On Tue, 2011-10-25 at 13:42 +0300, Pekka Enberg wrote:
> On Tue, Oct 25, 2011 at 1:40 PM, Sasha Levin <levinsasha928@xxxxxxxxx> wrote:
> > Stop the ipc thread when shutting down the hypervisor.
> >
> > This solves a bug where the .sock files weren't removed upon shutdown.
> >
> > Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx>
> > ---
> > tools/kvm/include/kvm/kvm-ipc.h | 1 +
> > tools/kvm/kvm-ipc.c | 33 +++++++++++++++++++++++++++++----
> > tools/kvm/kvm.c | 1 +
> > 3 files changed, 31 insertions(+), 4 deletions(-)
> >
> > diff --git a/tools/kvm/include/kvm/kvm-ipc.h b/tools/kvm/include/kvm/kvm-ipc.h
> > index c932052..731767f 100644
> > --- a/tools/kvm/include/kvm/kvm-ipc.h
> > +++ b/tools/kvm/include/kvm/kvm-ipc.h
> > @@ -22,5 +22,6 @@ enum {
> > int kvm_ipc__register_handler(u32 type, void (*cb)(int fd, u32 type, u32 len, u8 *msg));
> > int kvm_ipc__handle(int fd, struct kvm_ipc_msg *msg);
> > int kvm_ipc__start(int sock);
> > +int kvm_ipc__stop(void);
> >
> > #endif
> > diff --git a/tools/kvm/kvm-ipc.c b/tools/kvm/kvm-ipc.c
> > index f05e926..65209e1 100644
> > --- a/tools/kvm/kvm-ipc.c
> > +++ b/tools/kvm/kvm-ipc.c
> > @@ -7,12 +7,14 @@
> > #include <sys/un.h>
> > #include <sys/types.h>
> > #include <sys/socket.h>
> > +#include <sys/eventfd.h>
> >
> > #define KVM_IPC_MAX_MSGS 16
> >
> > static void (*msgs[KVM_IPC_MAX_MSGS])(int fd, u32 type, u32 len, u8 *msg);
> > static DECLARE_RWSEM(msgs_rwlock);
> > -static int epoll_fd, server_fd;
> > +static int epoll_fd, server_fd, stop_fd;
> > +static pthread_t thread;
> >
> > int kvm_ipc__register_handler(u32 type, void (*cb)(int fd, u32 type, u32 len, u8 *msg))
> > {
> > @@ -109,8 +111,11 @@ static void *kvm_ipc__thread(void *param)
> > nfds = epoll_wait(epoll_fd, &event, 1, -1);
> > if (nfds > 0) {
> > int fd = event.data.fd;
> > -
> > - if (fd == server_fd) {
> > + printf("bleh\n");
> > + if (fd == stop_fd) {
> > + printf("Got stop signal\n");
> > + break;
>
> LOL. Can I have a version of the patch without those printf calls? :-)
Woopsie :)
--
Sasha.
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
