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dlm: log an error for unmanaged lockspaces

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Log an error message if the dlm user daemon exits
before all the lockspaces have been removed.

Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
David Teigland
2013-06-25 12:48:01 -05:00
parent ad917e7f82
commit 696b3d8460
1 changed files with 8 additions and 1 deletions
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9
fs/dlm/lockspace.c
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@@ -883,17 +883,24 @@ int dlm_release_lockspace(void *lockspace, int force)
void dlm_stop_lockspaces(void) void dlm_stop_lockspaces(void)
{ {
struct dlm_ls *ls; struct dlm_ls *ls;
int count;
restart: restart:
count = 0;
spin_lock(&lslist_lock); spin_lock(&lslist_lock);
list_for_each_entry(ls, &lslist, ls_list) { list_for_each_entry(ls, &lslist, ls_list) {
if (!test_bit(LSFL_RUNNING, &ls->ls_flags)) if (!test_bit(LSFL_RUNNING, &ls->ls_flags)) {
count++;
continue; continue;
}
spin_unlock(&lslist_lock); spin_unlock(&lslist_lock);
log_error(ls, "no userland control daemon, stopping lockspace"); log_error(ls, "no userland control daemon, stopping lockspace");
dlm_ls_stop(ls); dlm_ls_stop(ls);
goto restart; goto restart;
} }
spin_unlock(&lslist_lock); spin_unlock(&lslist_lock);
if (count)
log_print("dlm user daemon left %d lockspaces", count);
} }