f0d43b1ece
qemu_co_queue_restart_all is basically the same as qemu_co_enter_all but without a QemuLockable argument. That's perfectly fine, but only as long as the function is marked coroutine_fn. If used outside coroutine context, qemu_co_queue_wait will attempt to take the lock and that is just broken: if you are calling qemu_co_queue_restart_all outside coroutine context, the lock is going to be a QemuMutex which cannot be taken twice by the same thread. The patch adds the marker to qemu_co_queue_restart_all and to its sole non-coroutine_fn caller; it then reimplements the function in terms of qemu_co_enter_all_impl, to remove duplicated code and to clarify that the latter also works in coroutine context. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20220427130830.150180-4-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
||
---|---|---|
.. | ||
export | ||
monitor | ||
accounting.c | ||
aio_task.c | ||
amend.c | ||
backup.c | ||
blkdebug.c | ||
blklogwrites.c | ||
blkreplay.c | ||
blkverify.c | ||
block-backend.c | ||
block-copy.c | ||
block-gen.h | ||
bochs.c | ||
cloop.c | ||
commit.c | ||
copy-before-write.c | ||
copy-before-write.h | ||
copy-on-read.c | ||
copy-on-read.h | ||
coroutines.h | ||
create.c | ||
crypto.c | ||
crypto.h | ||
curl.c | ||
dirty-bitmap.c | ||
dmg-bz2.c | ||
dmg-lzfse.c | ||
dmg.c | ||
dmg.h | ||
file-posix.c | ||
file-win32.c | ||
filter-compress.c | ||
gluster.c | ||
io_uring.c | ||
io.c | ||
iscsi-opts.c | ||
iscsi.c | ||
linux-aio.c | ||
meson.build | ||
mirror.c | ||
nbd.c | ||
nfs.c | ||
null.c | ||
nvme.c | ||
parallels-ext.c | ||
parallels.c | ||
parallels.h | ||
preallocate.c | ||
progress_meter.c | ||
qapi-sysemu.c | ||
qapi.c | ||
qcow2-bitmap.c | ||
qcow2-cache.c | ||
qcow2-cluster.c | ||
qcow2-refcount.c | ||
qcow2-snapshot.c | ||
qcow2-threads.c | ||
qcow2.c | ||
qcow2.h | ||
qcow.c | ||
qed-check.c | ||
qed-cluster.c | ||
qed-l2-cache.c | ||
qed-table.c | ||
qed.c | ||
qed.h | ||
quorum.c | ||
raw-format.c | ||
rbd.c | ||
replication.c | ||
reqlist.c | ||
snapshot-access.c | ||
snapshot.c | ||
ssh.c | ||
stream.c | ||
throttle-groups.c | ||
throttle.c | ||
trace-events | ||
trace.h | ||
vdi.c | ||
vhdx-endian.c | ||
vhdx-log.c | ||
vhdx.c | ||
vhdx.h | ||
vmdk.c | ||
vpc.c | ||
vvfat.c | ||
win32-aio.c | ||
write-threshold.c |