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SubjectRe: [PATCH] drm/i915/gvt: remove duplicate entry of trace
On 2019.05.26 13:26:33 +0530, Hariprasad Kelam wrote:
> Remove duplicate include of trace.h
>
> Issue identified by includecheck
>
> Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
> ---
> drivers/gpu/drm/i915/gvt/trace_points.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/gvt/trace_points.c b/drivers/gpu/drm/i915/gvt/trace_points.c
> index a3deed69..569f5e3 100644
> --- a/drivers/gpu/drm/i915/gvt/trace_points.c
> +++ b/drivers/gpu/drm/i915/gvt/trace_points.c
> @@ -32,5 +32,4 @@
>
> #ifndef __CHECKER__
> #define CREATE_TRACE_POINTS
> -#include "trace.h"
> #endif
> --

This actually caused build issue like
ERROR: "__tracepoint_gma_index" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_render_mmio" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_gvt_command" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_spt_guest_change" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_gma_translate" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_spt_alloc" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_spt_change" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_oos_sync" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_write_ir" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_propagate_event" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_inject_msi" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_spt_refcount" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_spt_free" [drivers/gpu/drm/i915/i915.ko] undefined!
ERROR: "__tracepoint_oos_change" [drivers/gpu/drm/i915/i915.ko] undefined!
scripts/Makefile.modpost:91: recipe for target '__modpost' failed

Looks we need fix like below.

Subject: [PATCH] drm/i915/gvt: remove duplicate include of trace.h

This removes duplicate include of trace.h. Found by Hariprasad Kelam
with includecheck.

Reported-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
---
drivers/gpu/drm/i915/gvt/trace_points.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/trace_points.c b/drivers/gpu/drm/i915/gvt/trace_points.c
index a3deed692b9c..fe552e877e09 100644
--- a/drivers/gpu/drm/i915/gvt/trace_points.c
+++ b/drivers/gpu/drm/i915/gvt/trace_points.c
@@ -28,8 +28,6 @@
*
*/

-#include "trace.h"
-
#ifndef __CHECKER__
#define CREATE_TRACE_POINTS
#include "trace.h"
--
2.20.1
--
Open Source Technology Center, Intel ltd.

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