shaba/lvm2
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#define an INTERNAL_ERROR macro and use it throughout LVM.

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This commit is contained in:
Petr Rockai 2009-12-16 19:22:11 +00:00
parent b1ebf028de
commit 550cae2340
12 changed files with 36 additions and 34 deletions
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4
lib/activate/dev_manager.c
View File

@ -852,7 +852,7 @@ int add_areas_line(struct dev_manager *dm, struct lv_segment *seg,
dm_tree_node_add_target_area(node, NULL, dlid,
extent_size * seg_le(seg, s));
} else {
log_error("Internal error: Unassigned area found in LV %s.",
log_error(INTERNAL_ERROR "Unassigned area found in LV %s.",
seg->lv->name);
return 0;
}
@ -911,7 +911,7 @@ static int _add_target_to_dtree(struct dev_manager *dm,
uint64_t extent_size = seg->lv->vg->extent_size;
if (!seg->segtype->ops->add_target_line) {
log_error("_emit_target: Internal error: Can't handle "
log_error(INTERNAL_ERROR "_emit_target cannot handle "
"segment type %s", seg->segtype->name);
return 0;
}

12
lib/cache/lvmcache.c vendored
View File

@ -227,7 +227,7 @@ int lvmcache_verify_lock_order(const char *vgname)
vgname2 = dm_hash_get_key(_lock_hash, n);
if (!_vgname_order_correct(vgname2, vgname)) {
log_errno(EDEADLK, "Internal error: VG lock %s must "
log_errno(EDEADLK, INTERNAL_ERROR "VG lock %s must "
"be requested before %s, not after.",
vgname, vgname2);
return_0;
@ -245,7 +245,7 @@ void lvmcache_lock_vgname(const char *vgname, int read_only __attribute((unused)
}
if (dm_hash_lookup(_lock_hash, vgname))
log_error("Internal error: Nested locking attempted on VG %s.",
log_error(INTERNAL_ERROR "Nested locking attempted on VG %s.",
vgname);
if (!dm_hash_insert(_lock_hash, vgname, (void *) 1))
@ -268,7 +268,7 @@ int vgname_is_locked(const char *vgname)
void lvmcache_unlock_vgname(const char *vgname)
{
if (!dm_hash_lookup(_lock_hash, vgname))
log_error("Internal error: Attempt to unlock unlocked VG %s.",
log_error(INTERNAL_ERROR "Attempt to unlock unlocked VG %s.",
vgname);
_update_cache_lock_state(vgname, 0);
@ -1102,7 +1102,7 @@ int lvmcache_update_vgname_and_id(struct lvmcache_info *info,
uint32_t vgstatus, const char *creation_host)
{
if (!vgname && !info->vginfo) {
log_error("Internal error: NULL vgname handed to cache");
log_error(INTERNAL_ERROR "NULL vgname handed to cache");
/* FIXME Remove this */
vgname = info->fmt->orphan_vg_name;
vgid = vgname;
@ -1296,7 +1296,7 @@ static void _lvmcache_destroy_lockname(struct dm_hash_node *n)
if (!strcmp(vgname, VG_GLOBAL))
_vg_global_lock_held = 1;
else
log_error("Internal error: Volume Group %s was not unlocked",
log_error(INTERNAL_ERROR "Volume Group %s was not unlocked",
dm_hash_get_key(_lock_hash, n));
}
@ -1333,7 +1333,7 @@ void lvmcache_destroy(struct cmd_context *cmd, int retain_orphans)
}
if (!dm_list_empty(&_vginfos))
log_error("Internal error: _vginfos list should be empty");
log_error(INTERNAL_ERROR "_vginfos list should be empty");
dm_list_init(&_vginfos);
if (retain_orphans)

2
lib/format_text/export.c
View File

@ -99,7 +99,7 @@ static void _inc_indent(struct formatter *f)
static void _dec_indent(struct formatter *f)
{
if (!f->indent--) {
log_error("Internal error tracking indentation");
log_error(INTERNAL_ERROR "problem tracking indentation");
f->indent = 0;
}
}

2
lib/format_text/text_label.c
View File

@ -137,7 +137,7 @@ static int _text_write(struct label *label, void *buf)
mda2 ? "s)" : "");
if (da1 < 0) {
log_error("Internal error: %s label header currently requires "
log_error(INTERNAL_ERROR "%s label header currently requires "
"a data area.", dev_name(info->dev));
return 0;
}

6
lib/locking/locking.c
View File

@ -349,12 +349,12 @@ static int _lock_vol(struct cmd_context *cmd, const char *resource,
assert(resource);
if (!*resource) {
log_error("Internal error: Use of P_orphans is deprecated.");
log_error(INTERNAL_ERROR "Use of P_orphans is deprecated.");
return 0;
}
if (*resource == '#' && (flags & LCK_CACHE)) {
log_error("Internal error: P_%s referenced", resource);
log_error(INTERNAL_ERROR "P_%s referenced", resource);
return 0;
}
@ -394,7 +394,7 @@ int lock_vol(struct cmd_context *cmd, const char *vol, uint32_t flags)
if (flags == LCK_NONE) {
log_debug("Internal error: %s: LCK_NONE lock requested", vol);
log_debug(INTERNAL_ERROR "%s: LCK_NONE lock requested", vol);
return 1;
}

4
lib/log/log.c
View File

@ -184,8 +184,8 @@ void print_log(int level, const char *file, int line, int dm_errno,
level &= ~_LOG_STDERR;
if (_abort_on_internal_errors &&
!strncmp(format, "Internal error:",
strlen("Internal error:")))
!strncmp(format, INTERNAL_ERROR,
strlen(INTERNAL_ERROR)))
internal_error = 1;
if (_log_suppress == 2)

1
lib/log/log.h
View File

@ -53,6 +53,7 @@
#define _LOG_WARN 4
#define _LOG_ERR 3
#define _LOG_FATAL 2
#define INTERNAL_ERROR "Internal error: "
#define log_debug(x...) LOG_LINE(_LOG_DEBUG, x)
#define log_info(x...) LOG_LINE(_LOG_INFO, x)

27
lib/metadata/metadata.c
View File

@ -2107,7 +2107,7 @@ int vg_validate(struct volume_group *vg)
if (!id_write_format(&pvl->pv->id, uuid,
sizeof(uuid)))
stack;
log_error("Internal error: Duplicate PV id "
log_error(INTERNAL_ERROR "Duplicate PV id "
"%s detected for %s in %s.",
uuid, pv_dev_name(pvl->pv),
vg->name);
@ -2116,14 +2116,14 @@ int vg_validate(struct volume_group *vg)
}
if (strcmp(pvl->pv->vg_name, vg->name)) {
log_error("Internal error: VG name for PV %s is corrupted",
log_error(INTERNAL_ERROR "VG name for PV %s is corrupted",
pv_dev_name(pvl->pv));
r = 0;
}
}
if (!check_pv_segments(vg)) {
log_error("Internal error: PV segments corrupted in %s.",
log_error(INTERNAL_ERROR "PV segments corrupted in %s.",
vg->name);
r = 0;
}
@ -2159,7 +2159,7 @@ int vg_validate(struct volume_group *vg)
*/
if (((uint32_t) dm_list_size(&vg->lvs)) !=
vg_visible_lvs(vg) + snapshot_count(vg) + hidden_lv_count) {
log_error("Internal error: #internal LVs (%u) != #LVs (%"
log_error(INTERNAL_ERROR "#internal LVs (%u) != #LVs (%"
PRIu32 ") + #snapshots (%" PRIu32 ") + #internal LVs %u in VG %s",
dm_list_size(&vg->lvs), vg_visible_lvs(vg),
snapshot_count(vg), hidden_lv_count, vg->name);
@ -2171,7 +2171,7 @@ int vg_validate(struct volume_group *vg)
if (lvl == lvl2)
break;
if (!strcmp(lvl->lv->name, lvl2->lv->name)) {
log_error("Internal error: Duplicate LV name "
log_error(INTERNAL_ERROR "Duplicate LV name "
"%s detected in %s.", lvl->lv->name,
vg->name);
r = 0;
@ -2181,7 +2181,7 @@ int vg_validate(struct volume_group *vg)
if (!id_write_format(&lvl->lv->lvid.id[1], uuid,
sizeof(uuid)))
stack;
log_error("Internal error: Duplicate LV id "
log_error(INTERNAL_ERROR "Duplicate LV id "
"%s detected for %s and %s in %s.",
uuid, lvl->lv->name, lvl2->lv->name,
vg->name);
@ -2192,7 +2192,7 @@ int vg_validate(struct volume_group *vg)
dm_list_iterate_items(lvl, &vg->lvs) {
if (!check_lv_segments(lvl->lv, 1)) {
log_error("Internal error: LV segments corrupted in %s.",
log_error(INTERNAL_ERROR "LV segments corrupted in %s.",
lvl->lv->name);
r = 0;
}
@ -2200,7 +2200,7 @@ int vg_validate(struct volume_group *vg)
if (!(vg->fid->fmt->features & FMT_UNLIMITED_VOLS) &&
(!vg->max_lv || !vg->max_pv)) {
log_error("Internal error: Volume group %s has limited PV/LV count"
log_error(INTERNAL_ERROR "Volume group %s has limited PV/LV count"
" but limit is not set.", vg->name);
r = 0;
}
@ -2311,7 +2311,7 @@ int vg_commit(struct volume_group *vg)
int failed = 0;
if (!vgname_is_locked(vg->name)) {
log_error("Internal error: Attempt to write new VG metadata "
log_error(INTERNAL_ERROR "Attempt to write new VG metadata "
"without locking %s", vg->name);
return cache_updated;
}
@ -2491,7 +2491,7 @@ static struct volume_group *_vg_read(struct cmd_context *cmd,
if (is_orphan_vg(vgname)) {
if (use_precommitted) {
log_error("Internal error: vg_read_internal requires vgname "
log_error(INTERNAL_ERROR "vg_read_internal requires vgname "
"with pre-commit.");
return NULL;
}
@ -2802,7 +2802,7 @@ struct volume_group *vg_read_internal(struct cmd_context *cmd, const char *vgnam
return NULL;
if (!check_pv_segments(vg)) {
log_error("Internal error: PV segments corrupted in %s.",
log_error(INTERNAL_ERROR "PV segments corrupted in %s.",
vg->name);
vg_release(vg);
return NULL;
@ -2810,7 +2810,7 @@ struct volume_group *vg_read_internal(struct cmd_context *cmd, const char *vgnam
dm_list_iterate_items(lvl, &vg->lvs) {
if (!check_lv_segments(lvl->lv, 1)) {
log_error("Internal error: LV segments corrupted in %s.",
log_error(INTERNAL_ERROR "LV segments corrupted in %s.",
lvl->lv->name);
vg_release(vg);
return NULL;
@ -2826,7 +2826,7 @@ void vg_release(struct volume_group *vg)
return;
if (vg->cmd && vg->vgmem == vg->cmd->mem)
log_error("Internal error: global memory pool used for VG %s",
log_error(INTERNAL_ERROR "global memory pool used for VG %s",
vg->name);
dm_pool_destroy(vg->vgmem);
@ -3520,6 +3520,7 @@ uint32_t vg_lock_newname(struct cmd_context *cmd, const char *vgname)
/* Found vgname so cannot reserve. */
unlock_vg(cmd, vgname);
log_error("A volume group called '%s' already exists.", vg_name);
return FAILED_EXIST;
}

4
lib/mm/memlock.c
View File

@ -144,7 +144,7 @@ void memlock_inc(void)
void memlock_dec(void)
{
if (!_memlock_count)
log_error("Internal error: _memlock_count has dropped below 0.");
log_error(INTERNAL_ERROR "_memlock_count has dropped below 0.");
--_memlock_count;
_unlock_mem_if_possible();
log_debug("memlock_count dec to %d", _memlock_count);
@ -167,7 +167,7 @@ void memlock_inc_daemon(void)
void memlock_dec_daemon(void)
{
if (!_memlock_count_daemon)
log_error("Internal error: _memlock_count_daemon has dropped below 0.");
log_error(INTERNAL_ERROR "_memlock_count_daemon has dropped below 0.");
--_memlock_count_daemon;
_unlock_mem_if_possible();
log_debug("memlock_count_daemon dec to %d", _memlock_count_daemon);

2
lib/striped/striped.c
View File

@ -168,7 +168,7 @@ static int _striped_add_target_line(struct dev_manager *dm,
uint32_t *pvmove_mirror_count __attribute((unused)))
{
if (!seg->area_count) {
log_error("Internal error: striped add_target_line called "
log_error(INTERNAL_ERROR "striped add_target_line called "
"with no areas for %s.", seg->lv->name);
return 0;
}

2
tools/lvm.c
View File

@ -237,7 +237,7 @@ int lvm_shell(struct cmd_context *cmd, struct cmdline_context *cmdline)
argv[0]);
if ((ret != ECMD_PROCESSED) && !error_message_produced()) {
log_debug("Internal error: Failed command did not use log_error");
log_debug(INTERNAL_ERROR "Failed command did not use log_error");
log_error("Command failed with status code %d.", ret);
}
_write_history();

4
tools/lvmcmdline.c
View File

@ -1243,7 +1243,7 @@ static int _run_script(struct cmd_context *cmd, int argc, char **argv)
ret = lvm_run_command(cmd, argc, argv);
if (ret != ECMD_PROCESSED) {
if (!error_message_produced()) {
log_debug("Internal error: Failed command did not use log_error");
log_debug(INTERNAL_ERROR "Failed command did not use log_error");
log_error("Command failed with status code %d.", ret);
}
break;
@ -1368,7 +1368,7 @@ int lvm2_main(int argc, char **argv)
log_error("No such command. Try 'help'.");
if ((ret != ECMD_PROCESSED) && !error_message_produced()) {
log_debug("Internal error: Failed command did not use log_error");
log_debug(INTERNAL_ERROR "Failed command did not use log_error");
log_error("Command failed with status code %d.", ret);
}