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tracing/events: Fix swiotlb tracepoint creation 

Tracepoints are only created when Xen support is enabled, but they are
also referenced within lib/swiotlb.c. So unless Xen support is enabled
the tracepoints will be missing, therefore causing builds to fail. Fix
this by moving the tracepoint creation to lib/swiotlb.c, which works
nicely because the Xen swiotlb support selects the generic swiotlb
support.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Thierry Reding 2013-10-23 13:32:04 +02:00 committed by Konrad Rzeszutek Wilk
parent 2b2b614dd2
commit ce5be5a163
2 changed files with 1 additions and 1 deletions
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1
drivers/xen/swiotlb-xen.c
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@ -43,7 +43,6 @@
#include <xen/xen-ops.h>
#include <xen/hvc-console.h>
#define CREATE_TRACE_POINTS
#include <trace/events/swiotlb.h>
/*
* Used to do a quick range check in swiotlb_tbl_unmap_single and

1
lib/swiotlb.c
View File

@ -38,6 +38,7 @@
#include <linux/bootmem.h>
#include <linux/iommu-helper.h>
#define CREATE_TRACE_POINTS
#include <trace/events/swiotlb.h>
#define OFFSET(val,align) ((unsigned long) \