HID: Merge branch 'master' into for-3.10/hid-driver-transport-cleanups

Sync with Linus' tree. This is necessary to resolve build conflict
caused by dcd9006b1b053c7b ("HID: logitech-dj: do not directly call
hid_output_raw_report() during probe") which issues direct call to
usbhid_submit_report(), but that is gone in this branch and
hid_hw_request() has to be used instead.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>

2 files changed, 13 insertions, 2 deletions

diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index c2206c87fc9f..74659ecf93e0 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -94,6 +94,18 @@
 #define CPUINFO_PROC    "cpu model"
 #endif
 
+#ifdef __arc__
+#define rmb()           asm volatile("" ::: "memory")
+#define cpu_relax()     rmb()
+#define CPUINFO_PROC    "Processor"
+#endif
+
+#ifdef __metag__
+#define rmb()           asm volatile("" ::: "memory")
+#define cpu_relax()     asm volatile("" ::: "memory")
+#define CPUINFO_PROC    "CPU"
+#endif
+
 #include <time.h>
 #include <unistd.h>
 #include <sys/types.h>
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index bc4ad7977438..c8be0fbc5145 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -314,7 +314,6 @@ static int perf_evlist__id_add_fd(struct perf_evlist *evlist,
 struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id)
 {
         struct hlist_head *head;
-        struct hlist_node *pos;
         struct perf_sample_id *sid;
         int hash;
 
@@ -324,7 +323,7 @@ struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id)
         hash = hash_64(id, PERF_EVLIST__HLIST_BITS);
         head = &evlist->heads[hash];
 
-        hlist_for_each_entry(sid, pos, head, node)
+        hlist_for_each_entry(sid, head, node)
                 if (sid->id == id)
                         return sid->evsel;