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https://github.com/nxp-imx/linux-imx.git
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abe067dc3a
[ Upstream commit db5247d9bf ]
Instead of lingering until the device is closed, this has us handle
SIGKILL by:
1. marking the worker as killed so we no longer try to use it with
new virtqueues and new flush operations.
2. setting the virtqueue to worker mapping so no new works are queued.
3. running all the exiting works.
Suggested-by: Edward Adam Davis <eadavis@qq.com>
Reported-and-tested-by: syzbot+98edc2df894917b3431f@syzkaller.appspotmail.com
Message-Id: <tencent_546DA49414E876EEBECF2C78D26D242EE50A@qq.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Message-Id: <20240316004707.45557-9-michael.christie@oracle.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
16 lines
401 B
C
16 lines
401 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_VHOST_TASK_H
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#define _LINUX_VHOST_TASK_H
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struct vhost_task;
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struct vhost_task *vhost_task_create(bool (*fn)(void *),
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void (*handle_kill)(void *), void *arg,
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const char *name);
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void vhost_task_start(struct vhost_task *vtsk);
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void vhost_task_stop(struct vhost_task *vtsk);
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void vhost_task_wake(struct vhost_task *vtsk);
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#endif
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