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[Bug runtime/6487] kernel.function("internal_add_timer") freezes system.
- From: "mhiramat at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 7 May 2008 20:21:57 -0000
- Subject: [Bug runtime/6487] kernel.function("internal_add_timer") freezes system.
- References: <20080507143402.6487.mhiramat@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mhiramat at redhat dot com 2008-05-07 20:21 -------
(In reply to comment #7)
> So, we'd better improve relayfs not to use __mod_timer().
LTTng does not use relay_switch_subbuf(), it has another version of switching
function which does not wake readers up, but just sets a flag. An interval timer
checks the flag and wakes the readers up.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6487
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