[linux-lvm] Signal handling in clvmd
ccaulfie at redhat.com
Tue Mar 24 11:49:53 UTC 2009
Xinwei Hu wrote:
> Hi all,
> I'm running into a problem that clvmd sometimes take a long time to shutdown.
> The clvmd itself is waiting for select to timeout in main_loop. But
> since the SIGINT
> (or SIGTERM) is handled in other threads, select is not interrupted as expected.
> The attached patch tries to mask SIGINT and SIGTERM in all other threads,
> to make sure the signal is properly handled in the main_loop. This
> helps to reduce
> the chance that we are waiting meaninglessly.
> Would you please kindly review the patch ?
That patch looks good and I've committed it into CVS.
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