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tracing, dma-buf: Remove unused trace event dma_fence_annotate_wait_on

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Commit e941759c74 ("fence: dma-buf cross-device synchronization") added
trace event fence_annotate_wait_on, but never used it. It was renamed
to dma_fence_annotate_wait_on by commit f54d186700 ("dma-buf: Rename
struct fence to dma_fence") but still not used. As defined trace events
have data structures and functions created for them, it is a waste of
memory if they are not used. Remove the unused trace event.

Link: http://lkml.kernel.org/r/[email protected]

Reviewed-by: Christian König <[email protected]>
Acked-by: Sumit Semwal <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
This commit is contained in:
Steven Rostedt (VMware) 2017-10-13 10:06:25 -04:00
commit 136412474b
2 changed files with 0 additions and 41 deletions
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1
drivers/dma-buf/dma-fence.c
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@ -27,7 +27,6 @@
#define CREATE_TRACE_POINTS
#include <trace/events/dma_fence.h>
EXPORT_TRACEPOINT_SYMBOL(dma_fence_annotate_wait_on);
EXPORT_TRACEPOINT_SYMBOL(dma_fence_emit);
EXPORT_TRACEPOINT_SYMBOL(dma_fence_enable_signal);