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Tsirkin" To: linux-kernel@vger.kernel.org Cc: Lukas Wunner , Keith Busch , Bjorn Helgaas , Parav Pandit , virtualization@lists.linux.dev, stefanha@redhat.com, alok.a.tiwari@oracle.com, Jason Wang , Xuan Zhuo , Eugenio =?utf-8?B?UMOpcmV6?= Subject: [PATCH RFC v5 3/5] virtio: pack config changed flags Message-ID: <65da7bde75cdd7ca7ecbca7ca10f51277b44f86f.1752094439.git.mst@redhat.com> References: Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 2j9WHEFTRdKc8x9Co31DDrw5LmlT1mYjwg6VJsDgn14_1752094534 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In anticipation of adding more, use bit-fields instead of bool. Signed-off-by: Michael S. Tsirkin --- include/linux/virtio.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 64cb4b04be7a..be0beb16b487 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -149,9 +149,9 @@ struct virtio_admin_cmd { struct virtio_device { int index; bool failed; - bool config_core_enabled; - bool config_driver_disabled; - bool config_change_pending; + u8 config_core_enabled:1; + u8 config_driver_disabled:1; + u8 config_change_pending:1; spinlock_t config_lock; spinlock_t vqs_list_lock; struct device dev; -- MST