diff options
Diffstat (limited to 'module/zfs/fm.c')
| -rw-r--r-- | module/zfs/fm.c | 160 |
1 files changed, 133 insertions, 27 deletions
diff --git a/module/zfs/fm.c b/module/zfs/fm.c index 3cc979d41..78943eda8 100644 --- a/module/zfs/fm.c +++ b/module/zfs/fm.c @@ -19,8 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2009 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. + * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. */ /* @@ -94,6 +93,8 @@ static ulong_t ereport_qlen = 0; static size_t ereport_size = 0; static int ereport_cols = 80; +extern void fastreboot_disable_highpil(void); + /* * Common fault management kstats to record ereport generation * failures @@ -374,6 +375,9 @@ fm_panic(const char *format, ...) va_list ap; (void) casptr((void *)&fm_panicstr, NULL, (void *)format); +#if defined(__i386) || defined(__amd64) + fastreboot_disable_highpil(); +#endif /* __i386 || __amd64 */ va_start(ap, format); vpanic(format, ap); va_end(ap); @@ -512,10 +516,10 @@ fm_ereport_post(nvlist_t *ereport, int evc_flag) if (sysevent_evc_publish(error_chan, EC_FM, ESC_FM_ERROR, SUNW_VENDOR, FM_PUB, ereport, evc_flag) != 0) { atomic_add_64(&erpt_kstat_data.erpt_dropped.value.ui64, 1); - sysevent_evc_unbind(error_chan); + (void) sysevent_evc_unbind(error_chan); return; } - sysevent_evc_unbind(error_chan); + (void) sysevent_evc_unbind(error_chan); } /* @@ -788,6 +792,14 @@ fm_payload_set(nvlist_t *payload, ...) * detector nvlist_t <detector> * ereport-payload nvlist_t <var args> * + * We don't actually add a 'version' member to the payload. Really, + * the version quoted to us by our caller is that of the category 1 + * "ereport" event class (and we require FM_EREPORT_VERS0) but + * the payload version of the actual leaf class event under construction + * may be something else. Callers should supply a version in the varargs, + * or (better) we could take two version arguments - one for the + * ereport category 1 classification (expect FM_EREPORT_VERS0) and one + * for the leaf class. */ void fm_ereport_set(nvlist_t *ereport, int version, const char *erpt_class, @@ -920,46 +932,41 @@ fm_fmri_hc_set(nvlist_t *fmri, int version, const nvlist_t *auth, * version uint8_t 0 * auth nvlist_t <auth> * devpath string <devpath> - * devid string <devid> + * [devid] string <devid> + * [target-port-l0id] string <target-port-lun0-id> * * Note that auth and devid are optional members. */ void fm_fmri_dev_set(nvlist_t *fmri_dev, int version, const nvlist_t *auth, - const char *devpath, const char *devid) + const char *devpath, const char *devid, const char *tpl0) { + int err = 0; + if (version != DEV_SCHEME_VERSION0) { atomic_add_64(&erpt_kstat_data.fmri_set_failed.value.ui64, 1); return; } - if (nvlist_add_uint8(fmri_dev, FM_VERSION, version) != 0) { - atomic_add_64(&erpt_kstat_data.fmri_set_failed.value.ui64, 1); - return; - } - - if (nvlist_add_string(fmri_dev, FM_FMRI_SCHEME, - FM_FMRI_SCHEME_DEV) != 0) { - atomic_add_64(&erpt_kstat_data.fmri_set_failed.value.ui64, 1); - return; - } + err |= nvlist_add_uint8(fmri_dev, FM_VERSION, version); + err |= nvlist_add_string(fmri_dev, FM_FMRI_SCHEME, FM_FMRI_SCHEME_DEV); if (auth != NULL) { - if (nvlist_add_nvlist(fmri_dev, FM_FMRI_AUTHORITY, - (nvlist_t *)auth) != 0) { - atomic_add_64( - &erpt_kstat_data.fmri_set_failed.value.ui64, 1); - } + err |= nvlist_add_nvlist(fmri_dev, FM_FMRI_AUTHORITY, + (nvlist_t *)auth); } - if (nvlist_add_string(fmri_dev, FM_FMRI_DEV_PATH, devpath) != 0) { - atomic_add_64(&erpt_kstat_data.fmri_set_failed.value.ui64, 1); - } + err |= nvlist_add_string(fmri_dev, FM_FMRI_DEV_PATH, devpath); if (devid != NULL) - if (nvlist_add_string(fmri_dev, FM_FMRI_DEV_ID, devid) != 0) - atomic_add_64( - &erpt_kstat_data.fmri_set_failed.value.ui64, 1); + err |= nvlist_add_string(fmri_dev, FM_FMRI_DEV_ID, devid); + + if (tpl0 != NULL) + err |= nvlist_add_string(fmri_dev, FM_FMRI_DEV_TGTPTLUN0, tpl0); + + if (err) + atomic_add_64(&erpt_kstat_data.fmri_set_failed.value.ui64, 1); + } /* @@ -1264,3 +1271,102 @@ print_msg_hwerr(ctid_t ct_id, proc_t *p) uprintf("Killed process %d (%s) in contract id %d " "due to hardware error\n", p->p_pid, p->p_user.u_comm, ct_id); } + +void +fm_fmri_hc_create(nvlist_t *fmri, int version, const nvlist_t *auth, + nvlist_t *snvl, nvlist_t *bboard, int npairs, ...) +{ + nv_alloc_t *nva = nvlist_lookup_nv_alloc(fmri); + nvlist_t *pairs[HC_MAXPAIRS]; + nvlist_t **hcl; + uint_t n; + int i, j; + va_list ap; + char *hcname, *hcid; + + if (!fm_fmri_hc_set_common(fmri, version, auth)) + return; + + /* + * copy the bboard nvpairs to the pairs array + */ + if (nvlist_lookup_nvlist_array(bboard, FM_FMRI_HC_LIST, &hcl, &n) + != 0) { + atomic_add_64(&erpt_kstat_data.fmri_set_failed.value.ui64, 1); + return; + } + + for (i = 0; i < n; i++) { + if (nvlist_lookup_string(hcl[i], FM_FMRI_HC_NAME, + &hcname) != 0) { + atomic_add_64( + &erpt_kstat_data.fmri_set_failed.value.ui64, 1); + return; + } + if (nvlist_lookup_string(hcl[i], FM_FMRI_HC_ID, &hcid) != 0) { + atomic_add_64( + &erpt_kstat_data.fmri_set_failed.value.ui64, 1); + return; + } + + pairs[i] = fm_nvlist_create(nva); + if (nvlist_add_string(pairs[i], FM_FMRI_HC_NAME, hcname) != 0 || + nvlist_add_string(pairs[i], FM_FMRI_HC_ID, hcid) != 0) { + for (j = 0; j <= i; j++) { + if (pairs[j] != NULL) + fm_nvlist_destroy(pairs[j], + FM_NVA_RETAIN); + } + atomic_add_64( + &erpt_kstat_data.fmri_set_failed.value.ui64, 1); + return; + } + } + + /* + * create the pairs from passed in pairs + */ + npairs = MIN(npairs, HC_MAXPAIRS); + + va_start(ap, npairs); + for (i = n; i < npairs + n; i++) { + const char *name = va_arg(ap, const char *); + uint32_t id = va_arg(ap, uint32_t); + char idstr[11]; + (void) snprintf(idstr, sizeof (idstr), "%u", id); + pairs[i] = fm_nvlist_create(nva); + if (nvlist_add_string(pairs[i], FM_FMRI_HC_NAME, name) != 0 || + nvlist_add_string(pairs[i], FM_FMRI_HC_ID, idstr) != 0) { + for (j = 0; j <= i; j++) { + if (pairs[j] != NULL) + fm_nvlist_destroy(pairs[j], + FM_NVA_RETAIN); + } + atomic_add_64( + &erpt_kstat_data.fmri_set_failed.value.ui64, 1); + return; + } + } + va_end(ap); + + /* + * Create the fmri hc list + */ + if (nvlist_add_nvlist_array(fmri, FM_FMRI_HC_LIST, pairs, + npairs + n) != 0) { + atomic_add_64(&erpt_kstat_data.fmri_set_failed.value.ui64, 1); + return; + } + + for (i = 0; i < npairs + n; i++) { + fm_nvlist_destroy(pairs[i], FM_NVA_RETAIN); + } + + if (snvl != NULL) { + if (nvlist_add_nvlist(fmri, FM_FMRI_HC_SPECIFIC, snvl) != 0) { + atomic_add_64( + &erpt_kstat_data.fmri_set_failed.value.ui64, 1); + return; + } + } +} |