diff options
| author | Peter Maydell | 2022-02-15 20:30:33 +0100 |
|---|---|---|
| committer | Peter Maydell | 2022-02-15 20:30:33 +0100 |
| commit | ad38520bdeb2b1e0b487db317f29119e94c1c88d (patch) | |
| tree | 9343700c0a3ced0b8e6f2a179872164631165a65 /hw | |
| parent | Merge remote-tracking branch 'remotes/nvme/tags/nvme-next-pull-request' into ... (diff) | |
| parent | util: adjust coroutine pool size to virtio block queue (diff) | |
| download | qemu-ad38520bdeb2b1e0b487db317f29119e94c1c88d.tar.gz qemu-ad38520bdeb2b1e0b487db317f29119e94c1c88d.tar.xz qemu-ad38520bdeb2b1e0b487db317f29119e94c1c88d.zip | |
Merge remote-tracking branch 'remotes/stefanha-gitlab/tags/block-pull-request' into staging
Pull request
This contains coroutine poll size scaling, virtiofsd rseq seccomp for new glibc
versions, and the QEMU C virtiofsd deprecation notice.
# gpg: Signature made Mon 14 Feb 2022 17:14:21 GMT
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* remotes/stefanha-gitlab/tags/block-pull-request:
util: adjust coroutine pool size to virtio block queue
Deprecate C virtiofsd
tools/virtiofsd: Add rseq syscall to the seccomp allowlist
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/block/virtio-blk.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 82676cdd01..540c38f829 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -32,6 +32,7 @@ #include "hw/virtio/virtio-bus.h" #include "migration/qemu-file-types.h" #include "hw/virtio/virtio-access.h" +#include "qemu/coroutine.h" /* Config size before the discard support (hide associated config fields) */ #define VIRTIO_BLK_CFG_SIZE offsetof(struct virtio_blk_config, \ @@ -1214,6 +1215,8 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp) for (i = 0; i < conf->num_queues; i++) { virtio_add_queue(vdev, conf->queue_size, virtio_blk_handle_output); } + qemu_coroutine_increase_pool_batch_size(conf->num_queues * conf->queue_size + / 2); virtio_blk_data_plane_create(vdev, conf, &s->dataplane, &err); if (err != NULL) { error_propagate(errp, err); @@ -1250,6 +1253,8 @@ static void virtio_blk_device_unrealize(DeviceState *dev) for (i = 0; i < conf->num_queues; i++) { virtio_del_queue(vdev, i); } + qemu_coroutine_decrease_pool_batch_size(conf->num_queues * conf->queue_size + / 2); qemu_del_vm_change_state_handler(s->change); blockdev_mark_auto_del(s->blk); virtio_cleanup(vdev); |