t *head, char *optstr) { lstcon_rpc_ent_t *ent; @@ -456,7 +466,7 @@ lst_print_transerr(struct list_head *head, char *optstr) continue; } - fprintf(stderr, "%s failed on %s: %s\n", + fprintf(stderr, "operation %s failed on %s: %s\n", optstr, libcfs_id2str(ent->rpe_peer), strerror(ent->rpe_fwk_errno)); } @@ -470,7 +480,7 @@ int lst_info_group_ioctl(char *name, lstcon_ndlist_ent_t *gent, int *idx, int *count, lstcon_node_ent_t *dents); int lst_query_batch_ioctl(char *batch, int test, int server, - int timeout, struct list_head *head); + int timeout, cfs_list_t *head); int lst_ioctl(unsigned int opc, void *buf, int len) @@ -505,7 +515,7 @@ lst_ioctl(unsigned int opc, void *buf, int len) } int -lst_new_session_ioctl (char *name, int timeout, int force, lst_sid_t *sid) +lst_new_session_ioctl(char *name, int timeout, int force, lst_sid_t *sid) { lstio_session_new_args_t args = {0}; @@ -513,6 +523,7 @@ lst_new_session_ioctl (char *name, int timeout, int force, lst_sid_t *sid) args.lstio_ses_timeout = timeout; args.lstio_ses_force = force; args.lstio_ses_idp = sid; + args.lstio_ses_feats = session_features; args.lstio_ses_nmlen = strlen(name); args.lstio_ses_namep = name; @@ -600,32 +611,31 @@ jt_lst_new_session(int argc, char **argv) } rc = lst_new_session_ioctl(name, timeout, force, &session_id); - if (rc != 0) { lst_print_error("session", "Failed to create session: %s\n", strerror(errno)); return rc; } - fprintf(stdout, "SESSION: %s TIMEOUT: %d FORCE: %s\n", - name, timeout, force ? "Yes": "No"); - - return rc; + fprintf(stdout, "SESSION: %s FEATURES: %x TIMEOUT: %d FORCE: %s\n", + name, session_features, timeout, force ? "Yes" : "No"); + return 0; } int -lst_session_info_ioctl(char *name, int len, int *key, - lst_sid_t *sid, lstcon_ndlist_ent_t *ndinfo) +lst_session_info_ioctl(char *name, int len, int *key, unsigned *featp, + lst_sid_t *sid, lstcon_ndlist_ent_t *ndinfo) { - lstio_session_info_args_t args = {0}; + lstio_session_info_args_t args = {0}; - args.lstio_ses_idp = sid; - args.lstio_ses_keyp = key; - args.lstio_ses_ndinfo = ndinfo; - args.lstio_ses_nmlen = len; - args.lstio_ses_namep = name; + args.lstio_ses_idp = sid; + args.lstio_ses_keyp = key; + args.lstio_ses_featp = featp; + args.lstio_ses_ndinfo = ndinfo; + args.lstio_ses_nmlen = len; + args.lstio_ses_namep = name; - return lst_ioctl(LSTIO_SESSION_INFO, &args, sizeof(args)); + return lst_ioctl(LSTIO_SESSION_INFO, &args, sizeof(args)); } int @@ -634,10 +644,12 @@ jt_lst_show_session(int argc, char **argv) lstcon_ndlist_ent_t ndinfo; lst_sid_t sid; char name[LST_NAME_SIZE]; - int key; - int rc; + unsigned feats; + int key; + int rc; - rc = lst_session_info_ioctl(name, LST_NAME_SIZE, &key, &sid, &ndinfo); + rc = lst_session_info_ioctl(name, LST_NAME_SIZE, &key, + &feats, &sid, &ndinfo); if (rc != 0) { lst_print_error("session", "Failed to show session: %s\n", @@ -645,9 +657,9 @@ jt_lst_show_session(int argc, char **argv) return -1; } - fprintf(stdout, "%s ID: %Lu@%s, KEY: %d NODES: %d\n", - name, sid.ses_stamp, libcfs_nid2str(sid.ses_nid), - key, ndinfo.nle_nnode); + fprintf(stdout, "%s ID: "LPU64"@%s, KEY: %d FEATURES: %x NODES: %d\n", + name, sid.ses_stamp, libcfs_nid2str(sid.ses_nid), + key, feats, ndinfo.nle_nnode); return 0; } @@ -704,7 +716,7 @@ jt_lst_end_session(int argc, char **argv) int lst_ping_ioctl(char *str, int type, int timeout, - int count, lnet_process_id_t *ids, struct list_head *head) + int count, lnet_process_id_t *ids, cfs_list_t *head) { lstio_debug_args_t args = {0}; @@ -728,14 +740,15 @@ lst_get_node_count(int type, char *str, int *countp, lnet_process_id_t **idspp) lstcon_test_batch_ent_t ent; lstcon_ndlist_ent_t *entp = &ent.tbe_cli_nle; lst_sid_t sid; - int key; - int rc; + unsigned feats; + int key; + int rc; - switch (type) { - case LST_OPC_SESSION: - rc = lst_session_info_ioctl(buf, LST_NAME_SIZE, - &key, &sid, entp); - break; + switch (type) { + case LST_OPC_SESSION: + rc = lst_session_info_ioctl(buf, LST_NAME_SIZE, + &key, &feats, &sid, entp); + break; case LST_OPC_BATCHSRV: entp = &ent.tbe_srv_nle; @@ -765,7 +778,7 @@ lst_get_node_count(int type, char *str, int *countp, lnet_process_id_t **idspp) int jt_lst_ping(int argc, char **argv) { - struct list_head head; + cfs_list_t head; lnet_process_id_t *ids = NULL; lstcon_rpc_ent_t *ent = NULL; char *str = NULL; @@ -898,7 +911,7 @@ out: int lst_add_nodes_ioctl (char *name, int count, lnet_process_id_t *ids, - struct list_head *resultp) + unsigned *featp, cfs_list_t *resultp) { lstio_group_nodes_args_t args = {0}; @@ -906,6 +919,7 @@ lst_add_nodes_ioctl (char *name, int count, lnet_process_id_t *ids, args.lstio_grp_nmlen = strlen(name); args.lstio_grp_namep = name; args.lstio_grp_count = count; + args.lstio_grp_featp = featp; args.lstio_grp_idsp = ids; args.lstio_grp_resultp = resultp; @@ -913,106 +927,195 @@ lst_add_nodes_ioctl (char *name, int count, lnet_process_id_t *ids, } int -lst_add_group_ioctl (char *name) +lst_del_group_ioctl(char *name) { - lstio_group_add_args_t args = {0}; + lstio_group_del_args_t args = {0}; - args.lstio_grp_key = session_key; - args.lstio_grp_nmlen = strlen(name); - args.lstio_grp_namep = name; + args.lstio_grp_key = session_key; + args.lstio_grp_nmlen = strlen(name); + args.lstio_grp_namep = name; - return lst_ioctl(LSTIO_GROUP_ADD, &args, sizeof(args)); + return lst_ioctl(LSTIO_GROUP_DEL, &args, sizeof(args)); } int -jt_lst_add_group(int argc, char **argv) +lst_del_group(char *grp_name) { - struct list_head head; - lnet_process_id_t *ids; - char *name; - int count; - int rc; - int i; - - if (session_key == 0) { - fprintf(stderr, - "Can't find env LST_SESSION or value is not valid\n"); - return -1; - } - - if (argc < 3) { - lst_print_usage(argv[0]); - return -1; - } + int rc; - name = argv[1]; - if (strlen(name) >= LST_NAME_SIZE) { - fprintf(stderr, "Name length is limited to %d\n", - LST_NAME_SIZE - 1); - return -1; - } + rc = lst_del_group_ioctl(grp_name); + if (rc == 0) { + fprintf(stdout, "Group is deleted\n"); + return 0; + } - rc = lst_add_group_ioctl(name); - if (rc != 0) { - lst_print_error("group", "Failed to add group %s: %s\n", - name, strerror(errno)); - return -1; - } + if (rc == -1) { + lst_print_error("group", "Failed to delete group: %s\n", + strerror(errno)); + return rc; + } - CFS_INIT_LIST_HEAD(&head); + fprintf(stderr, "Group is deleted with some errors\n"); - for (i = 2; i < argc; i++) { - /* parse address list */ - rc = lst_parse_nids(argv[i], &count, &ids); - if (rc < 0) { - fprintf(stderr, "Ignore invalid id list %s\n", - argv[i]); - continue; - } + if (trans_stat.trs_rpc_errno != 0) { + fprintf(stderr, + "[RPC] Failed to send %d end session RPCs: %s\n", + lstcon_rpc_stat_failure(&trans_stat, 0), + strerror(trans_stat.trs_rpc_errno)); + } - if (count == 0) - continue; + if (trans_stat.trs_fwk_errno != 0) { + fprintf(stderr, + "[FWK] Failed to end session on %d nodes: %s\n", + lstcon_sesop_stat_failure(&trans_stat, 0), + strerror(trans_stat.trs_fwk_errno)); + } - rc = lst_alloc_rpcent(&head, count, 0); - if (rc != 0) { - fprintf(stderr, "Out of memory\n"); - break; - } - - rc = lst_add_nodes_ioctl(name, count, ids, &head); - - free(ids); - - if (rc == 0) { - lst_free_rpcent(&head); - fprintf(stderr, "%s are added to session\n", argv[i]); - continue; - } + return -1; +} - if (rc == -1) { - lst_free_rpcent(&head); - lst_print_error("group", "Failed to add nodes %s: %s\n", - argv[i], strerror(errno)); - break; - } +int +lst_add_group_ioctl (char *name) +{ + lstio_group_add_args_t args = {0}; - lst_print_transerr(&head, "create session"); - lst_free_rpcent(&head); - } + args.lstio_grp_key = session_key; + args.lstio_grp_nmlen = strlen(name); + args.lstio_grp_namep = name; - return rc; + return lst_ioctl(LSTIO_GROUP_ADD, &args, sizeof(args)); } int -lst_del_group_ioctl (char *name) +jt_lst_add_group(int argc, char **argv) { - lstio_group_del_args_t args = {0}; - - args.lstio_grp_key = session_key; - args.lstio_grp_nmlen = strlen(name); - args.lstio_grp_namep = name; - - return lst_ioctl(LSTIO_GROUP_DEL, &args, sizeof(args)); + cfs_list_t head; + lnet_process_id_t *ids; + char *name; + unsigned feats = session_features; + int count; + int rc; + int i; + bool nodes_added = false; + + if (session_key == 0) { + fprintf(stderr, + "Can't find env LST_SESSION or value is not valid\n"); + return -1; + } + + if (argc < 3) { + lst_print_usage(argv[0]); + return -1; + } + + name = argv[1]; + if (strlen(name) >= LST_NAME_SIZE) { + fprintf(stderr, "Name length is limited to %d\n", + LST_NAME_SIZE - 1); + return -1; + } + + rc = lst_add_group_ioctl(name); + if (rc != 0) { + lst_print_error("group", "Failed to add group %s: %s\n", + name, strerror(errno)); + return -1; + } + + CFS_INIT_LIST_HEAD(&head); + + for (i = 2; i < argc; i++) { + /* parse address list */ + rc = lst_parse_nids(argv[i], &count, &ids); + if (rc < 0) { + fprintf(stderr, "Ignore invalid id list %s\n", + argv[i]); + continue; + } + + if (count == 0) + continue; + + rc = lst_alloc_rpcent(&head, count, 0); + if (rc != 0) { + fprintf(stderr, "Out of memory\n"); + free(ids); + rc = -1; + goto failed; + } + + rc = lst_add_nodes_ioctl(name, count, ids, &feats, &head); + + free(ids); + + if (rc != 0) + goto failed; + + fprintf(stdout, "%s are added to session\n", argv[i]); + + nodes_added = true; + + if ((feats & session_features) != session_features) { + fprintf(stdout, + "Warning, this session will run with " + "compatible mode because some test nodes " + "might not understand these features: %x\n", + (~feats & session_features)); + } + + lst_free_rpcent(&head); + } + + if (!nodes_added) { + /* + * The selftest kernel module expects that a group should + * have at least one node, since it doesn't make sense for + * an empty group to be added to a test. + */ + fprintf(stderr, + "No nodes added successfully, deleting group %s\n", + name); + rc = lst_del_group(name); + if (rc != 0) { + fprintf(stderr, + "Failed to delete group %s." + " Group is empty.\n", name); + } + } + + return rc; + +failed: + if (rc == -1) { + lst_print_error("group", "Failed to add nodes %s: %s\n", + argv[i], strerror(errno)); + + } else { + if (trans_stat.trs_fwk_errno == EPROTO) { + fprintf(stderr, + "test nodes might have different LST " + "features, please disable some features by " + "setting LST_FEATURES\n"); + } + + lst_print_transerr(&head, "create session"); + } + + lst_free_rpcent(&head); + + if (!nodes_added) { + fprintf(stderr, + "No nodes added successfully, deleting group %s\n", + name); + if (lst_del_group(name) != 0) { + fprintf(stderr, + "Failed to delete group %s." + " Group is empty.\n", name); + } + } + + return rc; } int @@ -1031,39 +1134,14 @@ jt_lst_del_group(int argc, char **argv) return -1; } - rc = lst_del_group_ioctl(argv[1]); - if (rc == 0) { - fprintf(stdout, "Group is deleted\n"); - return 0; - } - - if (rc == -1) { - lst_print_error("group", "Failed to delete group: %s\n", - strerror(errno)); - return rc; - } - - fprintf(stderr, "Group is deleted with some errors\n"); - - if (trans_stat.trs_rpc_errno != 0) { - fprintf(stderr, "[RPC] Failed to send %d end session RPCs: %s\n", - lstcon_rpc_stat_failure(&trans_stat, 0), - strerror(trans_stat.trs_rpc_errno)); - } - - if (trans_stat.trs_fwk_errno != 0) { - fprintf(stderr, - "[FWK] Failed to end session on %d nodes: %s\n", - lstcon_sesop_stat_failure(&trans_stat, 0), - strerror(trans_stat.trs_fwk_errno)); - } + rc = lst_del_group(argv[1]); - return -1; + return rc; } int lst_update_group_ioctl(int opc, char *name, int clean, int count, - lnet_process_id_t *ids, struct list_head *resultp) + lnet_process_id_t *ids, cfs_list_t *resultp) { lstio_group_update_args_t args = {0}; @@ -1082,7 +1160,7 @@ lst_update_group_ioctl(int opc, char *name, int clean, int count, int jt_lst_update_group(int argc, char **argv) { - struct list_head head; + cfs_list_t head; lnet_process_id_t *ids = NULL; char *str = NULL; char *grp = NULL; @@ -1413,7 +1491,7 @@ jt_lst_list_group(int argc, char **argv) int lst_stat_ioctl (char *name, int count, lnet_process_id_t *idsp, - int timeout, struct list_head *resultp) + int timeout, cfs_list_t *resultp) { lstio_stat_args_t args = {0}; @@ -1429,11 +1507,11 @@ lst_stat_ioctl (char *name, int count, lnet_process_id_t *idsp, } typedef struct { - struct list_head srp_link; + cfs_list_t srp_link; int srp_count; char *srp_name; lnet_process_id_t *srp_ids; - struct list_head srp_result[2]; + cfs_list_t srp_result[2]; } lst_stat_req_param_t; static void @@ -1558,18 +1636,18 @@ lst_lnet_stat_value(int bw, int send, int off) static void lst_timeval_diff(struct timeval *tv1, - struct timeval *tv2, struct timeval *df) + struct timeval *tv2, struct timeval *df) { - if (tv1->tv_usec >= tv2->tv_usec) { - df->tv_sec = tv1->tv_sec - tv2->tv_sec; - df->tv_usec = tv1->tv_usec - tv2->tv_usec; - return; - } + if (tv1->tv_usec >= tv2->tv_usec) { + df->tv_sec = tv1->tv_sec - tv2->tv_sec; + df->tv_usec = tv1->tv_usec - tv2->tv_usec; + return; + } - df->tv_sec = tv1->tv_sec - 1 - tv2->tv_sec; - df->tv_usec = tv1->tv_sec + 1000000 - tv2->tv_usec; + df->tv_sec = tv1->tv_sec - 1 - tv2->tv_sec; + df->tv_usec = tv1->tv_usec + 1000000 - tv2->tv_usec; - return; + return; } void @@ -1691,10 +1769,10 @@ lst_print_lnet_stat(char *name, int bwrt, int rdwr, int type) } void -lst_print_stat(char *name, struct list_head *resultp, - int idx, int lnet, int bwrt, int rdwr, int type) +lst_print_stat(char *name, cfs_list_t *resultp, + int idx, int lnet, int bwrt, int rdwr, int type) { - struct list_head tmp[2]; + cfs_list_t tmp[2]; lstcon_rpc_ent_t *new; lstcon_rpc_ent_t *old; sfw_counters_t *sfwk_new; @@ -1703,7 +1781,6 @@ lst_print_stat(char *name, struct list_head *resultp, srpc_counters_t *srpc_old; lnet_counters_t *lnet_new; lnet_counters_t *lnet_old; - struct timeval tv; float delta; int errcount = 0; @@ -1712,14 +1789,16 @@ lst_print_stat(char *name, struct list_head *resultp, memset(&lnet_stat_result, 0, sizeof(lnet_stat_result)); - while (!list_empty(&resultp[idx])) { - if (list_empty(&resultp[1 - idx])) { + while (!cfs_list_empty(&resultp[idx])) { + if (cfs_list_empty(&resultp[1 - idx])) { fprintf(stderr, "Group is changed, re-run stat\n"); break; } - new = list_entry(resultp[idx].next, lstcon_rpc_ent_t, rpe_link); - old = list_entry(resultp[1 - idx].next, lstcon_rpc_ent_t, rpe_link); + new = cfs_list_entry(resultp[idx].next, lstcon_rpc_ent_t, + rpe_link); + old = cfs_list_entry(resultp[1 - idx].next, lstcon_rpc_ent_t, + rpe_link); /* first time get stats result, can't calculate diff */ if (new->rpe_peer.nid == LNET_NID_ANY) @@ -1731,11 +1810,11 @@ lst_print_stat(char *name, struct list_head *resultp, break; } - list_del(&new->rpe_link); - list_add_tail(&new->rpe_link, &tmp[idx]); + cfs_list_del(&new->rpe_link); + cfs_list_add_tail(&new->rpe_link, &tmp[idx]); - list_del(&old->rpe_link); - list_add_tail(&old->rpe_link, &tmp[1 - idx]); + cfs_list_del(&old->rpe_link); + cfs_list_add_tail(&old->rpe_link, &tmp[1 - idx]); if (new->rpe_rpc_errno != 0 || new->rpe_fwk_errno != 0 || old->rpe_rpc_errno != 0 || old->rpe_fwk_errno != 0) { @@ -1752,9 +1831,26 @@ lst_print_stat(char *name, struct list_head *resultp, lnet_new = (lnet_counters_t *)((char *)srpc_new + sizeof(*srpc_new)); lnet_old = (lnet_counters_t *)((char *)srpc_old + sizeof(*srpc_old)); - lst_timeval_diff(&new->rpe_stamp, &old->rpe_stamp, &tv); + /* Prior to version 2.3, the running_ms field was a counter for + * the number of running tests. We are looking at this value + * to determine if it is a millisecond timestamep (>= 2.3) or a + * test counter (< 2.3). The number 500 is being used for this + * barrier as the test counter should never get this high, and + * the timestamp should never get this low. */ + + if (sfwk_new->running_ms > 500) { + /* use the timestamp from the remote node, not our + * rpe_stamp from when we copied up the data out of + * the kernel */ - delta = tv.tv_sec + (float)tv.tv_usec/1000000; + delta = (float) (sfwk_new->running_ms - + sfwk_old->running_ms) / 1000; + } else { + struct timeval tv; + + lst_timeval_diff(&new->rpe_stamp, &old->rpe_stamp, &tv); + delta = tv.tv_sec + (float)tv.tv_usec / 1000000; + } if (!lnet) /* TODO */ continue; @@ -1762,8 +1858,8 @@ lst_print_stat(char *name, struct list_head *resultp, lst_cal_lnet_stat(delta, lnet_new, lnet_old); } - list_splice(&tmp[idx], &resultp[idx]); - list_splice(&tmp[1 - idx], &resultp[1 - idx]); + cfs_list_splice(&tmp[idx], &resultp[idx]); + cfs_list_splice(&tmp[1 - idx], &resultp[1 - idx]); if (errcount > 0) fprintf(stdout, "Failed to stat on %d nodes\n", errcount); @@ -1777,12 +1873,13 @@ lst_print_stat(char *name, struct list_head *resultp, int jt_lst_stat(int argc, char **argv) { - struct list_head head; + cfs_list_t head; lst_stat_req_param_t *srp; time_t last = 0; int optidx = 0; int timeout = 5; /* default timeout, 5 sec */ int delay = 5; /* default delay, 5 sec */ + int count = -1; /* run forever */ int lnet = 1; /* lnet stat by default */ int bwrt = 0; int rdwr = 0; @@ -1793,18 +1890,19 @@ jt_lst_stat(int argc, char **argv) static struct option stat_opts[] = { - {"timeout", required_argument, 0, 't' }, - {"delay" , required_argument, 0, 'd' }, - {"lnet" , no_argument, 0, 'l' }, - {"rpc" , no_argument, 0, 'c' }, - {"bw" , no_argument, 0, 'b' }, - {"rate" , no_argument, 0, 'a' }, - {"read" , no_argument, 0, 'r' }, - {"write" , no_argument, 0, 'w' }, - {"avg" , no_argument, 0, 'g' }, - {"min" , no_argument, 0, 'n' }, - {"max" , no_argument, 0, 'x' }, - {0, 0, 0, 0 } + {"timeout" , required_argument, 0, 't' }, + {"delay" , required_argument, 0, 'd' }, + {"count" , required_argument, 0, 'o' }, + {"lnet" , no_argument, 0, 'l' }, + {"rpc" , no_argument, 0, 'c' }, + {"bw" , no_argument, 0, 'b' }, + {"rate" , no_argument, 0, 'a' }, + {"read" , no_argument, 0, 'r' }, + {"write" , no_argument, 0, 'w' }, + {"avg" , no_argument, 0, 'g' }, + {"min" , no_argument, 0, 'n' }, + {"max" , no_argument, 0, 'x' }, + {0, 0, 0, 0 } }; if (session_key == 0) { @@ -1814,7 +1912,7 @@ jt_lst_stat(int argc, char **argv) } while (1) { - c = getopt_long(argc, argv, "t:d:lcbarwgnx", stat_opts, &optidx); + c = getopt_long(argc, argv, "t:d:lcbarwgnx", stat_opts, &optidx); if (c == -1) break; @@ -1826,6 +1924,9 @@ jt_lst_stat(int argc, char **argv) case 'd': delay = atoi(optarg); break; + case 'o': + count = atoi(optarg); + break; case 'l': lnet = 1; break; @@ -1865,6 +1966,7 @@ jt_lst_stat(int argc, char **argv) } type |= 4; break; + default: lst_print_usage(argv[0]); return -1; @@ -1881,6 +1983,15 @@ jt_lst_stat(int argc, char **argv) return -1; } + if (count < -1) { + fprintf(stderr, "Invalid count value\n"); + return -1; + } + + /* extra count to get first data point */ + if (count != -1) + count++; + CFS_INIT_LIST_HEAD(&head); while (optind < argc) { @@ -1888,10 +1999,10 @@ jt_lst_stat(int argc, char **argv) if (rc != 0) goto out; - list_add_tail(&srp->srp_link, &head); + cfs_list_add_tail(&srp->srp_link, &head); } - while (1) { + do { time_t now = time(NULL); if (now - last < delay) { @@ -1912,20 +2023,23 @@ jt_lst_stat(int argc, char **argv) goto out; } - lst_print_stat(srp->srp_name, srp->srp_result, - idx, lnet, bwrt, rdwr, type); + lst_print_stat(srp->srp_name, srp->srp_result, + idx, lnet, bwrt, rdwr, type); lst_reset_rpcent(&srp->srp_result[1 - idx]); } idx = 1 - idx; - } + + if (count > 0) + count--; + } while (count == -1 || count > 0); out: - while (!list_empty(&head)) { - srp = list_entry(head.next, lst_stat_req_param_t, srp_link); + while (!cfs_list_empty(&head)) { + srp = cfs_list_entry(head.next, lst_stat_req_param_t, srp_link); - list_del(&srp->srp_link); + cfs_list_del(&srp->srp_link); lst_stat_req_param_free(srp); } @@ -1935,12 +2049,11 @@ out: int jt_lst_show_error(int argc, char **argv) { - struct list_head head; + cfs_list_t head; lst_stat_req_param_t *srp; lstcon_rpc_ent_t *ent; sfw_counters_t *sfwk; srpc_counters_t *srpc; - lnet_counters_t *lnet; int show_rpc = 1; int optidx = 0; int rc = 0; @@ -1988,13 +2101,13 @@ jt_lst_show_error(int argc, char **argv) if (rc != 0) goto out; - list_add_tail(&srp->srp_link, &head); + cfs_list_add_tail(&srp->srp_link, &head); } cfs_list_for_each_entry_typed(srp, &head, lst_stat_req_param_t, srp_link) { rc = lst_stat_ioctl(srp->srp_name, srp->srp_count, - srp->srp_ids, 5, &srp->srp_result[0]); + srp->srp_ids, 10, &srp->srp_result[0]); if (rc == -1) { lst_print_error(srp->srp_name, "Failed to show errors of %s: %s\n", @@ -2024,7 +2137,6 @@ jt_lst_show_error(int argc, char **argv) sfwk = (sfw_counters_t *)&ent->rpe_payload[0]; srpc = (srpc_counters_t *)((char *)sfwk + sizeof(*sfwk)); - lnet = (lnet_counters_t *)((char *)srpc + sizeof(*srpc)); if (srpc->errors == 0 && sfwk->brw_errors == 0 && sfwk->ping_errors == 0) @@ -2051,10 +2163,10 @@ jt_lst_show_error(int argc, char **argv) fprintf(stdout, "Total %d error nodes in %s\n", ecount, srp->srp_name); } out: - while (!list_empty(&head)) { - srp = list_entry(head.next, lst_stat_req_param_t, srp_link); + while (!cfs_list_empty(&head)) { + srp = cfs_list_entry(head.next, lst_stat_req_param_t, srp_link); - list_del(&srp->srp_link); + cfs_list_del(&srp->srp_link); lst_stat_req_param_free(srp); } @@ -2108,7 +2220,7 @@ jt_lst_add_batch(int argc, char **argv) } int -lst_start_batch_ioctl (char *name, int timeout, struct list_head *resultp) +lst_start_batch_ioctl (char *name, int timeout, cfs_list_t *resultp) { lstio_batch_run_args_t args = {0}; @@ -2124,7 +2236,7 @@ lst_start_batch_ioctl (char *name, int timeout, struct list_head *resultp) int jt_lst_start_batch(int argc, char **argv) { - struct list_head head; + cfs_list_t head; char *batch; int optidx = 0; int timeout = 0; @@ -2211,7 +2323,7 @@ jt_lst_start_batch(int argc, char **argv) } int -lst_stop_batch_ioctl(char *name, int force, struct list_head *resultp) +lst_stop_batch_ioctl(char *name, int force, cfs_list_t *resultp) { lstio_batch_stop_args_t args = {0}; @@ -2227,7 +2339,7 @@ lst_stop_batch_ioctl(char *name, int force, struct list_head *resultp) int jt_lst_stop_batch(int argc, char **argv) { - struct list_head head; + cfs_list_t head; char *batch; int force = 0; int optidx; @@ -2580,7 +2692,7 @@ loop: int lst_query_batch_ioctl(char *batch, int test, int server, - int timeout, struct list_head *head) + int timeout, cfs_list_t *head) { lstio_batch_query_args_t args = {0}; @@ -2596,7 +2708,7 @@ lst_query_batch_ioctl(char *batch, int test, int server, } void -lst_print_tsb_verbose(struct list_head *head, +lst_print_tsb_verbose(cfs_list_t *head, int active, int idle, int error) { lstcon_rpc_ent_t *ent; @@ -2624,23 +2736,23 @@ int jt_lst_query_batch(int argc, char **argv) { lstcon_test_batch_ent_t ent; - struct list_head head; - char *batch = NULL; - time_t last = 0; - int optidx = 0; - int verbose = 0; - int server = 0; - int timeout = 5; /* default 5 seconds */ - int delay = 5; /* default 5 seconds */ - int loop = 1; /* default 1 loop */ - int active = 0; - int error = 0; - int idle = 0; - int count = 0; - int test = 0; - int rc = 0; - int c = 0; - int i; + cfs_list_t head; + char *batch = NULL; + time_t last = 0; + int optidx = 0; + int verbose = 0; + int server = 0; + int timeout = 5; /* default 5 seconds */ + int delay = 5; /* default 5 seconds */ + int loop = 1; /* default 1 loop */ + int active = 0; + int error = 0; + int idle = 0; + int count = 0; + int test = 0; + int rc = 0; + int c = 0; + int i; static struct option query_batch_opts[] = { @@ -2865,7 +2977,7 @@ lst_get_bulk_param(int argc, char **argv, lst_test_bulk_param_t *bulk) else if (*end == 'm' || *end == 'M') bulk->blk_size *= 1024 * 1024; - if (bulk->blk_size > CFS_PAGE_SIZE * LNET_MAX_IOV) { + if (bulk->blk_size > PAGE_CACHE_SIZE * LNET_MAX_IOV) { fprintf(stderr, "Size exceed limitation: %d bytes\n", bulk->blk_size); return -1; @@ -2936,7 +3048,7 @@ lst_get_test_param(char *test, int argc, char **argv, void **param, int *plen) int lst_add_test_ioctl(char *batch, int type, int loop, int concur, int dist, int span, char *sgrp, char *dgrp, - void *param, int plen, int *retp, struct list_head *resultp) + void *param, int plen, int *retp, cfs_list_t *resultp) { lstio_test_args_t args = {0}; @@ -2964,25 +3076,25 @@ lst_add_test_ioctl(char *batch, int type, int loop, int concur, int jt_lst_add_test(int argc, char **argv) { - struct list_head head; - char *batch = NULL; - char *test = NULL; - char *dstr = NULL; - char *from = NULL; - char *to = NULL; - void *param = NULL; - int optidx = 0; - int concur = 1; - int loop = -1; - int dist = 1; - int span = 1; - int plen = 0; - int fcount = 0; - int tcount = 0; - int ret = 0; - int type; - int rc; - int c; + cfs_list_t head; + char *batch = NULL; + char *test = NULL; + char *dstr = NULL; + char *from = NULL; + char *to = NULL; + void *param = NULL; + int optidx = 0; + int concur = 1; + int loop = -1; + int dist = 1; + int span = 1; + int plen = 0; + int fcount = 0; + int tcount = 0; + int ret = 0; + int type; + int rc; + int c; static struct option add_test_opts[] = { @@ -3135,9 +3247,9 @@ static command_t lst_cmdlist[] = { "Usage: lst update_group NAME [--clean] [--refresh] [--remove IDs]" }, {"list_group", jt_lst_list_group, NULL, "Usage: lst list_group [--active] [--busy] [--down] [--unknown] GROUP ..." }, - {"stat", jt_lst_stat, NULL, - "Usage: lst stat [--bw] [--rate] [--read] [--write] [--max] [--min] [--avg] " - " [--timeout #] [--delay #] GROUP [GROUP]" }, + {"stat", jt_lst_stat, NULL, + "Usage: lst stat [--bw] [--rate] [--read] [--write] [--max] [--min] [--avg] " + " [--timeout #] [--delay #] [--count #] GROUP [GROUP]" }, {"show_error", jt_lst_show_error, NULL, "Usage: lst show_error NAME | IDS ..." }, {"add_batch", jt_lst_add_batch, NULL, @@ -3160,7 +3272,20 @@ static command_t lst_cmdlist[] = { int lst_initialize(void) { - char *key; + char *key; + char *feats; + + feats = getenv("LST_FEATURES"); + if (feats != NULL) + session_features = strtol(feats, NULL, 16); + + if ((session_features & ~LST_FEATS_MASK) != 0) { + fprintf(stderr, + "Unsupported session features %x, " + "only support these features so far: %x\n", + (session_features & ~LST_FEATS_MASK), LST_FEATS_MASK); + return -1; + } key = getenv("LST_SESSION");