From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Dietmar Maurer Date: Tue, 22 Oct 2019 12:48:19 +0200 Subject: [PATCH] vma_writer_close: avoid call to aio_poll (acquire flush_lock instead) Signed-off-by: Dietmar Maurer --- vma-writer.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/vma-writer.c b/vma-writer.c index b163fa2d3a..fe86b18a60 100644 --- a/vma-writer.c +++ b/vma-writer.c @@ -705,9 +705,7 @@ int vma_writer_close(VmaWriter *vmaw, Error **errp) int i; - while (vmaw->co_writer) { - aio_poll(qemu_get_aio_context(), true); - } + qemu_co_mutex_lock(&vmaw->flush_lock); // wait for pending writes assert(vmaw->co_writer == NULL); @@ -748,6 +746,8 @@ int vma_writer_close(VmaWriter *vmaw, Error **errp) error_setg(errp, "%s", vmaw->errmsg); } + qemu_co_mutex_unlock(&vmaw->flush_lock); + return vmaw->status; }