Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-13 01:08:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

hyper-v: trace vmbus_ongpadl_torndown()

Browse Source 
Add tracepoint to CHANNELMSG_GPADL_TORNDOWN handler.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vitaly Kuznetsov 2017-10-29 12:21:06 -07:00 committed by Greg Kroah-Hartman
parent a13bf0ea4a
commit 602a8c525c
2 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/hv/channel_mgmt.c
View File

@ -1082,6 +1082,8 @@ static void vmbus_ongpadl_torndown(
gpadl_torndown = (struct vmbus_channel_gpadl_torndown *)hdr;
trace_vmbus_ongpadl_torndown(gpadl_torndown);
/*
* Find the open msg, copy the result and signal/unblock the wait event
*/

8
drivers/hv/hv_trace.h
View File

@ -103,6 +103,14 @@ TRACE_EVENT(vmbus_ongpadl_created,
)
);
TRACE_EVENT(vmbus_ongpadl_torndown,
TP_PROTO(const struct vmbus_channel_gpadl_torndown *gpadltorndown),
TP_ARGS(gpadltorndown),
TP_STRUCT__entry(__field(u32, gpadl)),
TP_fast_assign(__entry->gpadl = gpadltorndown->gpadl),
TP_printk("gpadl 0x%x", __entry->gpadl)
);
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE