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dlm: improve error and debug messages

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Change some existing error/debug messages to
collect more useful information, and add
some new error/debug messages to address
recently found problems.

Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
David Teigland
2012-04-23 16:36:01 -05:00
parent 57638bf3aa
commit 6d40c4a708
4 changed files with 164 additions and 90 deletions
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6
fs/dlm/recoverd.c
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@@ -54,7 +54,7 @@ static int ls_recover(struct dlm_ls *ls, struct dlm_recover *rv)
unsigned long start;
int error, neg = 0;
log_debug(ls, "dlm_recover %llx", (unsigned long long)rv->seq);
log_debug(ls, "dlm_recover %llu", (unsigned long long)rv->seq);
mutex_lock(&ls->ls_recoverd_active);
@@ -227,7 +227,7 @@ static int ls_recover(struct dlm_ls *ls, struct dlm_recover *rv)
dlm_grant_after_purge(ls);
log_debug(ls, "dlm_recover %llx generation %u done: %u ms",
log_debug(ls, "dlm_recover %llu generation %u done: %u ms",
(unsigned long long)rv->seq, ls->ls_generation,
jiffies_to_msecs(jiffies - start));
mutex_unlock(&ls->ls_recoverd_active);
@@ -237,7 +237,7 @@ static int ls_recover(struct dlm_ls *ls, struct dlm_recover *rv)
fail:
dlm_release_root_list(ls);
log_debug(ls, "dlm_recover %llx error %d",
log_debug(ls, "dlm_recover %llu error %d",
(unsigned long long)rv->seq, error);
mutex_unlock(&ls->ls_recoverd_active);
return error;