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| author | Max Reitz <mreitz@redhat.com> | 2017-10-09 23:55:32 +0200 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2017-10-26 15:01:14 +0200 |
| commit | 572b07bea1d1a0f7726fd95c2613c76002a379bc (patch) | |
| tree | 0026335f2d6bda08fc0e9ecb37ea6074df3ae5dd /qemu-io.c | |
| parent | e400ad1e1f0127b4fdabcb1c8de1e99be91788df (diff) | |
| download | qemu-572b07bea1d1a0f7726fd95c2613c76002a379bc.zip qemu-572b07bea1d1a0f7726fd95c2613c76002a379bc.tar.gz qemu-572b07bea1d1a0f7726fd95c2613c76002a379bc.tar.bz2 | |
qcow2: Always execute preallocate() in a coroutine
Some qcow2 functions (at least perform_cow()) expect s->lock to be
taken. Therefore, if we want to make use of them, we should execute
preallocate() (as "preallocate_co") in a coroutine so that we can use
the qemu_co_mutex_* functions.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171009215533.12530-3-mreitz@redhat.com
Cc: qemu-stable@nongnu.org
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'qemu-io.c')
0 files changed, 0 insertions, 0 deletions