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Diffstat (limited to 'block/linux-aio.c')
-rw-r--r--block/linux-aio.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/block/linux-aio.c b/block/linux-aio.c
index b223d9e3d9..8474378fc2 100644
--- a/block/linux-aio.c
+++ b/block/linux-aio.c
@@ -59,7 +59,7 @@ struct qemu_laio_state {
int event_max;
};
-static int ioq_submit(struct qemu_laio_state *s);
+static void ioq_submit(struct qemu_laio_state *s);
static inline ssize_t io_event_ret(struct io_event *ev)
{
@@ -184,7 +184,7 @@ static void ioq_init(LaioQueue *io_q)
io_q->blocked = false;
}
-static int ioq_submit(struct qemu_laio_state *s)
+static void ioq_submit(struct qemu_laio_state *s)
{
int ret, i, len;
struct qemu_laiocb *aiocb;
@@ -213,8 +213,6 @@ static int ioq_submit(struct qemu_laio_state *s)
}
} while (ret == len && !QSIMPLEQ_EMPTY(&s->io_q.pending));
s->io_q.blocked = (s->io_q.n > 0);
-
- return ret;
}
void laio_io_plug(BlockDriverState *bs, void *aio_ctx)
@@ -224,22 +222,19 @@ void laio_io_plug(BlockDriverState *bs, void *aio_ctx)
s->io_q.plugged++;
}
-int laio_io_unplug(BlockDriverState *bs, void *aio_ctx, bool unplug)
+void laio_io_unplug(BlockDriverState *bs, void *aio_ctx, bool unplug)
{
struct qemu_laio_state *s = aio_ctx;
- int ret = 0;
assert(s->io_q.plugged > 0 || !unplug);
if (unplug && --s->io_q.plugged > 0) {
- return 0;
+ return;
}
if (!s->io_q.blocked && !QSIMPLEQ_EMPTY(&s->io_q.pending)) {
- ret = ioq_submit(s);
+ ioq_submit(s);
}
-
- return ret;
}
BlockAIOCB *laio_submit(BlockDriverState *bs, void *aio_ctx, int fd,