X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fobdclass%2Fllog_test.c;h=d991f519c946ab4840b7d0cda0f8982d55ab0efb;hb=100daf0c46ab1937af4f3e36d99cd305a626d206;hp=16606574cccab2d3286d0c434443a49f494ed1bf;hpb=b10b920f383c9cad2c336a059635b4973b75af35;p=fs%2Flustre-release.git diff --git a/lustre/obdclass/llog_test.c b/lustre/obdclass/llog_test.c index 16606574..d991f51 100644 --- a/lustre/obdclass/llog_test.c +++ b/lustre/obdclass/llog_test.c @@ -4,20 +4,23 @@ * Copyright (C) 2003 Cluster File Systems, Inc. * Author: Phil Schwan * - * This file is part of Lustre, http://www.lustre.org/ + * This file is part of the Lustre file system, http://www.lustre.org + * Lustre is a trademark of Cluster File Systems, Inc. * - * Lustre is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. + * You may have signed or agreed to another license before downloading + * this software. If so, you are bound by the terms and conditions + * of that agreement, and the following does not apply to you. See the + * LICENSE file included with this distribution for more information. * - * Lustre is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * If you did not agree to a different license, then this copy of Lustre + * is open source software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. * - * You should have received a copy of the GNU General Public License - * along with Lustre; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * In either case, Lustre is distributed in the hope that it will be + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * license text for more details. * * A kernel module which tests the llog API from the OBD setup function. */ @@ -30,9 +33,8 @@ #include #include -#include -#include -#include /* for LUSTRE_MDC_NAME */ +#include +#include static int llog_test_rand; static struct obd_uuid uuid = { .uuid = "test_uuid" }; @@ -62,9 +64,9 @@ static int verify_handle(char *test, struct llog_handle *llh, int num_recs) RETURN(-ERANGE); } - if (le32_to_cpu(llh->lgh_hdr->llh_count) != num_recs) { + if (llh->lgh_hdr->llh_count != num_recs) { CERROR("%s: handle->count is %d, expected %d after write\n", - test, le32_to_cpu(llh->lgh_hdr->llh_count), num_recs); + test, llh->lgh_hdr->llh_count, num_recs); RETURN(-ERANGE); } @@ -86,7 +88,7 @@ static int llog_test_1(struct obd_device *obd, char *name) int rc2; ENTRY; - CERROR("1a: create a log with name: %s\n", name); + CWARN("1a: create a log with name: %s\n", name); LASSERT(ctxt); rc = llog_create(ctxt, &llh, NULL, name); @@ -100,7 +102,7 @@ static int llog_test_1(struct obd_device *obd, char *name) GOTO(out, rc); out: - CERROR("1b: close newly-created log\n"); + CWARN("1b: close newly-created log\n"); rc2 = llog_close(llh); if (rc2) { CERROR("1b: close log %s failed: %d\n", name, rc2); @@ -120,7 +122,7 @@ static int llog_test_2(struct obd_device *obd, char *name, struct llog_ctxt *ctxt = llog_get_context(obd, LLOG_TEST_ORIG_CTXT); ENTRY; - CERROR("2a: re-open a log with name: %s\n", name); + CWARN("2a: re-open a log with name: %s\n", name); rc = llog_create(ctxt, llh, NULL, name); if (rc) { CERROR("2a: re-open log with name %s failed: %d\n", name, rc); @@ -131,7 +133,7 @@ static int llog_test_2(struct obd_device *obd, char *name, if ((rc = verify_handle("2", *llh, 1))) RETURN(rc); - CERROR("2b: create a log without specified NAME & LOGID\n"); + CWARN("2b: create a log without specified NAME & LOGID\n"); rc = llog_create(ctxt, &loghandle, NULL, NULL); if (rc) { CERROR("2b: create log failed\n"); @@ -141,7 +143,7 @@ static int llog_test_2(struct obd_device *obd, char *name, logid = loghandle->lgh_id; llog_close(loghandle); - CERROR("2b: re-open the log by LOGID\n"); + CWARN("2b: re-open the log by LOGID\n"); rc = llog_create(ctxt, &loghandle, &logid, NULL); if (rc) { CERROR("2b: re-open log by LOGID failed\n"); @@ -149,7 +151,7 @@ static int llog_test_2(struct obd_device *obd, char *name, } llog_init_handle(loghandle, LLOG_F_IS_PLAIN, &uuid); - CERROR("2b: destroy this log\n"); + CWARN("2b: destroy this log\n"); rc = llog_destroy(loghandle); if (rc) { CERROR("2b: destroy log failed\n"); @@ -168,10 +170,10 @@ static int llog_test_3(struct obd_device *obd, struct llog_handle *llh) int num_recs = 1; /* 1 for the header */ ENTRY; - lcr.lcr_hdr.lrh_len = lcr.lcr_tail.lrt_len = cpu_to_le32(sizeof(lcr)); - lcr.lcr_hdr.lrh_type = cpu_to_le32(OST_SZ_REC); + lcr.lcr_hdr.lrh_len = lcr.lcr_tail.lrt_len = sizeof(lcr); + lcr.lcr_hdr.lrh_type = OST_SZ_REC; - CERROR("3a: write one create_rec\n"); + CWARN("3a: write one create_rec\n"); rc = llog_write_rec(llh, &lcr.lcr_hdr, NULL, 0, NULL, -1); num_recs++; if (rc) { @@ -182,12 +184,12 @@ static int llog_test_3(struct obd_device *obd, struct llog_handle *llh) if ((rc = verify_handle("3a", llh, num_recs))) RETURN(rc); - CERROR("3b: write 10 cfg log records with 8 bytes bufs\n"); + CWARN("3b: write 10 cfg log records with 8 bytes bufs\n"); for (i = 0; i < 10; i++) { struct llog_rec_hdr hdr; char buf[8]; - hdr.lrh_len = cpu_to_le32(8); - hdr.lrh_type = cpu_to_le32(OBD_CFG_REC); + hdr.lrh_len = 8; + hdr.lrh_type = OBD_CFG_REC; memset(buf, 0, sizeof buf); rc = llog_write_rec(llh, &hdr, NULL, 0, buf, -1); if (rc) { @@ -203,7 +205,7 @@ static int llog_test_3(struct obd_device *obd, struct llog_handle *llh) if ((rc = verify_handle("3b", llh, num_recs))) RETURN(rc); - CERROR("3c: write 1000 more log records\n"); + CWARN("3c: write 1000 more log records\n"); for (i = 0; i < 1000; i++) { rc = llog_write_rec(llh, &lcr.lcr_hdr, NULL, 0, NULL, -1); if (rc) { @@ -237,12 +239,11 @@ static int llog_test_4(struct obd_device *obd) ENTRY; - lmr.lmr_hdr.lrh_len = lmr.lmr_tail.lrt_len = - cpu_to_le32(LLOG_MIN_REC_SIZE); - lmr.lmr_hdr.lrh_type = cpu_to_le32(0xf00f00); + lmr.lmr_hdr.lrh_len = lmr.lmr_tail.lrt_len = LLOG_MIN_REC_SIZE; + lmr.lmr_hdr.lrh_type = 0xf00f00; sprintf(name, "%x", llog_test_rand+1); - CERROR("4a: create a catalog log with name: %s\n", name); + CWARN("4a: create a catalog log with name: %s\n", name); rc = llog_create(ctxt, &cath, NULL, name); if (rc) { CERROR("1a: llog_create with name %s failed: %d\n", name, rc); @@ -252,7 +253,7 @@ static int llog_test_4(struct obd_device *obd) num_recs++; cat_logid = cath->lgh_id; - CERROR("4b: write 1 record into the catalog\n"); + CWARN("4b: write 1 record into the catalog\n"); rc = llog_cat_add_rec(cath, &lmr.lmr_hdr, &cookie, NULL); if (rc != 1) { CERROR("4b: write 1 catalog record failed at: %d\n", rc); @@ -265,7 +266,7 @@ static int llog_test_4(struct obd_device *obd) if ((rc = verify_handle("4b", cath->u.chd.chd_current_log, num_recs))) RETURN(rc); - CERROR("4c: cancel 1 log record\n"); + CWARN("4c: cancel 1 log record\n"); rc = llog_cat_cancel_records(cath, 1, &cookie); if (rc) { CERROR("4c: cancel 1 catalog based record failed: %d\n", rc); @@ -276,7 +277,7 @@ static int llog_test_4(struct obd_device *obd) if ((rc = verify_handle("4c", cath->u.chd.chd_current_log, num_recs))) RETURN(rc); - CERROR("4d: write 40,000 more log records\n"); + CWARN("4d: write 40,000 more log records\n"); for (i = 0; i < 40000; i++) { rc = llog_cat_add_rec(cath, &lmr.lmr_hdr, NULL, NULL); if (rc) { @@ -287,15 +288,15 @@ static int llog_test_4(struct obd_device *obd) num_recs++; } - CERROR("4e: add 5 large records, one record per block\n"); + CWARN("4e: add 5 large records, one record per block\n"); buflen = LLOG_CHUNK_SIZE - sizeof(struct llog_rec_hdr) - sizeof(struct llog_rec_tail); OBD_ALLOC(buf, buflen); if (buf == NULL) GOTO(out, rc = -ENOMEM); for (i = 0; i < 5; i++) { - rec.lrh_len = cpu_to_le32(buflen); - rec.lrh_type = cpu_to_le32(OBD_CFG_REC); + rec.lrh_len = buflen; + rec.lrh_type = OBD_CFG_REC; rc = llog_cat_add_rec(cath, &rec, NULL, buf); if (rc) { CERROR("4e: write 5 records failed at #%d: %d\n", @@ -308,7 +309,7 @@ static int llog_test_4(struct obd_device *obd) OBD_FREE(buf, buflen); out: - CERROR("4f: put newly-created catalog\n"); + CWARN("4f: put newly-created catalog\n"); rc = llog_cat_put(cath); if (rc) CERROR("1b: close log %s failed: %d\n", name, rc); @@ -320,13 +321,13 @@ static int cat_print_cb(struct llog_handle *llh, struct llog_rec_hdr *rec, { struct llog_logid_rec *lir = (struct llog_logid_rec *)rec; - if (le32_to_cpu(rec->lrh_type) != LLOG_LOGID_MAGIC) { + if (rec->lrh_type != LLOG_LOGID_MAGIC) { CERROR("invalid record in catalog\n"); RETURN(-EINVAL); } - CERROR("seeing record at index %d - "LPX64":%x in log "LPX64"\n", - le32_to_cpu(rec->lrh_index), lir->lid_id.lgl_oid, + CWARN("seeing record at index %d - "LPX64":%x in log "LPX64"\n", + rec->lrh_index, lir->lid_id.lgl_oid, lir->lid_id.lgl_ogen, llh->lgh_id.lgl_oid); RETURN(0); } @@ -334,13 +335,13 @@ static int cat_print_cb(struct llog_handle *llh, struct llog_rec_hdr *rec, static int plain_print_cb(struct llog_handle *llh, struct llog_rec_hdr *rec, void *data) { - if (!le32_to_cpu(llh->lgh_hdr->llh_flags) & LLOG_F_IS_PLAIN) { + if (!(llh->lgh_hdr->llh_flags & LLOG_F_IS_PLAIN)) { CERROR("log is not plain\n"); RETURN(-EINVAL); } - CERROR("seeing record at index %d in log "LPX64"\n", - le32_to_cpu(rec->lrh_index), llh->lgh_id.lgl_oid); + CWARN("seeing record at index %d in log "LPX64"\n", + rec->lrh_index, llh->lgh_id.lgl_oid); RETURN(0); } @@ -350,13 +351,13 @@ static int llog_cancel_rec_cb(struct llog_handle *llh, struct llog_rec_hdr *rec, struct llog_cookie cookie; static int i = 0; - if (!le32_to_cpu(llh->lgh_hdr->llh_flags) & LLOG_F_IS_PLAIN) { + if (!(llh->lgh_hdr->llh_flags & LLOG_F_IS_PLAIN)) { CERROR("log is not plain\n"); RETURN(-EINVAL); } cookie.lgc_lgl = llh->lgh_id; - cookie.lgc_index = le32_to_cpu(rec->lrh_index); + cookie.lgc_index = rec->lrh_index; llog_cat_cancel_records(llh->u.phd.phd_cat_handle, 1, &cookie); i++; @@ -365,8 +366,6 @@ static int llog_cancel_rec_cb(struct llog_handle *llh, struct llog_rec_hdr *rec, RETURN(0); } - - /* Test log and catalogue processing */ static int llog_test_5(struct obd_device *obd) { @@ -378,11 +377,10 @@ static int llog_test_5(struct obd_device *obd) ENTRY; - lmr.lmr_hdr.lrh_len = lmr.lmr_tail.lrt_len = - cpu_to_le32(LLOG_MIN_REC_SIZE); - lmr.lmr_hdr.lrh_type = cpu_to_le32(0xf00f00); + lmr.lmr_hdr.lrh_len = lmr.lmr_tail.lrt_len = LLOG_MIN_REC_SIZE; + lmr.lmr_hdr.lrh_type = 0xf00f00; - CERROR("5a: re-open catalog by id\n"); + CWARN("5a: re-open catalog by id\n"); rc = llog_create(ctxt, &llh, &cat_logid, NULL); if (rc) { CERROR("5a: llog_create with logid failed: %d\n", rc); @@ -390,21 +388,21 @@ static int llog_test_5(struct obd_device *obd) } llog_init_handle(llh, LLOG_F_IS_CAT, &uuid); - CERROR("5b: print the catalog entries.. we expect 2\n"); - rc = llog_process(llh, (llog_cb_t)cat_print_cb, "test 5"); + CWARN("5b: print the catalog entries.. we expect 2\n"); + rc = llog_process(llh, cat_print_cb, "test 5", NULL); if (rc) { CERROR("5b: process with cat_print_cb failed: %d\n", rc); GOTO(out, rc); } - CERROR("5c: Cancel 40000 records, see one log zapped\n"); + CWARN("5c: Cancel 40000 records, see one log zapped\n"); rc = llog_cat_process(llh, llog_cancel_rec_cb, "foobar"); if (rc != -4711) { CERROR("5c: process with cat_cancel_cb failed: %d\n", rc); GOTO(out, rc); } - CERROR("5d: add 1 record to the log with many canceled empty pages\n"); + CWARN("5d: add 1 record to the log with many canceled empty pages\n"); rc = llog_cat_add_rec(llh, &lmr.lmr_hdr, NULL, NULL); if (rc) { CERROR("5d: add record to the log with many canceled empty\ @@ -412,22 +410,29 @@ static int llog_test_5(struct obd_device *obd) GOTO(out, rc); } - CERROR("5b: print the catalog entries.. we expect 1\n"); - rc = llog_process(llh, (llog_cb_t)cat_print_cb, "test 5"); + CWARN("5b: print the catalog entries.. we expect 1\n"); + rc = llog_process(llh, cat_print_cb, "test 5", NULL); if (rc) { CERROR("5b: process with cat_print_cb failed: %d\n", rc); GOTO(out, rc); } - CERROR("5e: print plain log entries.. expect 6\n"); + CWARN("5e: print plain log entries.. expect 6\n"); rc = llog_cat_process(llh, plain_print_cb, "foobar"); if (rc) { CERROR("5e: process with plain_print_cb failed: %d\n", rc); GOTO(out, rc); } + CWARN("5f: print plain log entries reversely.. expect 6\n"); + rc = llog_cat_reverse_process(llh, plain_print_cb, "foobar"); + if (rc) { + CERROR("5f: reversely process with plain_print_cb failed: %d\n", rc); + GOTO(out, rc); + } + out: - CERROR("5: close re-opened catalog\n"); + CWARN("5: close re-opened catalog\n"); if (llh) rc = llog_cat_put(llh); if (rc) @@ -448,7 +453,7 @@ static int llog_test_6(struct obd_device *obd, char *name) struct llog_ctxt *nctxt; int rc; - CERROR("6a: re-open log %s using client API\n", name); + CWARN("6a: re-open log %s using client API\n", name); mdc_obd = class_find_client_obd(mds_uuid, LUSTRE_MDC_NAME, NULL); if (mdc_obd == NULL) { CERROR("6: no MDC devices connected to %s found.\n", @@ -456,7 +461,7 @@ static int llog_test_6(struct obd_device *obd, char *name) RETURN(-ENOENT); } - rc = obd_connect(&exph, mdc_obd, &uuid); + rc = obd_connect(&exph, mdc_obd, &uuid, NULL /* obd_connect_data */); if (rc) { CERROR("6: failed to connect to MDC: %s\n", mdc_obd->obd_name); RETURN(rc); @@ -476,35 +481,75 @@ static int llog_test_6(struct obd_device *obd, char *name) GOTO(parse_out, rc); } - rc = llog_process(llh, (llog_cb_t)plain_print_cb, NULL); + rc = llog_process(llh, plain_print_cb, NULL, NULL); if (rc) CERROR("6: llog_process failed %d\n", rc); + rc = llog_reverse_process(llh, plain_print_cb, NULL, NULL); + if (rc) + CERROR("6: llog_reverse_process failed %d\n", rc); + parse_out: rc = llog_close(llh); if (rc) { CERROR("6: llog_close failed: rc = %d\n", rc); } - rc = obd_disconnect(exp, 0); + rc = obd_disconnect(exp); RETURN(rc); } +static int llog_test_7(struct obd_device *obd) +{ + struct llog_ctxt *ctxt = llog_get_context(obd, LLOG_TEST_ORIG_CTXT); + struct llog_handle *llh; + struct llog_create_rec lcr; + char name[10]; + int rc; + ENTRY; + + sprintf(name, "%x", llog_test_rand+2); + CWARN("7: create a log with name: %s\n", name); + LASSERT(ctxt); + + rc = llog_create(ctxt, &llh, NULL, name); + if (rc) { + CERROR("7: llog_create with name %s failed: %d\n", name, rc); + RETURN(rc); + } + llog_init_handle(llh, LLOG_F_IS_PLAIN, &uuid); + + lcr.lcr_hdr.lrh_len = lcr.lcr_tail.lrt_len = sizeof(lcr); + lcr.lcr_hdr.lrh_type = OST_SZ_REC; + rc = llog_write_rec(llh, &lcr.lcr_hdr, NULL, 0, NULL, -1); + if (rc) { + CERROR("7: write one log record failed: %d\n", rc); + RETURN(rc); + } + + rc = llog_destroy(llh); + if (rc) + CERROR("7: llog_destroy failed: %d\n", rc); + else + llog_free_handle(llh); + RETURN(rc); +} + /* ------------------------------------------------------------------------- * Tests above, boring obd functions below * ------------------------------------------------------------------------- */ static int llog_run_tests(struct obd_device *obd) { struct llog_handle *llh; - struct obd_run_ctxt saved; + struct lvfs_run_ctxt saved; struct llog_ctxt *ctxt = llog_get_context(obd, LLOG_TEST_ORIG_CTXT); int rc, err, cleanup_phase = 0; char name[10]; ENTRY; sprintf(name, "%x", llog_test_rand); - push_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_ctxt, NULL); + push_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_lvfs_ctxt, NULL); rc = llog_test_1(obd, name); if (rc) @@ -531,6 +576,10 @@ static int llog_run_tests(struct obd_device *obd) if (rc) GOTO(cleanup, rc); + rc = llog_test_7(obd); + if (rc) + GOTO(cleanup, rc); + cleanup: switch (cleanup_phase) { case 1: @@ -540,7 +589,7 @@ static int llog_run_tests(struct obd_device *obd) if (!rc) rc = err; case 0: - pop_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_ctxt, NULL); + pop_ctxt(&saved, &ctxt->loc_exp->exp_obd->obd_lvfs_ctxt, NULL); } return rc; @@ -548,7 +597,8 @@ static int llog_run_tests(struct obd_device *obd) static int llog_test_llog_init(struct obd_device *obd, struct obd_device *tgt, - int count, struct llog_logid *logid) + int count, struct llog_catid *logid, + struct obd_uuid *uuid) { int rc; ENTRY; @@ -566,77 +616,71 @@ static int llog_test_llog_finish(struct obd_device *obd, int count) RETURN(rc); } -static int llog_test_cleanup(struct obd_device *obd, int flags) +static int llog_test_cleanup(struct obd_device *obd) { int rc = obd_llog_finish(obd, 0); if (rc) CERROR("failed to llog_test_llog_finish: %d\n", rc); + lprocfs_obd_cleanup(obd); + return rc; } static int llog_test_setup(struct obd_device *obd, obd_count len, void *buf) { + struct lprocfs_static_vars lvars; struct lustre_cfg *lcfg = buf; struct obd_device *tgt; int rc; ENTRY; - if (lcfg->lcfg_inllen1 < 1) { + if (lcfg->lcfg_bufcount < 2) { + CERROR("requires a TARGET OBD name\n"); + RETURN(-EINVAL); + } + + if (lcfg->lcfg_buflens[1] < 1) { CERROR("requires a TARGET OBD name\n"); RETURN(-EINVAL); } - tgt = class_name2obd(lcfg->lcfg_inlbuf1); + tgt = class_name2obd(lustre_cfg_string(lcfg, 1)); if (!tgt || !tgt->obd_attached || !tgt->obd_set_up) { CERROR("target device not attached or not set up (%s)\n", - lcfg->lcfg_inlbuf1); + lustre_cfg_string(lcfg, 1)); RETURN(-EINVAL); } - rc = obd_llog_init(obd, tgt, 0, NULL); + rc = obd_llog_init(obd, tgt, 0, NULL, NULL); if (rc) RETURN(rc); - llog_test_rand = ll_insecure_random_int(); + llog_test_rand = ll_rand(); rc = llog_run_tests(obd); if (rc) - llog_test_cleanup(obd, 0); - RETURN(rc); -} - -static struct lprocfs_vars lprocfs_ost_obd_vars[] = { {0} }; -static struct lprocfs_vars lprocfs_ost_module_vars[] = { {0} }; -LPROCFS_INIT_VARS(ost, lprocfs_ost_module_vars, lprocfs_ost_obd_vars) - -static int llog_test_attach(struct obd_device *dev, obd_count len, void *data) -{ - struct lprocfs_static_vars lvars; + llog_test_cleanup(obd); - lprocfs_init_vars(ost, &lvars); - return lprocfs_obd_attach(dev, lvars.obd_vars); -} + lprocfs_init_vars(llog_test, &lvars); + lprocfs_obd_setup(obd, lvars.obd_vars); -static int llog_test_detach(struct obd_device *dev) -{ - return lprocfs_obd_detach(dev); + RETURN(rc); } static struct obd_ops llog_obd_ops = { - o_owner: THIS_MODULE, - o_attach: llog_test_attach, - o_detach: llog_test_detach, - o_setup: llog_test_setup, - o_cleanup: llog_test_cleanup, - o_llog_init: llog_test_llog_init, - o_llog_finish: llog_test_llog_finish, - + .o_owner = THIS_MODULE, + .o_setup = llog_test_setup, + .o_cleanup = llog_test_cleanup, + .o_llog_init = llog_test_llog_init, + .o_llog_finish = llog_test_llog_finish, }; +#ifdef LPROCFS static struct lprocfs_vars lprocfs_obd_vars[] = { {0} }; static struct lprocfs_vars lprocfs_module_vars[] = { {0} }; LPROCFS_INIT_VARS(llog_test, lprocfs_module_vars, lprocfs_obd_vars) +#endif static int __init llog_test_init(void) {