On Thu, Aug 09, 2007 at 07:09:42PM +0900, Isaku Yamahata wrote:
> But it would be appropriate to insert the logic to xc_domain_destroy()
> of libxc.
Sorry, I sent it out too early.
attached the tested patch.
# HG changeset patch
# User yamahata@xxxxxxxxxxxxx
# Date 1186659366 -32400
# Node ID 2558fdeb290718c3f361f6913fc41c9a86da872b
# Parent f18667f3d03d79c75ae0fb1a313a10357510aca1
retry destroy domain hypercall until success.
PATCHNAME: retry_destroy_domain_hypercall_until_success
Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
diff -r f18667f3d03d -r 2558fdeb2907 tools/libxc/xc_domain.c
--- a/tools/libxc/xc_domain.c Thu Aug 09 17:25:50 2007 +0900
+++ b/tools/libxc/xc_domain.c Thu Aug 09 20:36:06 2007 +0900
@@ -55,10 +55,17 @@ int xc_domain_destroy(int xc_handle,
int xc_domain_destroy(int xc_handle,
uint32_t domid)
{
+ int ret;
DECLARE_DOMCTL;
domctl.cmd = XEN_DOMCTL_destroydomain;
domctl.domain = (domid_t)domid;
- return do_domctl(xc_handle, &domctl);
+ for (;;) {
+ ret = do_domctl(xc_handle, &domctl);
+ if (ret && errno == -EAGAIN)
+ continue;
+ break;
+ }
+ return ret;
}
int xc_domain_shutdown(int xc_handle,
--
yamahata
15712_2558fdeb2907_retry_destroy_domain_hypercall_until_success.patch
Description: Text Data
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