Mercurial > illumos > illumos-gate
changeset 10581:c2151e45dda5
6878580 xentop -b doesn't show tap statistics
| author | Mark Johnson <Mark.Johnson@Sun.COM> |
|---|---|
| date | Fri, 18 Sep 2009 12:43:49 -0700 |
| parents | 030e7fb9c81f |
| children | cdf5d98e419e |
| files | usr/src/uts/common/xen/io/blk_common.c |
| diffstat | 1 files changed, 11 insertions(+), 0 deletions(-) [+] |
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--- a/usr/src/uts/common/xen/io/blk_common.c Fri Sep 18 09:00:12 2009 -0600 +++ b/usr/src/uts/common/xen/io/blk_common.c Fri Sep 18 12:43:49 2009 -0700 @@ -558,6 +558,17 @@ goto startconnectfail_transaction_start; } + /* xentop requires the instance in xenstore */ + e = xenbus_printf(xbt, xsnode, "instance", "%d", + ddi_get_instance(ring->ri_dip)); + if (e != 0) { + cmn_err(CE_WARN, "xdb@%s: failed to write 'instance'", + ddi_get_name_addr(dip)); + xvdi_fatal_error(dip, e, "writing 'instance'"); + (void) xenbus_transaction_end(xbt, 1); + goto startconnectfail_xenbus_printf; + } + /* If feature-barrier isn't present in xenstore, add it */ e = xenbus_read(xbt, xsnode, "feature-barrier", (void **)&barrier, &len);