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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-04 01:00:05 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-04 01:00:05 +0300 |
commit | 6b2591c21273ebf65c13dae5d260ce88f0f197dd (patch) | |
tree | 9d19b72d7d9461c210b8f38e57720268bf85c96f /drivers/hv/hv_trace.h | |
parent | f1e455352b6f503532eb3637d0a6d991895e7856 (diff) | |
parent | afaa33da08abd10be8978781d7c99a9e67d2bbff (diff) |
Merge tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyper-v updates from Wei Liu:
- a series from Andrea to support channel reassignment
- a series from Vitaly to clean up Vmbus message handling
- a series from Michael to clean up and augment hyperv-tlfs.h
- patches from Andy to clean up GUID usage in Hyper-V code
- a few other misc patches
* tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (29 commits)
Drivers: hv: vmbus: Resolve more races involving init_vp_index()
Drivers: hv: vmbus: Resolve race between init_vp_index() and CPU hotplug
vmbus: Replace zero-length array with flexible-array
Driver: hv: vmbus: drop a no long applicable comment
hyper-v: Switch to use UUID types directly
hyper-v: Replace open-coded variant of %*phN specifier
hyper-v: Supply GUID pointer to printf() like functions
hyper-v: Use UUID API for exporting the GUID (part 2)
asm-generic/hyperv: Add definitions for Get/SetVpRegister hypercalls
x86/hyperv: Split hyperv-tlfs.h into arch dependent and independent files
x86/hyperv: Remove HV_PROCESSOR_POWER_STATE #defines
KVM: x86: hyperv: Remove duplicate definitions of Reference TSC Page
drivers: hv: remove redundant assignment to pointer primary_channel
scsi: storvsc: Re-init stor_chns when a channel interrupt is re-assigned
Drivers: hv: vmbus: Introduce the CHANNELMSG_MODIFYCHANNEL message type
Drivers: hv: vmbus: Synchronize init_vp_index() vs. CPU hotplug
Drivers: hv: vmbus: Remove the unused HV_LOCALIZED channel affinity logic
PCI: hv: Prepare hv_compose_msi_msg() for the VMBus-channel-interrupt-to-vCPU reassignment functionality
Drivers: hv: vmbus: Use a spin lock for synchronizing channel scheduling vs. channel removal
hv_utils: Always execute the fcopy and vss callbacks in a tasklet
...
Diffstat (limited to 'drivers/hv/hv_trace.h')
-rw-r--r-- | drivers/hv/hv_trace.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/drivers/hv/hv_trace.h b/drivers/hv/hv_trace.h index f9d14db980cb..6063bb21bb13 100644 --- a/drivers/hv/hv_trace.h +++ b/drivers/hv/hv_trace.h @@ -44,10 +44,8 @@ TRACE_EVENT(vmbus_onoffer, __entry->monitorid = offer->monitorid; __entry->is_ddc_int = offer->is_dedicated_interrupt; __entry->connection_id = offer->connection_id; - memcpy(__entry->if_type, - &offer->offer.if_type.b, 16); - memcpy(__entry->if_instance, - &offer->offer.if_instance.b, 16); + export_guid(__entry->if_type, &offer->offer.if_type); + export_guid(__entry->if_instance, &offer->offer.if_instance); __entry->chn_flags = offer->offer.chn_flags; __entry->mmio_mb = offer->offer.mmio_megabytes; __entry->sub_idx = offer->offer.sub_channel_index; @@ -296,6 +294,25 @@ TRACE_EVENT(vmbus_send_tl_connect_request, ) ); +TRACE_EVENT(vmbus_send_modifychannel, + TP_PROTO(const struct vmbus_channel_modifychannel *msg, + int ret), + TP_ARGS(msg, ret), + TP_STRUCT__entry( + __field(u32, child_relid) + __field(u32, target_vp) + __field(int, ret) + ), + TP_fast_assign( + __entry->child_relid = msg->child_relid; + __entry->target_vp = msg->target_vp; + __entry->ret = ret; + ), + TP_printk("binding child_relid 0x%x to target_vp 0x%x, ret %d", + __entry->child_relid, __entry->target_vp, __entry->ret + ) + ); + DECLARE_EVENT_CLASS(vmbus_channel, TP_PROTO(const struct vmbus_channel *channel), TP_ARGS(channel), |