diff options
| -rw-r--r-- | tools/perf/Documentation/intel-hybrid.txt | 12 | ||||
| -rw-r--r-- | tools/perf/Documentation/perf-list.txt | 2 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/iostat.c | 2 | ||||
| -rw-r--r-- | tools/perf/builtin-stat.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/mem-events.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/pmu.c | 4 |
6 files changed, 12 insertions, 12 deletions
diff --git a/tools/perf/Documentation/intel-hybrid.txt b/tools/perf/Documentation/intel-hybrid.txt index e7a776ad25d7..0379903673a4 100644 --- a/tools/perf/Documentation/intel-hybrid.txt +++ b/tools/perf/Documentation/intel-hybrid.txt @@ -8,15 +8,15 @@ Part of events are available on core cpu, part of events are available on atom cpu and even part of events are available on both. Kernel exports two new cpu pmus via sysfs: -/sys/devices/cpu_core -/sys/devices/cpu_atom +/sys/bus/event_source/devices/cpu_core +/sys/bus/event_source/devices/cpu_atom The 'cpus' files are created under the directories. For example, -cat /sys/devices/cpu_core/cpus +cat /sys/bus/event_source/devices/cpu_core/cpus 0-15 -cat /sys/devices/cpu_atom/cpus +cat /sys/bus/event_source/devices/cpu_atom/cpus 16-23 It indicates cpu0-cpu15 are core cpus and cpu16-cpu23 are atom cpus. @@ -60,8 +60,8 @@ can't carry pmu information. So now this type is extended to be PMU aware type. The PMU type ID is stored at attr.config[63:32]. PMU type ID is retrieved from sysfs. -/sys/devices/cpu_atom/type -/sys/devices/cpu_core/type +/sys/bus/event_source/devices/cpu_atom/type +/sys/bus/event_source/devices/cpu_core/type The new attr.config layout for PERF_TYPE_HARDWARE: diff --git a/tools/perf/Documentation/perf-list.txt b/tools/perf/Documentation/perf-list.txt index d0c65fad419a..c3ffd93f94d7 100644 --- a/tools/perf/Documentation/perf-list.txt +++ b/tools/perf/Documentation/perf-list.txt @@ -188,7 +188,7 @@ in the CPU vendor specific documentation. The available PMUs and their raw parameters can be listed with - ls /sys/devices/*/format + ls /sys/bus/event_source/devices/*/format For example the raw event "LSD.UOPS" core pmu event above could be specified as diff --git a/tools/perf/arch/x86/util/iostat.c b/tools/perf/arch/x86/util/iostat.c index 366b44d0bb7e..ac26ad07ccc1 100644 --- a/tools/perf/arch/x86/util/iostat.c +++ b/tools/perf/arch/x86/util/iostat.c @@ -32,7 +32,7 @@ #define MAX_PATH 1024 #endif -#define UNCORE_IIO_PMU_PATH "devices/uncore_iio_%d" +#define UNCORE_IIO_PMU_PATH "bus/event_source/devices/uncore_iio_%d" #define SYSFS_UNCORE_PMU_PATH "%s/"UNCORE_IIO_PMU_PATH #define PLATFORM_MAPPING_PATH UNCORE_IIO_PMU_PATH"/die%d" diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index fdf5172646a5..55745b780f28 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -97,7 +97,7 @@ #include <internal/threadmap.h> #define DEFAULT_SEPARATOR " " -#define FREEZE_ON_SMI_PATH "devices/cpu/freeze_on_smi" +#define FREEZE_ON_SMI_PATH "bus/event_source/devices/cpu/freeze_on_smi" static void print_counters(struct timespec *ts, int argc, const char **argv); diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c index bf5090f5220b..9c4adfb45f62 100644 --- a/tools/perf/util/mem-events.c +++ b/tools/perf/util/mem-events.c @@ -189,7 +189,7 @@ static bool perf_pmu__mem_events_supported(const char *mnt, struct perf_pmu *pmu if (!e->event_name) return true; - scnprintf(path, PATH_MAX, "%s/devices/%s/events/%s", mnt, pmu->name, e->event_name); + scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/events/%s", mnt, pmu->name, e->event_name); return !stat(path, &st); } diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 08a9d0bd9301..d217678631ff 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -35,12 +35,12 @@ #define UNIT_MAX_LEN 31 /* max length for event unit name */ enum event_source { - /* An event loaded from /sys/devices/<pmu>/events. */ + /* An event loaded from /sys/bus/event_source/devices/<pmu>/events. */ EVENT_SRC_SYSFS, /* An event loaded from a CPUID matched json file. */ EVENT_SRC_CPU_JSON, /* - * An event loaded from a /sys/devices/<pmu>/identifier matched json + * An event loaded from a /sys/bus/event_source/devices/<pmu>/identifier matched json * file. */ EVENT_SRC_SYS_JSON, |