*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2014, Intel Corporation.
+ * Copyright (c) 2012, 2017, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/kthread.h>
+#include <linux/delay.h>
#include <obd_class.h>
#include <lustre_fid.h>
static struct llog_logid cat_logid;
struct llog_mini_rec {
- struct llog_rec_hdr lmr_hdr;
- struct llog_rec_tail lmr_tail;
+ struct llog_rec_hdr lmr_hdr;
+ struct llog_rec_tail lmr_tail;
} __attribute__((packed));
static int verify_handle(char *test, struct llog_handle *llh, int num_recs)
}
}
- if (active_recs != num_recs) {
- CERROR("%s: expected %d active recs after write, found %d\n",
- test, num_recs, active_recs);
- RETURN(-ERANGE);
- }
+ /* check the llog is sane at first, llh_count and lgh_last_idx*/
+ if (llh->lgh_hdr->llh_count != active_recs) {
+ CERROR("%s: handle->count is %d, but there are %d recs found\n",
+ test, llh->lgh_hdr->llh_count, active_recs);
+ RETURN(-ERANGE);
+ }
- if (llh->lgh_hdr->llh_count != num_recs) {
- CERROR("%s: handle->count is %d, expected %d after write\n",
- test, llh->lgh_hdr->llh_count, num_recs);
- RETURN(-ERANGE);
- }
+ if (llh->lgh_last_idx != LLOG_HDR_TAIL(llh->lgh_hdr)->lrt_index ||
+ (!(llh->lgh_hdr->llh_flags & LLOG_F_IS_CAT) &&
+ llh->lgh_last_idx < last_idx)) {
+ CERROR("%s: lgh_last_idx is %d (%d in the header), last found %d\n",
+ test, llh->lgh_last_idx,
+ LLOG_HDR_TAIL(llh->lgh_hdr)->lrt_index, last_idx);
+ RETURN(-ERANGE);
+ }
- if (llh->lgh_last_idx < last_idx) {
- CERROR("%s: handle->last_idx is %d, expected %d after write\n",
- test, llh->lgh_last_idx, last_idx);
- RETURN(-ERANGE);
- }
+ /* finally checks against expected value from the caller */
+ if (active_recs != num_recs) {
+ CERROR("%s: expected %d active recs after write, found %d\n",
+ test, num_recs, active_recs);
+ RETURN(-ERANGE);
+ }
- RETURN(0);
+ RETURN(0);
}
/* Test named-log create/open, close */
static int llog_test_1(const struct lu_env *env,
struct obd_device *obd, char *name)
{
- struct llog_handle *llh;
- struct llog_ctxt *ctxt;
+ struct llog_handle *llh;
+ struct llog_ctxt *ctxt;
int rc;
int rc2;
RETURN(rc);
}
+static int test_2_cancel_cb(const struct lu_env *env, struct llog_handle *llh,
+ struct llog_rec_hdr *rec, void *data)
+{
+ return LLOG_DEL_RECORD;
+}
+
/* Test named-log reopen; returns opened log on success */
static int llog_test_2(const struct lu_env *env, struct obd_device *obd,
char *name, struct llog_handle **llh)
{
- struct llog_ctxt *ctxt;
- struct llog_handle *loghandle;
- struct llog_logid logid;
- int rc;
+ struct llog_ctxt *ctxt;
+ struct llog_handle *lgh;
+ struct llog_logid logid;
+ int rc;
+ struct llog_mini_rec lmr;
ENTRY;
if (rc)
GOTO(out_close_llh, rc);
- /* XXX: there is known issue with tests 2b, MGS is not able to create
- * anonymous llog, exit now to allow following tests run.
- * It is fixed in upcoming llog over OSD code */
- GOTO(out_put, rc);
-
CWARN("2b: create a log without specified NAME & LOGID\n");
- rc = llog_open_create(env, ctxt, &loghandle, NULL, NULL);
+ rc = llog_open_create(env, ctxt, &lgh, NULL, NULL);
if (rc) {
CERROR("2b: create log failed\n");
GOTO(out_close_llh, rc);
}
- rc = llog_init_handle(env, loghandle, LLOG_F_IS_PLAIN, &uuid);
+ rc = llog_init_handle(env, lgh, LLOG_F_IS_PLAIN, &uuid);
if (rc) {
CERROR("2b: can't init llog handle: %d\n", rc);
GOTO(out_close, rc);
}
- logid = loghandle->lgh_id;
- llog_close(env, loghandle);
+ logid = lgh->lgh_id;
+
+ lmr.lmr_hdr.lrh_len = lmr.lmr_tail.lrt_len = LLOG_MIN_REC_SIZE;
+ lmr.lmr_hdr.lrh_type = 0xf02f02;
+
+ /* Check llog header values are correct after record add/cancel */
+ CWARN("2b: write 1 llog records, check llh_count\n");
+ rc = llog_write(env, lgh, &lmr.lmr_hdr, LLOG_NEXT_IDX);
+ if (rc < 0)
+ GOTO(out_close, rc);
+
+ /* in-memory values after record addition */
+ rc = verify_handle("2b", lgh, 2);
+ if (rc < 0)
+ GOTO(out_close, rc);
+
+ /* re-open llog to read on-disk values */
+ llog_close(env, lgh);
+
+ CWARN("2c: re-open the log by LOGID and verify llh_count\n");
+ rc = llog_open(env, ctxt, &lgh, &logid, NULL, LLOG_OPEN_EXISTS);
+ if (rc < 0) {
+ CERROR("2c: re-open log by LOGID failed\n");
+ GOTO(out_close_llh, rc);
+ }
+
+ rc = llog_init_handle(env, lgh, LLOG_F_IS_PLAIN, &uuid);
+ if (rc < 0) {
+ CERROR("2c: can't init llog handle: %d\n", rc);
+ GOTO(out_close, rc);
+ }
+
+ /* check values just read from disk */
+ rc = verify_handle("2c", lgh, 2);
+ if (rc < 0)
+ GOTO(out_close, rc);
+
+ rc = llog_process(env, lgh, test_2_cancel_cb, NULL, NULL);
+ if (rc < 0)
+ GOTO(out_close, rc);
+
+ /* in-memory values */
+ rc = verify_handle("2c", lgh, 1);
+ if (rc < 0)
+ GOTO(out_close, rc);
+
+ /* re-open llog to get on-disk values */
+ llog_close(env, lgh);
- CWARN("2c: re-open the log by LOGID\n");
- rc = llog_open(env, ctxt, &loghandle, &logid, NULL, LLOG_OPEN_EXISTS);
+ rc = llog_open(env, ctxt, &lgh, &logid, NULL, LLOG_OPEN_EXISTS);
if (rc) {
CERROR("2c: re-open log by LOGID failed\n");
GOTO(out_close_llh, rc);
}
- rc = llog_init_handle(env, loghandle, LLOG_F_IS_PLAIN, &uuid);
+ rc = llog_init_handle(env, lgh, LLOG_F_IS_PLAIN, &uuid);
if (rc) {
CERROR("2c: can't init llog handle: %d\n", rc);
GOTO(out_close, rc);
}
- CWARN("2b: destroy this log\n");
- rc = llog_destroy(env, loghandle);
+ /* on-disk values after llog re-open */
+ rc = verify_handle("2c", lgh, 1);
+ if (rc < 0)
+ GOTO(out_close, rc);
+
+ CWARN("2d: destroy this log\n");
+ rc = llog_destroy(env, lgh);
if (rc)
CERROR("2d: destroy log failed\n");
out_close:
- llog_close(env, loghandle);
+ llog_close(env, lgh);
out_close_llh:
if (rc)
llog_close(env, *llh);
RETURN(rc);
}
-static int records;
-static off_t rec_offset;
-static int paddings;
-static int start_idx;
+static int test_3_rec_num;
+static off_t test_3_rec_off;
+static int test_3_paddings;
+static int test_3_start_idx;
/*
* Test 3 callback.
{
struct llog_gen_rec *lgr = (struct llog_gen_rec *)rec;
int *last_rec = data;
+ unsigned cur_idx = test_3_start_idx + test_3_rec_num;
int rc;
- if (lgh->lgh_hdr->llh_size > 0) {
+ if (lgh->lgh_hdr->llh_flags & LLOG_F_IS_FIXSIZE) {
+ LASSERT(lgh->lgh_hdr->llh_size > 0);
if (lgh->lgh_cur_offset != lgh->lgh_hdr->llh_hdr.lrh_len +
- (start_idx + records - 1) *
- lgh->lgh_hdr->llh_size)
- CERROR("Wrong record offset in cur_off: "LPU64", should"
- " be %u\n", lgh->lgh_cur_offset,
+ (cur_idx - 1) * lgh->lgh_hdr->llh_size)
+ CERROR("Wrong record offset in cur_off: %llu, should be %u\n",
+ lgh->lgh_cur_offset,
lgh->lgh_hdr->llh_hdr.lrh_len +
- (start_idx + records - 1) *
- lgh->lgh_hdr->llh_size);
+ (cur_idx - 1) * lgh->lgh_hdr->llh_size);
} else {
size_t chunk_size = lgh->lgh_hdr->llh_hdr.lrh_len;
- /* For variable size records the start offset is unknown, trust
- * the first value and check others are consistent with it. */
- if (rec_offset == 0)
- rec_offset = lgh->lgh_cur_offset;
+ /*
+ * For variable size records the start offset is unknown, trust
+ * the first value and check others are consistent with it.
+ */
+ if (test_3_rec_off == 0)
+ test_3_rec_off = lgh->lgh_cur_offset;
+
+ if (lgh->lgh_cur_offset != test_3_rec_off) {
+ __u64 tmp = lgh->lgh_cur_offset;
- if (lgh->lgh_cur_offset != rec_offset) {
/* there can be padding record */
- if ((lgh->lgh_cur_offset % chunk_size == 0) &&
- (lgh->lgh_cur_offset - rec_offset <
+ if ((do_div(tmp, chunk_size) == 0) &&
+ (lgh->lgh_cur_offset - test_3_rec_off <
rec->lrh_len + LLOG_MIN_REC_SIZE)) {
- rec_offset = lgh->lgh_cur_offset;
- paddings++;
+ test_3_rec_off = lgh->lgh_cur_offset;
+ test_3_paddings++;
} else {
- CERROR("Wrong record offset in cur_off: "LPU64
+ CERROR("Wrong record offset in cur_off: %llu"
", should be %lld (rec len %u)\n",
lgh->lgh_cur_offset,
- (long long)rec_offset, rec->lrh_len);
+ (long long)test_3_rec_off,
+ rec->lrh_len);
}
}
- rec_offset += rec->lrh_len;
+ test_3_rec_off += rec->lrh_len;
}
- if ((start_idx + records + paddings) != rec->lrh_index)
+ cur_idx += test_3_paddings;
+ if (cur_idx != rec->lrh_index)
CERROR("Record with wrong index was read: %u, expected %u\n",
- rec->lrh_index, start_idx + records + paddings);
+ rec->lrh_index, cur_idx);
/* modify all records in place */
lgr->lgr_gen.conn_cnt = rec->lrh_index;
if (rc < 0)
CERROR("cb_test_3: cannot modify record while processing\n");
- /* Add new record to the llog at *last_rec position one by one to
- * check that last block is re-read during processing */
- if ((start_idx + records + paddings) == *last_rec ||
- (start_idx + records + paddings) == (*last_rec + 1)) {
+ /*
+ * Add new record to the llog at *last_rec position one by one to
+ * check that last block is re-read during processing
+ */
+ if (cur_idx == *last_rec || cur_idx == (*last_rec + 1)) {
rc = llog_write(env, lgh, rec, LLOG_NEXT_IDX);
if (rc < 0)
CERROR("cb_test_3: cannot add new record while "
"processing\n");
}
- records++;
+ test_3_rec_num++;
return rc;
}
rec->lrh_index);
return -EINVAL;
}
- records++;
+ test_3_rec_num++;
return 0;
}
start);
cd.lpcd_first_idx = start - 1;
cd.lpcd_last_idx = 0;
- records = paddings = 0;
+ test_3_rec_num = test_3_paddings = 0;
last_idx = lgh->lgh_last_idx;
rc = llog_process(env, lgh, cb, &last_idx, &cd);
if (rc < 0)
return rc;
CWARN("test3: total %u records processed with %u paddings\n",
- records, paddings);
- return records;
+ test_3_rec_num, test_3_paddings);
+ return test_3_rec_num;
}
/* Test plain llog functionality */
hdr->lrh_len = sizeof(struct llog_gen_rec);
hdr->lrh_type = LLOG_GEN_REC;
llh->lgh_hdr->llh_size = sizeof(struct llog_gen_rec);
+ llh->lgh_hdr->llh_flags |= LLOG_F_IS_FIXSIZE;
- /* Fill the llog with 64-bytes records, use 1023 records,
+ /*
+ * Fill the llog with 64-bytes records, use 1023 records,
* so last chunk will be partially full. Don't change this
* value until record size is changed.
*/
* the last in the current chunk and second causes the new chunk to be
* created.
*/
- rec_offset = 0;
- start_idx = 501;
+ test_3_rec_off = 0;
+ test_3_start_idx = 501;
expected = 525;
- rc = llog_test3_process(env, llh, test3_check_n_add_cb, start_idx);
+ rc = llog_test3_process(env, llh, test3_check_n_add_cb,
+ test_3_start_idx);
if (rc < 0)
RETURN(rc);
num_recs += 2;
/* test modification in place */
- rc = llog_test3_process(env, llh, test3_check_cb, start_idx);
+ rc = llog_test3_process(env, llh, test3_check_cb, test_3_start_idx);
if (rc < 0)
RETURN(rc);
CWARN("3b: write 566 variable size llog records\n");
- /* Drop llh_size to 0 to mark llog as variable-size and write
- * header to make this change permanent. */
- llh->lgh_hdr->llh_size = 0;
+ /*
+ * Drop llh_size to 0 to mark llog as variable-size and write
+ * header to make this change permanent.
+ */
+ llh->lgh_hdr->llh_flags &= ~LLOG_F_IS_FIXSIZE;
llog_write(env, llh, &llh->lgh_hdr->llh_hdr, LLOG_HEADER_IDX);
hdr->lrh_type = OBD_CFG_REC;
- /* there are 1025 64-bytes records in llog already,
+ /*
+ * there are 1025 64-bytes records in llog already,
* the last chunk contains single record, i.e. 64 bytes.
* Each pair of variable size records is 200 bytes, so
* we will have the following distribution per chunks:
rc = llog_write(env, llh, hdr, LLOG_NEXT_IDX);
if (rc < 0) {
- CERROR("3a: write 566 records failed at #%d: %d\n",
+ CERROR("3b: write 566 records failed at #%d: %d\n",
i + 1, rc);
RETURN(rc);
}
if (rc)
RETURN(rc);
- start_idx = 1026;
+ test_3_start_idx = 1026;
expected = 568;
- rc = llog_test3_process(env, llh, test3_check_n_add_cb, start_idx);
+ rc = llog_test3_process(env, llh, test3_check_n_add_cb,
+ test_3_start_idx);
if (rc < 0)
RETURN(rc);
num_recs += 2;
/* test modification in place */
- rc = llog_test3_process(env, llh, test3_check_cb, start_idx);
+ rc = llog_test3_process(env, llh, test3_check_cb, test_3_start_idx);
if (rc < 0)
RETURN(rc);
CWARN("3c: wrote %d more records before end of llog is reached\n",
num_recs);
- rc = verify_handle("3d", llh, num_recs);
+ rc = verify_handle("3c", llh, num_recs);
RETURN(rc);
}
/* Test catalogue additions */
static int llog_test_4(const struct lu_env *env, struct obd_device *obd)
{
- struct llog_handle *cath;
- char name[10];
- int rc, rc2, i, buflen;
- struct llog_mini_rec lmr;
- struct llog_cookie cookie;
- struct llog_ctxt *ctxt;
- int num_recs = 0;
- char *buf;
- struct llog_rec_hdr *rec;
+ struct llog_handle *cath;
+ char name[10];
+ int rc, rc2, i, buflen;
+ struct llog_mini_rec lmr;
+ struct llog_cookie cookie;
+ struct llog_ctxt *ctxt;
+ int num_recs = 0;
+ char *buf;
+ struct llog_rec_hdr *rec;
ENTRY;
static int cat_print_cb(const struct lu_env *env, struct llog_handle *llh,
struct llog_rec_hdr *rec, void *data)
{
- struct llog_logid_rec *lir = (struct llog_logid_rec *)rec;
- struct lu_fid fid = {0};
+ struct llog_logid_rec *lir = (struct llog_logid_rec *)rec;
+ struct lu_fid fid = {0};
if (rec->lrh_type != LLOG_LOGID_MAGIC) {
CERROR("invalid record in catalog\n");
/* Test log and catalogue processing */
static int llog_test_5(const struct lu_env *env, struct obd_device *obd)
{
- struct llog_handle *llh = NULL;
- char name[10];
- int rc, rc2;
- struct llog_mini_rec lmr;
- struct llog_ctxt *ctxt;
+ struct llog_handle *llh = NULL;
+ char name[10];
+ int rc, rc2;
+ struct llog_mini_rec lmr;
+ struct llog_ctxt *ctxt;
ENTRY;
static int llog_test_6(const struct lu_env *env, struct obd_device *obd,
char *name)
{
- struct obd_device *mgc_obd;
- struct llog_ctxt *ctxt;
- struct obd_uuid *mgs_uuid;
- struct obd_export *exp;
- struct obd_uuid uuid = { "LLOG_TEST6_UUID" };
- struct llog_handle *llh = NULL;
- struct llog_ctxt *nctxt;
- int rc, rc2;
+ struct obd_device *mgc_obd;
+ struct llog_ctxt *ctxt;
+ struct obd_uuid *mgs_uuid;
+ struct obd_export *exp;
+ struct obd_uuid uuid = { "LLOG_TEST6_UUID" };
+ struct llog_handle *llh = NULL;
+ struct llog_ctxt *nctxt;
+ int rc, rc2;
ctxt = llog_get_context(obd, LLOG_TEST_ORIG_CTXT);
LASSERT(ctxt);
struct llog_logid_rec llr; /* LLOG_LOGID_MAGIC */
struct llog_unlink64_rec lur; /* MDS_UNLINK64_REC */
struct llog_setattr64_rec lsr64; /* MDS_SETATTR64_REC */
+ struct llog_setattr64_rec_v2 lsr64_v2; /* MDS_SETATTR64_REC */
struct llog_size_change_rec lscr; /* OST_SZ_REC */
struct llog_changelog_rec lcr; /* CHANGELOG_REC */
struct llog_changelog_user_rec lcur; /* CHANGELOG_USER_REC */
static int llog_test_7_sub(const struct lu_env *env, struct llog_ctxt *ctxt)
{
- struct llog_handle *llh;
- int rc = 0, i, process_count;
- int num_recs = 0;
+ struct llog_handle *llh;
+ int rc = 0, i, process_count;
+ int num_recs = 0;
ENTRY;
/* Test all llog records writing and processing */
static int llog_test_7(const struct lu_env *env, struct obd_device *obd)
{
- struct llog_ctxt *ctxt;
- int rc;
+ struct llog_ctxt *ctxt;
+ int rc;
ENTRY;
CERROR("7g: llog_size_change_rec test failed\n");
GOTO(out, rc);
}
+
+ CWARN("7h: test llog_setattr64_rec_v2\n");
+ llog_records.lsr64.lsr_hdr.lrh_len = sizeof(llog_records.lsr64_v2);
+ llog_records.lsr64.lsr_tail.lrt_len = sizeof(llog_records.lsr64_v2);
+ llog_records.lsr64.lsr_hdr.lrh_type = MDS_SETATTR64_REC;
+
+ rc = llog_test_7_sub(env, ctxt);
+ if (rc) {
+ CERROR("7h: llog_setattr64_rec_v2 test failed\n");
+ GOTO(out, rc);
+ }
out:
llog_ctxt_put(ctxt);
RETURN(rc);
static int llog_truncate(const struct lu_env *env, struct dt_object *o)
{
- struct lu_attr la;
- struct thandle *th;
- struct dt_device *d;
- int rc;
+ struct lu_attr la;
+ struct thandle *th;
+ struct dt_device *d;
+ int rc;
ENTRY;
LASSERT(o);
if (rc)
RETURN(rc);
- CDEBUG(D_OTHER, "original size "LPU64"\n", la.la_size);
+ CDEBUG(D_OTHER, "original size %llu\n", la.la_size);
rc = sizeof(struct llog_log_hdr) + sizeof(struct llog_mini_rec);
if (la.la_size < rc) {
- CERROR("too small llog: "LPU64"\n", la.la_size);
+ CERROR("too small llog: %llu\n", la.la_size);
RETURN(0);
}
static int llog_test_8(const struct lu_env *env, struct obd_device *obd)
{
- struct llog_handle *llh = NULL;
- char name[10];
- int rc, rc2, i;
- int orig_counter;
- struct llog_mini_rec lmr;
- struct llog_ctxt *ctxt;
- struct dt_object *obj = NULL;
+ struct llog_handle *llh = NULL;
+ char name[10];
+ int rc, rc2, i;
+ int orig_counter;
+ struct llog_mini_rec lmr;
+ struct llog_ctxt *ctxt;
+ struct dt_object *obj = NULL;
ENTRY;
}
}
CWARN("8b: second llog "DFID"\n",
- PFID(lu_object_fid(&llh->u.chd.chd_current_log->lgh_obj->do_lu)));
+ PFID(lu_object_fid(&llh->u.chd.chd_current_log->lgh_obj->do_lu)));
rc2 = llog_cat_close(env, llh);
if (rc2) {
llog_ctxt_put(ctxt);
if (obj != NULL)
- lu_object_put(env, &obj->do_lu);
+ dt_object_put(env, obj);
RETURN(rc);
}
-/* -------------------------------------------------------------------------
+static int llog_test_9_sub(const struct lu_env *env, struct llog_ctxt *ctxt)
+{
+ struct llog_handle *llh;
+ struct lu_fid fid;
+ int rc = 0;
+
+ ENTRY;
+
+ rc = llog_open_create(env, ctxt, &llh, NULL, NULL);
+ if (rc != 0) {
+ CERROR("9_sub: create log failed\n");
+ RETURN(rc);
+ }
+
+ rc = llog_init_handle(env, llh,
+ LLOG_F_IS_PLAIN | LLOG_F_ZAP_WHEN_EMPTY,
+ &uuid);
+ if (rc != 0) {
+ CERROR("9_sub: can't init llog handle: %d\n", rc);
+ GOTO(out_close, rc);
+ }
+
+ logid_to_fid(&llh->lgh_id, &fid);
+ fid_to_logid(&fid, &llog_records.llr.lid_id);
+ rc = llog_write(env, llh, &llog_records.lrh, LLOG_NEXT_IDX);
+ if (rc < 0) {
+ CERROR("9_sub: write recs failed at #1: %d\n", rc);
+ GOTO(out_close, rc);
+ }
+ CWARN("9_sub: record type %x in log "DFID_NOBRACE"\n",
+ llog_records.lrh.lrh_type, PFID(&fid));
+out_close:
+ llog_close(env, llh);
+ RETURN(rc);
+}
+
+/* Prepare different types of llog records for llog_reader test*/
+static int llog_test_9(const struct lu_env *env, struct obd_device *obd)
+{
+ struct llog_ctxt *ctxt;
+ int rc;
+
+ ENTRY;
+
+ ctxt = llog_get_context(obd, LLOG_TEST_ORIG_CTXT);
+
+ CWARN("9a: test llog_logid_rec\n");
+ llog_records.llr.lid_hdr.lrh_len = sizeof(llog_records.llr);
+ llog_records.llr.lid_tail.lrt_len = sizeof(llog_records.llr);
+ llog_records.llr.lid_hdr.lrh_type = LLOG_LOGID_MAGIC;
+
+ rc = llog_test_9_sub(env, ctxt);
+ if (rc != 0) {
+ CERROR("9a: llog_logid_rec test failed\n");
+ GOTO(out, rc);
+ }
+
+ CWARN("9b: test llog_obd_cfg_rec\n");
+ llog_records.lscr.lsc_hdr.lrh_len = sizeof(llog_records.lscr);
+ llog_records.lscr.lsc_tail.lrt_len = sizeof(llog_records.lscr);
+ llog_records.lscr.lsc_hdr.lrh_type = OBD_CFG_REC;
+
+ rc = llog_test_9_sub(env, ctxt);
+ if (rc != 0) {
+ CERROR("9b: llog_obd_cfg_rec test failed\n");
+ GOTO(out, rc);
+ }
+
+ CWARN("9c: test llog_changelog_rec\n");
+ /* Direct access to cr_do_not_use: peculiar case for this test */
+ llog_records.lcr.cr_hdr.lrh_len = sizeof(llog_records.lcr);
+ llog_records.lcr.cr_do_not_use.lrt_len = sizeof(llog_records.lcr);
+ llog_records.lcr.cr_hdr.lrh_type = CHANGELOG_REC;
+
+ rc = llog_test_9_sub(env, ctxt);
+ if (rc != 0) {
+ CERROR("9c: llog_changelog_rec test failed\n");
+ GOTO(out, rc);
+ }
+
+ CWARN("9d: test llog_changelog_user_rec\n");
+ llog_records.lcur.cur_hdr.lrh_len = sizeof(llog_records.lcur);
+ llog_records.lcur.cur_tail.lrt_len = sizeof(llog_records.lcur);
+ llog_records.lcur.cur_hdr.lrh_type = CHANGELOG_USER_REC;
+
+ rc = llog_test_9_sub(env, ctxt);
+ if (rc != 0) {
+ CERROR("9d: llog_changelog_user_rec test failed\n");
+ GOTO(out, rc);
+ }
+
+out:
+ llog_ctxt_put(ctxt);
+ RETURN(rc);
+}
+
+struct llog_process_info {
+ struct llog_handle *lpi_loghandle;
+ llog_cb_t lpi_cb;
+ void *lpi_cbdata;
+ void *lpi_catdata;
+ int lpi_rc;
+ struct completion lpi_completion;
+ const struct lu_env *lpi_env;
+ struct task_struct *lpi_reftask;
+};
+
+
+static int llog_test_process_thread(void *arg)
+{
+ struct llog_process_info *lpi = arg;
+
+ llog_process(NULL, lpi->lpi_loghandle, lpi->lpi_cb, lpi->lpi_cbdata,
+ lpi->lpi_catdata);
+
+ complete(&lpi->lpi_completion);
+
+ return 0;
+}
+
+static int cat_check_old_cb(const struct lu_env *env, struct llog_handle *llh,
+ struct llog_rec_hdr *rec, void *data)
+{
+ struct llog_logid_rec *lir = (struct llog_logid_rec *)rec;
+ struct lu_fid fid = {0};
+ struct lu_fid *prev_fid = data;
+
+ if (rec->lrh_type != LLOG_LOGID_MAGIC) {
+ CERROR("invalid record in catalog\n");
+ RETURN(-EINVAL);
+ }
+
+ logid_to_fid(&lir->lid_id, &fid);
+
+ CWARN("seeing record at index %d - "DFID" in log "DFID"\n",
+ rec->lrh_index, PFID(&fid),
+ PFID(lu_object_fid(&llh->lgh_obj->do_lu)));
+
+ if (prev_fid->f_oid > fid.f_oid) {
+ CWARN("processing old record, fail\n");
+ prev_fid->f_oid = 0xbad;
+ RETURN(LLOG_PROC_BREAK);
+ }
+
+ if (prev_fid->f_oid == 0)
+ cfs_fail_loc = OBD_FAIL_LLOG_PROCESS_TIMEOUT;
+
+ *prev_fid = fid;
+
+ RETURN(0);
+}
+
+/* test catalog wrap around */
+static int llog_test_10(const struct lu_env *env, struct obd_device *obd)
+{
+ struct llog_handle *cath;
+ char name[10];
+ int rc, rc2, i, enospc, eok;
+ struct llog_mini_rec lmr;
+ struct llog_ctxt *ctxt;
+ struct lu_attr la;
+ __u64 cat_max_size;
+ struct dt_device *dt;
+
+ ENTRY;
+
+ ctxt = llog_get_context(obd, LLOG_TEST_ORIG_CTXT);
+ LASSERT(ctxt);
+
+ lmr.lmr_hdr.lrh_len = lmr.lmr_tail.lrt_len = LLOG_MIN_REC_SIZE;
+ lmr.lmr_hdr.lrh_type = 0xf00f00;
+
+ snprintf(name, sizeof(name), "%x", llog_test_rand + 2);
+ CWARN("10a: create a catalog log with name: %s\n", name);
+ rc = llog_open_create(env, ctxt, &cath, NULL, name);
+ if (rc) {
+ CERROR("10a: llog_create with name %s failed: %d\n", name, rc);
+ GOTO(ctxt_release, rc);
+ }
+ rc = llog_init_handle(env, cath, LLOG_F_IS_CAT, &uuid);
+ if (rc) {
+ CERROR("10a: can't init llog handle: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ cat_logid = cath->lgh_id;
+ dt = lu2dt_dev(cath->lgh_obj->do_lu.lo_dev);
+
+ /*
+ * sync device to commit all recent LLOG changes to disk and avoid
+ * to consume a huge space with delayed journal commit callbacks
+ * particularly on low memory nodes or VMs
+ */
+ rc = dt_sync(env, dt);
+ if (rc) {
+ CERROR("10c: sync failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ /* force catalog wrap for 5th plain LLOG */
+ cfs_fail_loc = CFS_FAIL_SKIP|OBD_FAIL_CAT_RECORDS;
+ cfs_fail_val = 4;
+
+ CWARN("10b: write %d log records\n", LLOG_TEST_RECNUM);
+ for (i = 0; i < LLOG_TEST_RECNUM; i++) {
+ rc = llog_cat_add(env, cath, &lmr.lmr_hdr, NULL);
+ if (rc) {
+ CERROR("10b: write %d records failed at #%d: %d\n",
+ LLOG_TEST_RECNUM, i + 1, rc);
+ GOTO(out, rc);
+ }
+ }
+
+ /* make sure 2 new plain llog appears in catalog (+1 with hdr) */
+ rc = verify_handle("10b", cath, 3);
+ if (rc)
+ GOTO(out, rc);
+
+ /*
+ * sync device to commit all recent LLOG changes to disk and avoid
+ * to consume a huge space with delayed journal commit callbacks
+ * particularly on low memory nodes or VMs
+ */
+ rc = dt_sync(env, dt);
+ if (rc) {
+ CERROR("10b: sync failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ CWARN("10c: write %d more log records\n", 2 * LLOG_TEST_RECNUM);
+ for (i = 0; i < 2 * LLOG_TEST_RECNUM; i++) {
+ rc = llog_cat_add(env, cath, &lmr.lmr_hdr, NULL);
+ if (rc) {
+ CERROR("10c: write %d records failed at #%d: %d\n",
+ 2*LLOG_TEST_RECNUM, i + 1, rc);
+ GOTO(out, rc);
+ }
+ }
+
+ /* make sure 2 new plain llog appears in catalog (+1 with hdr) */
+ rc = verify_handle("10c", cath, 5);
+ if (rc)
+ GOTO(out, rc);
+
+ /*
+ * sync device to commit all recent LLOG changes to disk and avoid
+ * to consume a huge space with delayed journal commit callbacks
+ * particularly on low memory nodes or VMs
+ */
+ rc = dt_sync(env, dt);
+ if (rc) {
+ CERROR("10c: sync failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ /*
+ * fill last allocated plain LLOG and reach -ENOSPC condition
+ * because no slot available in Catalog
+ */
+ enospc = 0;
+ eok = 0;
+ CWARN("10c: write %d more log records\n", LLOG_TEST_RECNUM);
+ for (i = 0; i < LLOG_TEST_RECNUM; i++) {
+ rc = llog_cat_add(env, cath, &lmr.lmr_hdr, NULL);
+ if (rc && rc != -ENOSPC) {
+ CERROR("10c: write %d records failed at #%d: %d\n",
+ LLOG_TEST_RECNUM, i + 1, rc);
+ GOTO(out, rc);
+ }
+ /*
+ * after last added plain LLOG has filled up, all new
+ * records add should fail with -ENOSPC
+ */
+ if (rc == -ENOSPC) {
+ enospc++;
+ } else {
+ enospc = 0;
+ eok++;
+ }
+ }
+
+ if ((enospc == 0) && (enospc+eok != LLOG_TEST_RECNUM)) {
+ CERROR("10c: all last records adds should have failed with"
+ " -ENOSPC\n");
+ GOTO(out, rc = -EINVAL);
+ }
+
+ CWARN("10c: wrote %d records then %d failed with ENOSPC\n", eok,
+ enospc);
+
+ /* make sure no new record in Catalog */
+ rc = verify_handle("10c", cath, 5);
+ if (rc)
+ GOTO(out, rc);
+
+ /* Catalog should have reached its max size for test */
+ rc = dt_attr_get(env, cath->lgh_obj, &la);
+ if (rc) {
+ CERROR("10c: failed to get catalog attrs: %d\n", rc);
+ GOTO(out, rc);
+ }
+ cat_max_size = la.la_size;
+
+ /*
+ * cancel all 1st plain llog records to empty it, this will also cause
+ * its catalog entry to be freed for next forced wrap in 10e
+ */
+ CWARN("10d: Cancel %d records, see one log zapped\n", LLOG_TEST_RECNUM);
+ cancel_count = 0;
+ rc = llog_cat_process(env, cath, llog_cancel_rec_cb, "foobar", 0, 0);
+ if (rc != -LLOG_EEMPTY) {
+ CERROR("10d: process with llog_cancel_rec_cb failed: %d\n", rc);
+ /*
+ * need to indicate error if for any reason LLOG_TEST_RECNUM is
+ * not reached
+ */
+ if (rc == 0)
+ rc = -ERANGE;
+ GOTO(out, rc);
+ }
+
+ CWARN("10d: print the catalog entries.. we expect 3\n");
+ cat_counter = 0;
+ rc = llog_process(env, cath, cat_print_cb, "test 10", NULL);
+ if (rc) {
+ CERROR("10d: process with cat_print_cb failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+ if (cat_counter != 3) {
+ CERROR("10d: %d entries in catalog\n", cat_counter);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ /* verify one down in catalog (+1 with hdr) */
+ rc = verify_handle("10d", cath, 4);
+ if (rc)
+ GOTO(out, rc);
+
+ /*
+ * sync device to commit all recent LLOG changes to disk and avoid
+ * to consume a huge space with delayed journal commit callbacks
+ * particularly on low memory nodes or VMs
+ */
+ rc = dt_sync(env, dt);
+ if (rc) {
+ CERROR("10d: sync failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ enospc = 0;
+ eok = 0;
+ CWARN("10e: write %d more log records\n", LLOG_TEST_RECNUM);
+ for (i = 0; i < LLOG_TEST_RECNUM; i++) {
+ rc = llog_cat_add(env, cath, &lmr.lmr_hdr, NULL);
+ if (rc && rc != -ENOSPC) {
+ CERROR("10e: write %d records failed at #%d: %d\n",
+ LLOG_TEST_RECNUM, i + 1, rc);
+ GOTO(out, rc);
+ }
+ /*
+ * after last added plain LLOG has filled up, all new
+ * records add should fail with -ENOSPC
+ */
+ if (rc == -ENOSPC) {
+ enospc++;
+ } else {
+ enospc = 0;
+ eok++;
+ }
+ }
+
+ if ((enospc == 0) && (enospc+eok != LLOG_TEST_RECNUM)) {
+ CERROR("10e: all last records adds should have failed with"
+ " -ENOSPC\n");
+ GOTO(out, rc = -EINVAL);
+ }
+
+ CWARN("10e: wrote %d records then %d failed with ENOSPC\n", eok,
+ enospc);
+
+ CWARN("10e: print the catalog entries.. we expect 4\n");
+ cat_counter = 0;
+ rc = llog_process(env, cath, cat_print_cb, "test 10", NULL);
+ if (rc) {
+ CERROR("10d: process with cat_print_cb failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+ if (cat_counter != 4) {
+ CERROR("10d: %d entries in catalog\n", cat_counter);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ /* make sure 1 new plain llog appears in catalog (+1 with hdr) */
+ rc = verify_handle("10e", cath, 5);
+ if (rc)
+ GOTO(out, rc);
+
+ /* verify catalog has wrap around */
+ if (cath->lgh_last_idx > cath->lgh_hdr->llh_cat_idx) {
+ CERROR("10e: catalog failed to wrap around\n");
+ GOTO(out, rc = -EINVAL);
+ }
+
+ rc = dt_attr_get(env, cath->lgh_obj, &la);
+ if (rc) {
+ CERROR("10e: failed to get catalog attrs: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ if (la.la_size != cat_max_size) {
+ CERROR("10e: catalog size has changed after it has wrap around,"
+ " current size = %llu, expected size = %llu\n",
+ la.la_size, cat_max_size);
+ GOTO(out, rc = -EINVAL);
+ }
+ CWARN("10e: catalog successfully wrap around, last_idx %d, first %d\n",
+ cath->lgh_last_idx, cath->lgh_hdr->llh_cat_idx);
+
+ /*
+ * sync device to commit all recent LLOG changes to disk and avoid
+ * to consume a huge space with delayed journal commit callbacks
+ * particularly on low memory nodes or VMs
+ */
+ rc = dt_sync(env, dt);
+ if (rc) {
+ CERROR("10e: sync failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ /*
+ * cancel more records to free one more slot in Catalog
+ * see if it is re-allocated when adding more records
+ */
+ CWARN("10f: Cancel %d records, see one log zapped\n", LLOG_TEST_RECNUM);
+ cancel_count = 0;
+ rc = llog_cat_process(env, cath, llog_cancel_rec_cb, "foobar", 0, 0);
+ if (rc != -LLOG_EEMPTY) {
+ CERROR("10f: process with llog_cancel_rec_cb failed: %d\n", rc);
+ /*
+ * need to indicate error if for any reason LLOG_TEST_RECNUM is
+ * not reached
+ */
+ if (rc == 0)
+ rc = -ERANGE;
+ GOTO(out, rc);
+ }
+
+ CWARN("10f: print the catalog entries.. we expect 3\n");
+ cat_counter = 0;
+ rc = llog_process(env, cath, cat_print_cb, "test 10", NULL);
+ if (rc) {
+ CERROR("10f: process with cat_print_cb failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+ if (cat_counter != 3) {
+ CERROR("10f: %d entries in catalog\n", cat_counter);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ /* verify one down in catalog (+1 with hdr) */
+ rc = verify_handle("10f", cath, 4);
+ if (rc)
+ GOTO(out, rc);
+
+ /*
+ * sync device to commit all recent LLOG changes to disk and avoid
+ * to consume a huge space with delayed journal commit callbacks
+ * particularly on low memory nodes or VMs
+ */
+ rc = dt_sync(env, dt);
+ if (rc) {
+ CERROR("10f: sync failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ enospc = 0;
+ eok = 0;
+ CWARN("10f: write %d more log records\n", LLOG_TEST_RECNUM);
+ for (i = 0; i < LLOG_TEST_RECNUM; i++) {
+ rc = llog_cat_add(env, cath, &lmr.lmr_hdr, NULL);
+ if (rc && rc != -ENOSPC) {
+ CERROR("10f: write %d records failed at #%d: %d\n",
+ LLOG_TEST_RECNUM, i + 1, rc);
+ GOTO(out, rc);
+ }
+ /*
+ * after last added plain LLOG has filled up, all new
+ * records add should fail with -ENOSPC
+ */
+ if (rc == -ENOSPC) {
+ enospc++;
+ } else {
+ enospc = 0;
+ eok++;
+ }
+ }
+
+ if ((enospc == 0) && (enospc+eok != LLOG_TEST_RECNUM)) {
+ CERROR("10f: all last records adds should have failed with"
+ " -ENOSPC\n");
+ GOTO(out, rc = -EINVAL);
+ }
+
+ CWARN("10f: wrote %d records then %d failed with ENOSPC\n", eok,
+ enospc);
+
+ /* make sure 1 new plain llog appears in catalog (+1 with hdr) */
+ rc = verify_handle("10f", cath, 5);
+ if (rc)
+ GOTO(out, rc);
+
+ /* verify lgh_last_idx = llh_cat_idx = 2 now */
+ if (cath->lgh_last_idx != cath->lgh_hdr->llh_cat_idx ||
+ cath->lgh_last_idx != 2) {
+ CERROR("10f: lgh_last_idx = %d vs 2, llh_cat_idx = %d vs 2\n",
+ cath->lgh_last_idx, cath->lgh_hdr->llh_cat_idx);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ rc = dt_attr_get(env, cath->lgh_obj, &la);
+ if (rc) {
+ CERROR("10f: failed to get catalog attrs: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ if (la.la_size != cat_max_size) {
+ CERROR("10f: catalog size has changed after it has wrap around,"
+ " current size = %llu, expected size = %llu\n",
+ la.la_size, cat_max_size);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ /*
+ * sync device to commit all recent LLOG changes to disk and avoid
+ * to consume a huge space with delayed journal commit callbacks
+ * particularly on low memory nodes or VMs
+ */
+ rc = dt_sync(env, dt);
+ if (rc) {
+ CERROR("10f: sync failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ /* will llh_cat_idx also successfully wrap ? */
+
+ /*
+ * cancel all records in the plain LLOGs referenced by 2 last indexes in
+ * Catalog
+ */
+
+ /* cancel more records to free one more slot in Catalog */
+ CWARN("10g: Cancel %d records, see one log zapped\n", LLOG_TEST_RECNUM);
+ cancel_count = 0;
+ rc = llog_cat_process(env, cath, llog_cancel_rec_cb, "foobar", 0, 0);
+ if (rc != -LLOG_EEMPTY) {
+ CERROR("10g: process with llog_cancel_rec_cb failed: %d\n", rc);
+ /* need to indicate error if for any reason LLOG_TEST_RECNUM is
+ * not reached */
+ if (rc == 0)
+ rc = -ERANGE;
+ GOTO(out, rc);
+ }
+
+ CWARN("10g: print the catalog entries.. we expect 3\n");
+ cat_counter = 0;
+ rc = llog_process(env, cath, cat_print_cb, "test 10", NULL);
+ if (rc) {
+ CERROR("10g: process with cat_print_cb failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+ if (cat_counter != 3) {
+ CERROR("10g: %d entries in catalog\n", cat_counter);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ /* verify one down in catalog (+1 with hdr) */
+ rc = verify_handle("10g", cath, 4);
+ if (rc)
+ GOTO(out, rc);
+
+ /*
+ * sync device to commit all recent LLOG changes to disk and avoid
+ * to consume a huge space with delayed journal commit callbacks
+ * particularly on low memory nodes or VMs
+ */
+ rc = dt_sync(env, dt);
+ if (rc) {
+ CERROR("10g: sync failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ /* cancel more records to free one more slot in Catalog */
+ CWARN("10g: Cancel %d records, see one log zapped\n", LLOG_TEST_RECNUM);
+ cancel_count = 0;
+ rc = llog_cat_process(env, cath, llog_cancel_rec_cb, "foobar", 0, 0);
+ if (rc != -LLOG_EEMPTY) {
+ CERROR("10g: process with llog_cancel_rec_cb failed: %d\n", rc);
+ /*
+ * need to indicate error if for any reason LLOG_TEST_RECNUM is
+ * not reached
+ */
+ if (rc == 0)
+ rc = -ERANGE;
+ GOTO(out, rc);
+ }
+
+ CWARN("10g: print the catalog entries.. we expect 2\n");
+ cat_counter = 0;
+ rc = llog_process(env, cath, cat_print_cb, "test 10", NULL);
+ if (rc) {
+ CERROR("10g: process with cat_print_cb failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+ if (cat_counter != 2) {
+ CERROR("10g: %d entries in catalog\n", cat_counter);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ /* verify one down in catalog (+1 with hdr) */
+ rc = verify_handle("10g", cath, 3);
+ if (rc)
+ GOTO(out, rc);
+
+ /* verify lgh_last_idx = 2 and llh_cat_idx = 0 now */
+ if (cath->lgh_hdr->llh_cat_idx != 0 ||
+ cath->lgh_last_idx != 2) {
+ CERROR("10g: lgh_last_idx = %d vs 2, llh_cat_idx = %d vs 0\n",
+ cath->lgh_last_idx, cath->lgh_hdr->llh_cat_idx);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ /*
+ * sync device to commit all recent LLOG changes to disk and avoid
+ * to consume a huge space with delayed journal commit callbacks
+ * particularly on low memory nodes or VMs
+ */
+ rc = dt_sync(env, dt);
+ if (rc) {
+ CERROR("10g: sync failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+
+ /* cancel more records to free one more slot in Catalog */
+ CWARN("10g: Cancel %d records, see one log zapped\n", LLOG_TEST_RECNUM);
+ cancel_count = 0;
+ rc = llog_cat_process(env, cath, llog_cancel_rec_cb, "foobar", 0, 0);
+ if (rc != -LLOG_EEMPTY) {
+ CERROR("10g: process with llog_cancel_rec_cb failed: %d\n", rc);
+ /*
+ * need to indicate error if for any reason LLOG_TEST_RECNUM is
+ * not reached
+ */
+ if (rc == 0)
+ rc = -ERANGE;
+ GOTO(out, rc);
+ }
+
+ CWARN("10g: print the catalog entries.. we expect 1\n");
+ cat_counter = 0;
+ rc = llog_process(env, cath, cat_print_cb, "test 10", NULL);
+ if (rc) {
+ CERROR("10g: process with cat_print_cb failed: %d\n", rc);
+ GOTO(out, rc);
+ }
+ if (cat_counter != 1) {
+ CERROR("10g: %d entries in catalog\n", cat_counter);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ /* verify one down in catalog (+1 with hdr) */
+ rc = verify_handle("10g", cath, 2);
+ if (rc)
+ GOTO(out, rc);
+
+ /* verify lgh_last_idx = 2 and llh_cat_idx = 1 now */
+ if (cath->lgh_hdr->llh_cat_idx != 1 ||
+ cath->lgh_last_idx != 2) {
+ CERROR("10g: lgh_last_idx = %d vs 2, llh_cat_idx = %d vs 1\n",
+ cath->lgh_last_idx, cath->lgh_hdr->llh_cat_idx);
+ GOTO(out, rc = -EINVAL);
+ }
+
+ CWARN("10g: llh_cat_idx has also successfully wrapped!\n");
+
+ /*
+ * catalog has only one valid entry other slots has outdated
+ * records. Trying to race the llog_thread_process with llog_add
+ * llog_thread_process read buffer and loop record on it.
+ * llog_add adds a record and mark a record in bitmap.
+ * llog_thread_process process record with old data.
+ */
+ {
+ struct llog_process_info lpi;
+ struct lu_fid test_fid = {0};
+
+ lpi.lpi_loghandle = cath;
+ lpi.lpi_cb = cat_check_old_cb;
+ lpi.lpi_catdata = NULL;
+ lpi.lpi_cbdata = &test_fid;
+ init_completion(&lpi.lpi_completion);
+
+ kthread_run(llog_test_process_thread, &lpi, "llog_test_process_thread");
+
+ msleep(1 * MSEC_PER_SEC);
+ enospc = 0;
+ eok = 0;
+ CWARN("10h: write %d more log records\n", LLOG_TEST_RECNUM);
+ for (i = 0; i < LLOG_TEST_RECNUM; i++) {
+ rc = llog_cat_add(env, cath, &lmr.lmr_hdr, NULL);
+ if (rc && rc != -ENOSPC) {
+ CERROR("10h: write %d records failed at #%d: %d\n",
+ LLOG_TEST_RECNUM, i + 1, rc);
+ GOTO(out, rc);
+ }
+ /*
+ * after last added plain LLOG has filled up, all new
+ * records add should fail with -ENOSPC
+ */
+ if (rc == -ENOSPC) {
+ enospc++;
+ } else {
+ enospc = 0;
+ eok++;
+ }
+ }
+
+ if ((enospc == 0) && (enospc+eok != LLOG_TEST_RECNUM)) {
+ CERROR("10h: all last records adds should have failed with"
+ " -ENOSPC\n");
+ GOTO(out, rc = -EINVAL);
+ }
+
+ CWARN("10h: wrote %d records then %d failed with ENOSPC\n", eok,
+ enospc);
+
+ wait_for_completion(&lpi.lpi_completion);
+
+ if (test_fid.f_oid == 0xbad) {
+ CERROR("10h: race happened, old record was processed\n");
+ GOTO(out, rc = -EINVAL);
+ }
+ }
+out:
+ cfs_fail_loc = 0;
+ cfs_fail_val = 0;
+
+ CWARN("10: put newly-created catalog\n");
+ rc2 = llog_cat_close(env, cath);
+ if (rc2) {
+ CERROR("10: close log %s failed: %d\n", name, rc2);
+ if (rc == 0)
+ rc = rc2;
+ }
+ctxt_release:
+ llog_ctxt_put(ctxt);
+ RETURN(rc);
+}
+
+/*
+ * -------------------------------------------------------------------------
* Tests above, boring obd functions below
- * ------------------------------------------------------------------------- */
+ * -------------------------------------------------------------------------
+ */
static int llog_run_tests(const struct lu_env *env, struct obd_device *obd)
{
- struct llog_handle *llh = NULL;
- struct llog_ctxt *ctxt;
- int rc, err;
- char name[10];
+ struct llog_handle *llh = NULL;
+ struct llog_ctxt *ctxt;
+ int rc, err;
+ char name[10];
ENTRY;
ctxt = llog_get_context(obd, LLOG_TEST_ORIG_CTXT);
if (rc)
GOTO(cleanup, rc);
+ rc = llog_test_9(env, obd);
+ if (rc != 0)
+ GOTO(cleanup, rc);
+
+ rc = llog_test_10(env, obd);
+ if (rc)
+ GOTO(cleanup, rc);
+
cleanup:
err = llog_destroy(env, llh);
if (err)
static int llog_test_cleanup(struct obd_device *obd)
{
- struct obd_device *tgt;
- struct lu_env env;
- int rc;
+ struct obd_device *tgt;
+ struct lu_env env;
+ int rc;
ENTRY;
static int llog_test_setup(struct obd_device *obd, struct lustre_cfg *lcfg)
{
- struct obd_device *tgt;
- struct llog_ctxt *ctxt;
- struct dt_object *o;
- struct lu_env env;
- struct lu_context test_session;
- int rc;
-
- ENTRY;
-
- if (lcfg->lcfg_bufcount < 2) {
- CERROR("requires a TARGET OBD name\n");
- RETURN(-EINVAL);
- }
+ struct obd_device *tgt;
+ struct llog_ctxt *ctxt;
+ struct dt_object *o;
+ struct lu_env env;
+ struct lu_context test_session;
+ int rc;
- if (lcfg->lcfg_buflens[1] < 1) {
- CERROR("requires a TARGET OBD name\n");
- RETURN(-EINVAL);
- }
+ ENTRY;
- /* disk obd */
- 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",
- lustre_cfg_string(lcfg, 1));
- RETURN(-EINVAL);
- }
+ 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);
+ }
+
+ /* disk obd */
+ 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",
+ lustre_cfg_string(lcfg, 1));
+ RETURN(-EINVAL);
+ }
rc = lu_env_init(&env, LCT_LOCAL | LCT_MG_THREAD);
if (rc)
}
static struct obd_ops llog_obd_ops = {
- .o_owner = THIS_MODULE,
- .o_setup = llog_test_setup,
- .o_cleanup = llog_test_cleanup,
+ .o_owner = THIS_MODULE,
+ .o_setup = llog_test_setup,
+ .o_cleanup = llog_test_cleanup,
};
static int __init llog_test_init(void)
{
- return class_register_type(&llog_obd_ops, NULL, true, NULL,
+ return class_register_type(&llog_obd_ops, NULL, false, NULL,
"llog_test", NULL);
}
class_unregister_type("llog_test");
}
-MODULE_AUTHOR("Sun Microsystems, Inc. <http://www.lustre.org/>");
-MODULE_DESCRIPTION("llog test module");
+MODULE_AUTHOR("OpenSFS, Inc. <http://www.lustre.org/>");
+MODULE_DESCRIPTION("Lustre Log test module");
+MODULE_VERSION(LUSTRE_VERSION_STRING);
MODULE_LICENSE("GPL");
module_init(llog_test_init);