mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

aio: Add "is_external" flag for event handlers

Browse Source 
All callers pass in false, and the real external ones will switch to
true in coming patches.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Fam Zheng 2015-10-23 11:08:05 +08:00 committed by Kevin Wolf
parent d87d01e16a
commit dca21ef23b
17 changed files with 130 additions and 84 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
aio-posix.c
View File

@ -25,6 +25,7 @@ struct AioHandler
IOHandler *io_write;
int deleted;
void *opaque;
bool is_external;
QLIST_ENTRY(AioHandler) node;
};
@ -43,6 +44,7 @@ static AioHandler *find_aio_handler(AioContext *ctx, int fd)
void aio_set_fd_handler(AioContext *ctx,
int fd,
bool is_external,
IOHandler *io_read,
IOHandler *io_write,
void *opaque)
@ -82,6 +84,7 @@ void aio_set_fd_handler(AioContext *ctx,
node->io_read = io_read;
node->io_write = io_write;
node->opaque = opaque;
node->is_external = is_external;
node->pfd.events = (io_read ? G_IO_IN | G_IO_HUP | G_IO_ERR : 0);
node->pfd.events |= (io_write ? G_IO_OUT | G_IO_ERR : 0);
@ -92,10 +95,11 @@ void aio_set_fd_handler(AioContext *ctx,
void aio_set_event_notifier(AioContext *ctx,
EventNotifier *notifier,
bool is_external,
EventNotifierHandler *io_read)
{
aio_set_fd_handler(ctx, event_notifier_get_fd(notifier),
(IOHandler *)io_read, NULL, notifier);
is_external, (IOHandler *)io_read, NULL, notifier);
}
bool aio_prepare(AioContext *ctx)

5
aio-win32.c
View File

@ -28,11 +28,13 @@ struct AioHandler {
GPollFD pfd;
int deleted;
void *opaque;
bool is_external;
QLIST_ENTRY(AioHandler) node;
};
void aio_set_fd_handler(AioContext *ctx,
int fd,
bool is_external,
IOHandler *io_read,
IOHandler *io_write,
void *opaque)
@ -86,6 +88,7 @@ void aio_set_fd_handler(AioContext *ctx,
node->opaque = opaque;
node->io_read = io_read;
node->io_write = io_write;
node->is_external = is_external;
event = event_notifier_get_handle(&ctx->notifier);
WSAEventSelect(node->pfd.fd, event,
@ -98,6 +101,7 @@ void aio_set_fd_handler(AioContext *ctx,
void aio_set_event_notifier(AioContext *ctx,
EventNotifier *e,
bool is_external,
EventNotifierHandler *io_notify)
{
AioHandler *node;
@ -133,6 +137,7 @@ void aio_set_event_notifier(AioContext *ctx,
node->e = e;
node->pfd.fd = (uintptr_t)event_notifier_get_handle(e);
node->pfd.events = G_IO_IN;
node->is_external = is_external;
QLIST_INSERT_HEAD(&ctx->aio_handlers, node, node);
g_source_add_poll(&ctx->source, &node->pfd);

3
async.c
View File

@ -247,7 +247,7 @@ aio_ctx_finalize(GSource *source)
}
qemu_mutex_unlock(&ctx->bh_lock);
aio_set_event_notifier(ctx, &ctx->notifier, NULL);
aio_set_event_notifier(ctx, &ctx->notifier, false, NULL);
event_notifier_cleanup(&ctx->notifier);
rfifolock_destroy(&ctx->lock);
qemu_mutex_destroy(&ctx->bh_lock);
@ -329,6 +329,7 @@ AioContext *aio_context_new(Error **errp)
}
g_source_set_can_recurse(&ctx->source, true);
aio_set_event_notifier(ctx, &ctx->notifier,
false,
(EventNotifierHandler *)
event_notifier_dummy_cb);
ctx->thread_pool = NULL;

14
block/curl.c
View File

@ -154,18 +154,20 @@ static int curl_sock_cb(CURL *curl, curl_socket_t fd, int action,
DPRINTF("CURL (AIO): Sock action %d on fd %d\n", action, fd);
switch (action) {
case CURL_POLL_IN:
aio_set_fd_handler(s->aio_context, fd, curl_multi_read,
NULL, state);
aio_set_fd_handler(s->aio_context, fd, false,
curl_multi_read, NULL, state);
break;
case CURL_POLL_OUT:
aio_set_fd_handler(s->aio_context, fd, NULL, curl_multi_do, state);
aio_set_fd_handler(s->aio_context, fd, false,
NULL, curl_multi_do, state);
break;
case CURL_POLL_INOUT:
aio_set_fd_handler(s->aio_context, fd, curl_multi_read,
curl_multi_do, state);
aio_set_fd_handler(s->aio_context, fd, false,
curl_multi_read, curl_multi_do, state);
break;
case CURL_POLL_REMOVE:
aio_set_fd_handler(s->aio_context, fd, NULL, NULL, NULL);
aio_set_fd_handler(s->aio_context, fd, false,
NULL, NULL, NULL);
break;
}

9
block/iscsi.c
View File

@ -291,8 +291,8 @@ iscsi_set_events(IscsiLun *iscsilun)
int ev = iscsi_which_events(iscsi);
if (ev != iscsilun->events) {
aio_set_fd_handler(iscsilun->aio_context,
iscsi_get_fd(iscsi),
aio_set_fd_handler(iscsilun->aio_context, iscsi_get_fd(iscsi),
false,
(ev & POLLIN) ? iscsi_process_read : NULL,
(ev & POLLOUT) ? iscsi_process_write : NULL,
iscsilun);
@ -1280,9 +1280,8 @@ static void iscsi_detach_aio_context(BlockDriverState *bs)
{
IscsiLun *iscsilun = bs->opaque;
aio_set_fd_handler(iscsilun->aio_context,
iscsi_get_fd(iscsilun->iscsi),
NULL, NULL, NULL);
aio_set_fd_handler(iscsilun->aio_context, iscsi_get_fd(iscsilun->iscsi),
false, NULL, NULL, NULL);
iscsilun->events = 0;
if (iscsilun->nop_timer) {

5
block/linux-aio.c
View File

@ -287,7 +287,7 @@ void laio_detach_aio_context(void *s_, AioContext *old_context)
{
struct qemu_laio_state *s = s_;
aio_set_event_notifier(old_context, &s->e, NULL);
aio_set_event_notifier(old_context, &s->e, false, NULL);
qemu_bh_delete(s->completion_bh);
}
@ -296,7 +296,8 @@ void laio_attach_aio_context(void *s_, AioContext *new_context)
struct qemu_laio_state *s = s_;
s->completion_bh = aio_bh_new(new_context, qemu_laio_completion_bh, s);
aio_set_event_notifier(new_context, &s->e, qemu_laio_completion_cb);
aio_set_event_notifier(new_context, &s->e, false,
qemu_laio_completion_cb);
}
void *laio_init(void)

10
block/nbd-client.c
View File

@ -124,7 +124,7 @@ static int nbd_co_send_request(BlockDriverState *bs,
s->send_coroutine = qemu_coroutine_self();
aio_context = bdrv_get_aio_context(bs);
aio_set_fd_handler(aio_context, s->sock,
aio_set_fd_handler(aio_context, s->sock, false,
nbd_reply_ready, nbd_restart_write, bs);
if (qiov) {
if (!s->is_unix) {
@ -144,7 +144,8 @@ static int nbd_co_send_request(BlockDriverState *bs,
} else {
rc = nbd_send_request(s->sock, request);
}
aio_set_fd_handler(aio_context, s->sock, nbd_reply_ready, NULL, bs);
aio_set_fd_handler(aio_context, s->sock, false,
nbd_reply_ready, NULL, bs);
s->send_coroutine = NULL;
qemu_co_mutex_unlock(&s->send_mutex);
return rc;
@ -348,14 +349,15 @@ int nbd_client_co_discard(BlockDriverState *bs, int64_t sector_num,
void nbd_client_detach_aio_context(BlockDriverState *bs)
{
aio_set_fd_handler(bdrv_get_aio_context(bs),
nbd_get_client_session(bs)->sock, NULL, NULL, NULL);
nbd_get_client_session(bs)->sock,
false, NULL, NULL, NULL);
}
void nbd_client_attach_aio_context(BlockDriverState *bs,
AioContext *new_context)
{
aio_set_fd_handler(new_context, nbd_get_client_session(bs)->sock,
nbd_reply_ready, NULL, bs);
false, nbd_reply_ready, NULL, bs);
}
void nbd_client_close(BlockDriverState *bs)

17
block/nfs.c
View File

@ -63,11 +63,10 @@ static void nfs_set_events(NFSClient *client)
{
int ev = nfs_which_events(client->context);
if (ev != client->events) {
aio_set_fd_handler(client->aio_context,
nfs_get_fd(client->context),
aio_set_fd_handler(client->aio_context, nfs_get_fd(client->context),
false,
(ev & POLLIN) ? nfs_process_read : NULL,
(ev & POLLOUT) ? nfs_process_write : NULL,
client);
(ev & POLLOUT) ? nfs_process_write : NULL, client);
}
client->events = ev;
@ -242,9 +241,8 @@ static void nfs_detach_aio_context(BlockDriverState *bs)
{
NFSClient *client = bs->opaque;
aio_set_fd_handler(client->aio_context,
nfs_get_fd(client->context),
NULL, NULL, NULL);
aio_set_fd_handler(client->aio_context, nfs_get_fd(client->context),
false, NULL, NULL, NULL);
client->events = 0;
}
@ -263,9 +261,8 @@ static void nfs_client_close(NFSClient *client)
if (client->fh) {
nfs_close(client->context, client->fh);
}
aio_set_fd_handler(client->aio_context,
nfs_get_fd(client->context),
NULL, NULL, NULL);
aio_set_fd_handler(client->aio_context, nfs_get_fd(client->context),
false, NULL, NULL, NULL);
nfs_destroy_context(client->context);
}
memset(client, 0, sizeof(NFSClient));

38
block/sheepdog.c
View File

@ -651,14 +651,16 @@ static coroutine_fn void do_co_req(void *opaque)
unsigned int *rlen = srco->rlen;
co = qemu_coroutine_self();
aio_set_fd_handler(srco->aio_context, sockfd, NULL, restart_co_req, co);
aio_set_fd_handler(srco->aio_context, sockfd, false,
NULL, restart_co_req, co);
ret = send_co_req(sockfd, hdr, data, wlen);
if (ret < 0) {
goto out;
}
aio_set_fd_handler(srco->aio_context, sockfd, restart_co_req, NULL, co);
aio_set_fd_handler(srco->aio_context, sockfd, false,
restart_co_req, NULL, co);
ret = qemu_co_recv(sockfd, hdr, sizeof(*hdr));
if (ret != sizeof(*hdr)) {
@ -683,7 +685,8 @@ static coroutine_fn void do_co_req(void *opaque)
out:
/* there is at most one request for this sockfd, so it is safe to
* set each handler to NULL. */
aio_set_fd_handler(srco->aio_context, sockfd, NULL, NULL, NULL);
aio_set_fd_handler(srco->aio_context, sockfd, false,
NULL, NULL, NULL);
srco->ret = ret;
srco->finished = true;
@ -735,7 +738,8 @@ static coroutine_fn void reconnect_to_sdog(void *opaque)
BDRVSheepdogState *s = opaque;
AIOReq *aio_req, *next;
aio_set_fd_handler(s->aio_context, s->fd, NULL, NULL, NULL);
aio_set_fd_handler(s->aio_context, s->fd, false, NULL,
NULL, NULL);
close(s->fd);
s->fd = -1;
@ -938,7 +942,8 @@ static int get_sheep_fd(BDRVSheepdogState *s, Error **errp)
return fd;
}
aio_set_fd_handler(s->aio_context, fd, co_read_response, NULL, s);
aio_set_fd_handler(s->aio_context, fd, false,
co_read_response, NULL, s);
return fd;
}
@ -1199,7 +1204,7 @@ static void coroutine_fn add_aio_request(BDRVSheepdogState *s, AIOReq *aio_req,
qemu_co_mutex_lock(&s->lock);
s->co_send = qemu_coroutine_self();
aio_set_fd_handler(s->aio_context, s->fd,
aio_set_fd_handler(s->aio_context, s->fd, false,
co_read_response, co_write_request, s);
socket_set_cork(s->fd, 1);
@ -1218,7 +1223,8 @@ static void coroutine_fn add_aio_request(BDRVSheepdogState *s, AIOReq *aio_req,
}
out:
socket_set_cork(s->fd, 0);
aio_set_fd_handler(s->aio_context, s->fd, co_read_response, NULL, s);
aio_set_fd_handler(s->aio_context, s->fd, false,
co_read_response, NULL, s);
s->co_send = NULL;
qemu_co_mutex_unlock(&s->lock);
}
@ -1368,7 +1374,8 @@ static void sd_detach_aio_context(BlockDriverState *bs)
{
BDRVSheepdogState *s = bs->opaque;
aio_set_fd_handler(s->aio_context, s->fd, NULL, NULL, NULL);
aio_set_fd_handler(s->aio_context, s->fd, false, NULL,
NULL, NULL);
}
static void sd_attach_aio_context(BlockDriverState *bs,
@ -1377,7 +1384,8 @@ static void sd_attach_aio_context(BlockDriverState *bs,
BDRVSheepdogState *s = bs->opaque;
s->aio_context = new_context;
aio_set_fd_handler(new_context, s->fd, co_read_response, NULL, s);
aio_set_fd_handler(new_context, s->fd, false,
co_read_response, NULL, s);
}
/* TODO Convert to fine grained options */
@ -1490,7 +1498,8 @@ static int sd_open(BlockDriverState *bs, QDict *options, int flags,
g_free(buf);
return 0;
out:
aio_set_fd_handler(bdrv_get_aio_context(bs), s->fd, NULL, NULL, NULL);
aio_set_fd_handler(bdrv_get_aio_context(bs), s->fd,
false, NULL, NULL, NULL);
if (s->fd >= 0) {
closesocket(s->fd);
}
@ -1528,7 +1537,8 @@ static void sd_reopen_commit(BDRVReopenState *state)
BDRVSheepdogState *s = state->bs->opaque;
if (s->fd) {
aio_set_fd_handler(s->aio_context, s->fd, NULL, NULL, NULL);
aio_set_fd_handler(s->aio_context, s->fd, false,
NULL, NULL, NULL);
closesocket(s->fd);
}
@ -1551,7 +1561,8 @@ static void sd_reopen_abort(BDRVReopenState *state)
}
if (re_s->fd) {
aio_set_fd_handler(s->aio_context, re_s->fd, NULL, NULL, NULL);
aio_set_fd_handler(s->aio_context, re_s->fd, false,
NULL, NULL, NULL);
closesocket(re_s->fd);
}
@ -1935,7 +1946,8 @@ static void sd_close(BlockDriverState *bs)
error_report("%s, %s", sd_strerror(rsp->result), s->name);
}
aio_set_fd_handler(bdrv_get_aio_context(bs), s->fd, NULL, NULL, NULL);
aio_set_fd_handler(bdrv_get_aio_context(bs), s->fd,
false, NULL, NULL, NULL);
closesocket(s->fd);
g_free(s->host_spec);
}

5
block/ssh.c
View File

@ -800,14 +800,15 @@ static coroutine_fn void set_fd_handler(BDRVSSHState *s, BlockDriverState *bs)
rd_handler, wr_handler);
aio_set_fd_handler(bdrv_get_aio_context(bs), s->sock,
rd_handler, wr_handler, co);
false, rd_handler, wr_handler, co);
}
static coroutine_fn void clear_fd_handler(BDRVSSHState *s,
BlockDriverState *bs)
{
DPRINTF("s->sock=%d", s->sock);
aio_set_fd_handler(bdrv_get_aio_context(bs), s->sock, NULL, NULL, NULL);
aio_set_fd_handler(bdrv_get_aio_context(bs), s->sock,
false, NULL, NULL, NULL);
}
/* A non-blocking call returned EAGAIN, so yield, ensuring the

5
block/win32-aio.c
View File

@ -174,7 +174,7 @@ int win32_aio_attach(QEMUWin32AIOState *aio, HANDLE hfile)
void win32_aio_detach_aio_context(QEMUWin32AIOState *aio,
AioContext *old_context)
{
aio_set_event_notifier(old_context, &aio->e, NULL);
aio_set_event_notifier(old_context, &aio->e, false, NULL);
aio->is_aio_context_attached = false;
}
@ -182,7 +182,8 @@ void win32_aio_attach_aio_context(QEMUWin32AIOState *aio,
AioContext *new_context)
{
aio->is_aio_context_attached = true;
aio_set_event_notifier(new_context, &aio->e, win32_aio_completion_cb);
aio_set_event_notifier(new_context, &aio->e, false,
win32_aio_completion_cb);
}
QEMUWin32AIOState *win32_aio_init(void)

6
hw/block/dataplane/virtio-blk.c
View File

@ -283,7 +283,8 @@ void virtio_blk_data_plane_start(VirtIOBlockDataPlane *s)
/* Get this show started by hooking up our callbacks */
aio_context_acquire(s->ctx);
aio_set_event_notifier(s->ctx, &s->host_notifier, handle_notify);
aio_set_event_notifier(s->ctx, &s->host_notifier, false,
handle_notify);
aio_context_release(s->ctx);
return;
@ -319,7 +320,8 @@ void virtio_blk_data_plane_stop(VirtIOBlockDataPlane *s)
aio_context_acquire(s->ctx);
/* Stop notifications for new requests from guest */
aio_set_event_notifier(s->ctx, &s->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &s->host_notifier, false,
NULL);
/* Drain and switch bs back to the QEMU main loop */
blk_set_aio_context(s->conf->conf.blk, qemu_get_aio_context());

24
hw/scsi/virtio-scsi-dataplane.c
View File

@ -60,7 +60,8 @@ static VirtIOSCSIVring *virtio_scsi_vring_init(VirtIOSCSI *s,
r = g_new(VirtIOSCSIVring, 1);
r->host_notifier = *virtio_queue_get_host_notifier(vq);
r->guest_notifier = *virtio_queue_get_guest_notifier(vq);
aio_set_event_notifier(s->ctx, &r->host_notifier, handler);
aio_set_event_notifier(s->ctx, &r->host_notifier, false,
handler);
r->parent = s;
@ -71,7 +72,8 @@ static VirtIOSCSIVring *virtio_scsi_vring_init(VirtIOSCSI *s,
return r;
fail_vring:
aio_set_event_notifier(s->ctx, &r->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &r->host_notifier, false,
NULL);
k->set_host_notifier(qbus->parent, n, false);
g_free(r);
return NULL;
@ -162,14 +164,17 @@ static void virtio_scsi_clear_aio(VirtIOSCSI *s)
int i;
if (s->ctrl_vring) {
aio_set_event_notifier(s->ctx, &s->ctrl_vring->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &s->ctrl_vring->host_notifier,
false, NULL);
}
if (s->event_vring) {
aio_set_event_notifier(s->ctx, &s->event_vring->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &s->event_vring->host_notifier,
false, NULL);
}
if (s->cmd_vrings) {
for (i = 0; i < vs->conf.num_queues && s->cmd_vrings[i]; i++) {
aio_set_event_notifier(s->ctx, &s->cmd_vrings[i]->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &s->cmd_vrings[i]->host_notifier,
false, NULL);
}
}
}
@ -290,10 +295,13 @@ void virtio_scsi_dataplane_stop(VirtIOSCSI *s)
aio_context_acquire(s->ctx);
aio_set_event_notifier(s->ctx, &s->ctrl_vring->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &s->event_vring->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &s->ctrl_vring->host_notifier,
false, NULL);
aio_set_event_notifier(s->ctx, &s->event_vring->host_notifier,
false, NULL);
for (i = 0; i < vs->conf.num_queues; i++) {
aio_set_event_notifier(s->ctx, &s->cmd_vrings[i]->host_notifier, NULL);
aio_set_event_notifier(s->ctx, &s->cmd_vrings[i]->host_notifier,
false, NULL);
}
blk_drain_all(); /* ensure there are no in-flight requests */

2
include/block/aio.h
View File

@ -299,6 +299,7 @@ bool aio_poll(AioContext *ctx, bool blocking);
*/
void aio_set_fd_handler(AioContext *ctx,
int fd,
bool is_external,
IOHandler *io_read,
IOHandler *io_write,
void *opaque);
@ -312,6 +313,7 @@ void aio_set_fd_handler(AioContext *ctx,
*/
void aio_set_event_notifier(AioContext *ctx,
EventNotifier *notifier,
bool is_external,
EventNotifierHandler *io_read);
/* Return a GSource that lets the main loop poll the file descriptors attached

3
iohandler.c
View File

@ -55,7 +55,8 @@ void qemu_set_fd_handler(int fd,
void *opaque)
{
iohandler_init();
aio_set_fd_handler(iohandler_ctx, fd, fd_read, fd_write, opaque);
aio_set_fd_handler(iohandler_ctx, fd, false,
fd_read, fd_write, opaque);
}
/* reaping of zombies. right now we're not passing the status to

4
nbd.c
View File

@ -1446,6 +1446,7 @@ static void nbd_set_handlers(NBDClient *client)
{
if (client->exp && client->exp->ctx) {
aio_set_fd_handler(client->exp->ctx, client->sock,
false,
client->can_read ? nbd_read : NULL,
client->send_coroutine ? nbd_restart_write : NULL,
client);
@ -1455,7 +1456,8 @@ static void nbd_set_handlers(NBDClient *client)
static void nbd_unset_handlers(NBDClient *client)
{
if (client->exp && client->exp->ctx) {
aio_set_fd_handler(client->exp->ctx, client->sock, NULL, NULL, NULL);
aio_set_fd_handler(client->exp->ctx, client->sock,
false, NULL, NULL, NULL);
}
}

58
tests/test-aio.c
View File

@ -118,6 +118,12 @@ static void *test_acquire_thread(void *opaque)
return NULL;
}
static void set_event_notifier(AioContext *ctx, EventNotifier *notifier,
EventNotifierHandler *handler)
{
aio_set_event_notifier(ctx, notifier, false, handler);
}
static void dummy_notifier_read(EventNotifier *unused)
{
g_assert(false); /* should never be invoked */
@ -131,7 +137,7 @@ static void test_acquire(void)
/* Dummy event notifier ensures aio_poll() will block */
event_notifier_init(&notifier, false);
aio_set_event_notifier(ctx, &notifier, dummy_notifier_read);
set_event_notifier(ctx, &notifier, dummy_notifier_read);
g_assert(!aio_poll(ctx, false)); /* consume aio_notify() */
qemu_mutex_init(&data.start_lock);
@ -149,7 +155,7 @@ static void test_acquire(void)
aio_context_release(ctx);
qemu_thread_join(&thread);
aio_set_event_notifier(ctx, &notifier, NULL);
set_event_notifier(ctx, &notifier, NULL);
event_notifier_cleanup(&notifier);
g_assert(data.thread_acquired);
@ -308,11 +314,11 @@ static void test_set_event_notifier(void)
{
EventNotifierTestData data = { .n = 0, .active = 0 };
event_notifier_init(&data.e, false);
aio_set_event_notifier(ctx, &data.e, event_ready_cb);
set_event_notifier(ctx, &data.e, event_ready_cb);
g_assert(!aio_poll(ctx, false));
g_assert_cmpint(data.n, ==, 0);
aio_set_event_notifier(ctx, &data.e, NULL);
set_event_notifier(ctx, &data.e, NULL);
g_assert(!aio_poll(ctx, false));
g_assert_cmpint(data.n, ==, 0);
event_notifier_cleanup(&data.e);
@ -322,7 +328,7 @@ static void test_wait_event_notifier(void)
{
EventNotifierTestData data = { .n = 0, .active = 1 };
event_notifier_init(&data.e, false);
aio_set_event_notifier(ctx, &data.e, event_ready_cb);
set_event_notifier(ctx, &data.e, event_ready_cb);
while (aio_poll(ctx, false));
g_assert_cmpint(data.n, ==, 0);
g_assert_cmpint(data.active, ==, 1);
@ -336,7 +342,7 @@ static void test_wait_event_notifier(void)
g_assert_cmpint(data.n, ==, 1);
g_assert_cmpint(data.active, ==, 0);
aio_set_event_notifier(ctx, &data.e, NULL);
set_event_notifier(ctx, &data.e, NULL);
g_assert(!aio_poll(ctx, false));
g_assert_cmpint(data.n, ==, 1);
@ -347,7 +353,7 @@ static void test_flush_event_notifier(void)
{
EventNotifierTestData data = { .n = 0, .active = 10, .auto_set = true };
event_notifier_init(&data.e, false);
aio_set_event_notifier(ctx, &data.e, event_ready_cb);
set_event_notifier(ctx, &data.e, event_ready_cb);
while (aio_poll(ctx, false));
g_assert_cmpint(data.n, ==, 0);
g_assert_cmpint(data.active, ==, 10);
@ -363,7 +369,7 @@ static void test_flush_event_notifier(void)
g_assert_cmpint(data.active, ==, 0);
g_assert(!aio_poll(ctx, false));
aio_set_event_notifier(ctx, &data.e, NULL);
set_event_notifier(ctx, &data.e, NULL);
g_assert(!aio_poll(ctx, false));
event_notifier_cleanup(&data.e);
}
@ -374,7 +380,7 @@ static void test_wait_event_notifier_noflush(void)
EventNotifierTestData dummy = { .n = 0, .active = 1 };
event_notifier_init(&data.e, false);
aio_set_event_notifier(ctx, &data.e, event_ready_cb);
set_event_notifier(ctx, &data.e, event_ready_cb);
g_assert(!aio_poll(ctx, false));
g_assert_cmpint(data.n, ==, 0);
@ -387,7 +393,7 @@ static void test_wait_event_notifier_noflush(void)
/* An active event notifier forces aio_poll to look at EventNotifiers. */
event_notifier_init(&dummy.e, false);
aio_set_event_notifier(ctx, &dummy.e, event_ready_cb);
set_event_notifier(ctx, &dummy.e, event_ready_cb);
event_notifier_set(&data.e);
g_assert(aio_poll(ctx, false));
@ -407,10 +413,10 @@ static void test_wait_event_notifier_noflush(void)
g_assert_cmpint(dummy.n, ==, 1);
g_assert_cmpint(dummy.active, ==, 0);
aio_set_event_notifier(ctx, &dummy.e, NULL);
set_event_notifier(ctx, &dummy.e, NULL);
event_notifier_cleanup(&dummy.e);
aio_set_event_notifier(ctx, &data.e, NULL);
set_event_notifier(ctx, &data.e, NULL);
g_assert(!aio_poll(ctx, false));
g_assert_cmpint(data.n, ==, 2);
@ -428,7 +434,7 @@ static void test_timer_schedule(void)
* an fd to wait on. Fixing this breaks other tests. So create a dummy one.
*/
event_notifier_init(&e, false);
aio_set_event_notifier(ctx, &e, dummy_io_handler_read);
set_event_notifier(ctx, &e, dummy_io_handler_read);
aio_poll(ctx, false);
aio_timer_init(ctx, &data.timer, data.clock_type,
@ -467,7 +473,7 @@ static void test_timer_schedule(void)
g_assert(!aio_poll(ctx, false));
g_assert_cmpint(data.n, ==, 2);
aio_set_event_notifier(ctx, &e, NULL);
set_event_notifier(ctx, &e, NULL);
event_notifier_cleanup(&e);
timer_del(&data.timer);
@ -638,11 +644,11 @@ static void test_source_set_event_notifier(void)
{
EventNotifierTestData data = { .n = 0, .active = 0 };
event_notifier_init(&data.e, false);
aio_set_event_notifier(ctx, &data.e, event_ready_cb);
set_event_notifier(ctx, &data.e, event_ready_cb);
while (g_main_context_iteration(NULL, false));
g_assert_cmpint(data.n, ==, 0);
aio_set_event_notifier(ctx, &data.e, NULL);
set_event_notifier(ctx, &data.e, NULL);
while (g_main_context_iteration(NULL, false));
g_assert_cmpint(data.n, ==, 0);
event_notifier_cleanup(&data.e);
@ -652,7 +658,7 @@ static void test_source_wait_event_notifier(void)
{
EventNotifierTestData data = { .n = 0, .active = 1 };
event_notifier_init(&data.e, false);
aio_set_event_notifier(ctx, &data.e, event_ready_cb);
set_event_notifier(ctx, &data.e, event_ready_cb);
while (g_main_context_iteration(NULL, false));
g_assert_cmpint(data.n, ==, 0);
g_assert_cmpint(data.active, ==, 1);
@ -666,7 +672,7 @@ static void test_source_wait_event_notifier(void)
g_assert_cmpint(data.n, ==, 1);
g_assert_cmpint(data.active, ==, 0);
aio_set_event_notifier(ctx, &data.e, NULL);
set_event_notifier(ctx, &data.e, NULL);
while (g_main_context_iteration(NULL, false));
g_assert_cmpint(data.n, ==, 1);
@ -677,7 +683,7 @@ static void test_source_flush_event_notifier(void)
{
EventNotifierTestData data = { .n = 0, .active = 10, .auto_set = true };
event_notifier_init(&data.e, false);
aio_set_event_notifier(ctx, &data.e, event_ready_cb);
set_event_notifier(ctx, &data.e, event_ready_cb);
while (g_main_context_iteration(NULL, false));
g_assert_cmpint(data.n, ==, 0);
g_assert_cmpint(data.active, ==, 10);
@ -693,7 +699,7 @@ static void test_source_flush_event_notifier(void)
g_assert_cmpint(data.active, ==, 0);
g_assert(!g_main_context_iteration(NULL, false));
aio_set_event_notifier(ctx, &data.e, NULL);
set_event_notifier(ctx, &data.e, NULL);
while (g_main_context_iteration(NULL, false));
event_notifier_cleanup(&data.e);
}
@ -704,7 +710,7 @@ static void test_source_wait_event_notifier_noflush(void)
EventNotifierTestData dummy = { .n = 0, .active = 1 };
event_notifier_init(&data.e, false);
aio_set_event_notifier(ctx, &data.e, event_ready_cb);
set_event_notifier(ctx, &data.e, event_ready_cb);
while (g_main_context_iteration(NULL, false));
g_assert_cmpint(data.n, ==, 0);
@ -717,7 +723,7 @@ static void test_source_wait_event_notifier_noflush(void)
/* An active event notifier forces aio_poll to look at EventNotifiers. */
event_notifier_init(&dummy.e, false);
aio_set_event_notifier(ctx, &dummy.e, event_ready_cb);
set_event_notifier(ctx, &dummy.e, event_ready_cb);
event_notifier_set(&data.e);
g_assert(g_main_context_iteration(NULL, false));
@ -737,10 +743,10 @@ static void test_source_wait_event_notifier_noflush(void)
g_assert_cmpint(dummy.n, ==, 1);
g_assert_cmpint(dummy.active, ==, 0);
aio_set_event_notifier(ctx, &dummy.e, NULL);
set_event_notifier(ctx, &dummy.e, NULL);
event_notifier_cleanup(&dummy.e);
aio_set_event_notifier(ctx, &data.e, NULL);
set_event_notifier(ctx, &data.e, NULL);
while (g_main_context_iteration(NULL, false));
g_assert_cmpint(data.n, ==, 2);
@ -759,7 +765,7 @@ static void test_source_timer_schedule(void)
* an fd to wait on. Fixing this breaks other tests. So create a dummy one.
*/
event_notifier_init(&e, false);
aio_set_event_notifier(ctx, &e, dummy_io_handler_read);
set_event_notifier(ctx, &e, dummy_io_handler_read);
do {} while (g_main_context_iteration(NULL, false));
aio_timer_init(ctx, &data.timer, data.clock_type,
@ -784,7 +790,7 @@ static void test_source_timer_schedule(void)
g_assert_cmpint(data.n, ==, 2);
g_assert(qemu_clock_get_ns(data.clock_type) > expiry);
aio_set_event_notifier(ctx, &e, NULL);
set_event_notifier(ctx, &e, NULL);
event_notifier_cleanup(&e);
timer_del(&data.timer);