| commit | da718ceb1730bfe6fea0178df979639b14a0646e | |
| author | Stefan Hajnoczi <stefanha@redhat.com> | |
| Thu, 12 Sep 2013 09:02:18 +0000 (12 11:02 +0200) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Wed, 18 Sep 2013 13:48:33 +0000 (18 15:48 +0200) | ||
| tree | bd51378e7e1cebebd155acc2bb6751ef2f1b2210 | treesnapshot (tar.gz zip) |
| parent | a5813077aac7865f69b7ee46a594f3705429f7cd | commitdiff |
qemu-timer: drop outdated signal safety comments
host_alarm_handler() is invoked from the signal processing thread
(currently the iothread). Previously we did processing in a real signal
handler with signalfd and therefore needed signal-safe timer code.
Today host_alarm_handler() just marks the alarm timer as expired/pending
and notifies the main loop using qemu_notify_event().
Therefore these outdated comments about signal safety can be dropped.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
host_alarm_handler() is invoked from the signal processing thread
(currently the iothread). Previously we did processing in a real signal
handler with signalfd and therefore needed signal-safe timer code.
Today host_alarm_handler() just marks the alarm timer as expired/pending
and notifies the main loop using qemu_notify_event().
Therefore these outdated comments about signal safety can be dropped.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| qemu-timer.c | diffblobblamehistory |