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Diffstat (limited to 'tools/perf/arch/x86/util/event.c')
-rw-r--r--tools/perf/arch/x86/util/event.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/tools/perf/arch/x86/util/event.c b/tools/perf/arch/x86/util/event.c
index e4288d09f3a0..5741ffe47312 100644
--- a/tools/perf/arch/x86/util/event.c
+++ b/tools/perf/arch/x86/util/event.c
@@ -19,7 +19,7 @@ int perf_event__synthesize_extra_kmaps(struct perf_tool *tool,
struct machine *machine)
{
int rc = 0;
- struct map *pos;
+ struct map_rb_node *pos;
struct maps *kmaps = machine__kernel_maps(machine);
union perf_event *event = zalloc(sizeof(event->mmap) +
machine->id_hdr_size);
@@ -33,11 +33,12 @@ int perf_event__synthesize_extra_kmaps(struct perf_tool *tool,
maps__for_each_entry(kmaps, pos) {
struct kmap *kmap;
size_t size;
+ struct map *map = pos->map;
- if (!__map__is_extra_kernel_map(pos))
+ if (!__map__is_extra_kernel_map(map))
continue;
- kmap = map__kmap(pos);
+ kmap = map__kmap(map);
size = sizeof(event->mmap) - sizeof(event->mmap.filename) +
PERF_ALIGN(strlen(kmap->name) + 1, sizeof(u64)) +
@@ -58,9 +59,9 @@ int perf_event__synthesize_extra_kmaps(struct perf_tool *tool,
event->mmap.header.size = size;
- event->mmap.start = pos->start;
- event->mmap.len = pos->end - pos->start;
- event->mmap.pgoff = pos->pgoff;
+ event->mmap.start = map__start(map);
+ event->mmap.len = map__size(map);
+ event->mmap.pgoff = map__pgoff(map);
event->mmap.pid = machine->pid;
strlcpy(event->mmap.filename, kmap->name, PATH_MAX);