tree b658c6f8dd6c401739515e8cac0777b2d2f4b0d6
parent bd5da23265ba3bb11a9f0913e016e3c3a16abf8e
author Frediano Ziglio <freddy77@gmail.com> 1316443033 +0200
committer Kevin Wolf <kwolf@redhat.com> 1316521976 +0200

block: avoid SIGUSR2

Now that iothread is always compiled sending a signal seems only an
additional step. This patch also avoid writing to two pipe (one from signal
and one in qemu_service_io).

Work with kvm enabled or disabled. strace output is more readable (less syscalls).

[ kwolf: Merged build fix by Paolo Bonzini ]

Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>