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Handle deleted IOHandlers in a single buffer

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2010-03-11 17:55:41 +01:00 committed by Anthony Liguori
parent ca96c316c0
commit 4bed983730
1 changed files with 7 additions and 10 deletions
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17
vl.c
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@ -2836,20 +2836,17 @@ void main_loop_wait(int nonblocking)
if (ret > 0) { if (ret > 0) {
IOHandlerRecord *pioh; IOHandlerRecord *pioh;
QLIST_FOREACH(ioh, &io_handlers, next) {
if (!ioh->deleted && ioh->fd_read && FD_ISSET(ioh->fd, &rfds)) {
ioh->fd_read(ioh->opaque);
}
if (!ioh->deleted && ioh->fd_write && FD_ISSET(ioh->fd, &wfds)) {
ioh->fd_write(ioh->opaque);
}
}
/* remove deleted IO handlers */
QLIST_FOREACH_SAFE(ioh, &io_handlers, next, pioh) { QLIST_FOREACH_SAFE(ioh, &io_handlers, next, pioh) {
if (ioh->deleted) { if (ioh->deleted) {
QLIST_REMOVE(ioh, next); QLIST_REMOVE(ioh, next);
qemu_free(ioh); qemu_free(ioh);
continue;
}
if (ioh->fd_read && FD_ISSET(ioh->fd, &rfds)) {
ioh->fd_read(ioh->opaque);
}
if (ioh->fd_write && FD_ISSET(ioh->fd, &wfds)) {
ioh->fd_write(ioh->opaque);
} }
} }
} }