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| author | Peter Maydell <peter.maydell@linaro.org> | 2015-10-23 18:14:42 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-10-23 18:14:42 +0100 |
| commit | af25e7277d3e95a3ea31023f31d8097ab5e2ac84 (patch) | |
| tree | 863e07f7049b458f905211a0330ad6c81286b1e5 /aio-win32.c | |
| parent | bc79082e4cd12c1241fa03b0abceacf45f537740 (diff) | |
| parent | c07bc2c1658fffeee08eb46402b2f66d55b07586 (diff) | |
Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block layer patches
# gpg: Signature made Fri 23 Oct 2015 17:59:56 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
* remotes/kevin/tags/for-upstream: (37 commits)
tests: Add test case for aio_disable_external
block: Add "drained begin/end" for internal snapshot
block: Add "drained begin/end" for transactional blockdev-backup
block: Add "drained begin/end" for transactional backup
block: Add "drained begin/end" for transactional external snapshot
block: Introduce "drained begin/end" API
aio: introduce aio_{disable,enable}_external
dataplane: Mark host notifiers' client type as "external"
nbd: Mark fd handlers client type as "external"
aio: Add "is_external" flag for event handlers
throttle: Remove throttle_group_lock/unlock()
blockdev: Allow more options for BB-less BDS tree
blockdev: Pull out blockdev option extraction
blockdev: Do not create BDS for empty drive
block: Prepare for NULL BDS
block: Add blk_insert_bs()
block: Prepare remaining BB functions for NULL BDS
block: Fail requests to empty BlockBackend
block: Make some BB functions fall back to BBRS
block: Add BlockBackendRootState
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'aio-win32.c')
| -rw-r--r-- | aio-win32.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/aio-win32.c b/aio-win32.c index 50a6867458..43c4c79a75 100644 --- a/aio-win32.c +++ b/aio-win32.c @@ -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); @@ -304,7 +309,8 @@ bool aio_poll(AioContext *ctx, bool blocking) /* fill fd sets */ count = 0; QLIST_FOREACH(node, &ctx->aio_handlers, node) { - if (!node->deleted && node->io_notify) { + if (!node->deleted && node->io_notify + && aio_node_check(ctx, node->is_external)) { events[count++] = event_notifier_get_handle(node->e); } } |