| commit | 1b7f01d966f97b7820f3cdd471461cf0799a93cc | |
| author | Kevin Wolf <kwolf@redhat.com> | |
| Thu, 11 Aug 2016 15:51:59 +0000 (11 17:51 +0200) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Mon, 5 Sep 2016 17:06:48 +0000 (5 19:06 +0200) | ||
| tree | aaf94f449ee10f7eb018b5f9987e6f1205036c68 | treesnapshot (tar.gz zip) |
| parent | 0e438cdc932a785de72166af4641aafa103a6670 | commitdiff |
coroutine: Assert that no locks are held on termination
A coroutine that takes a lock must also release it again. If the
coroutine terminates without having released all its locks, it's buggy
and we'll probably run into a deadlock sooner or later. Make sure that
we don't get such cases.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
A coroutine that takes a lock must also release it again. If the
coroutine terminates without having released all its locks, it's buggy
and we'll probably run into a deadlock sooner or later. Make sure that
we don't get such cases.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
| include/qemu/coroutine_int.h | diffblobblamehistory | |
| util/qemu-coroutine-lock.c | diffblobblamehistory | |
| util/qemu-coroutine.c | diffblobblamehistory |