From 37fcee5d1154b7a03c13582e128bcc31ad43e954 Mon Sep 17 00:00:00 2001 From: Fam Zheng Date: Fri, 30 Oct 2015 12:06:28 +0800 Subject: aio: Introduce aio_context_setup This is the place to initialize platform specific bits of AioContext. Signed-off-by: Fam Zheng Message-id: 1446177989-6702-3-git-send-email-famz@redhat.com Signed-off-by: Stefan Hajnoczi --- async.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'async.c') diff --git a/async.c b/async.c index 9589e4bb7d..e106072a44 100644 --- a/async.c +++ b/async.c @@ -325,12 +325,18 @@ AioContext *aio_context_new(Error **errp) { int ret; AioContext *ctx; + Error *local_err = NULL; + ctx = (AioContext *) g_source_new(&aio_source_funcs, sizeof(AioContext)); + aio_context_setup(ctx, &local_err); + if (local_err) { + error_propagate(errp, local_err); + goto fail; + } ret = event_notifier_init(&ctx->notifier, false); if (ret < 0) { - g_source_destroy(&ctx->source); error_setg_errno(errp, -ret, "Failed to initialize event notifier"); - return NULL; + goto fail; } g_source_set_can_recurse(&ctx->source, true); aio_set_event_notifier(ctx, &ctx->notifier, @@ -345,6 +351,9 @@ AioContext *aio_context_new(Error **errp) ctx->notify_dummy_bh = aio_bh_new(ctx, notify_dummy_bh, NULL); return ctx; +fail: + g_source_destroy(&ctx->source); + return NULL; } void aio_context_ref(AioContext *ctx) -- cgit v1.2.3