diff options
Diffstat (limited to 'block/linux-aio.c')
| -rw-r--r-- | block/linux-aio.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/block/linux-aio.c b/block/linux-aio.c index 88b8d55..19eb922 100644 --- a/block/linux-aio.c +++ b/block/linux-aio.c @@ -15,6 +15,7 @@ #include "block/raw-aio.h" #include "qemu/event_notifier.h" #include "qemu/coroutine.h" +#include "qapi/error.h" #include <libaio.h> @@ -470,16 +471,21 @@ void laio_attach_aio_context(LinuxAioState *s, AioContext *new_context) qemu_laio_poll_cb); } -LinuxAioState *laio_init(void) +LinuxAioState *laio_init(Error **errp) { + int rc; LinuxAioState *s; s = g_malloc0(sizeof(*s)); - if (event_notifier_init(&s->e, false) < 0) { + rc = event_notifier_init(&s->e, false); + if (rc < 0) { + error_setg_errno(errp, -rc, "failed to to initialize event notifier"); goto out_free_state; } - if (io_setup(MAX_EVENTS, &s->ctx) != 0) { + rc = io_setup(MAX_EVENTS, &s->ctx); + if (rc < 0) { + error_setg_errno(errp, -rc, "failed to create linux AIO context"); goto out_close_efd; } |