PERF_ATTR_SIZE_VER0 10655 kernel/events/core.c size = PERF_ATTR_SIZE_VER0; PERF_ATTR_SIZE_VER0 10656 kernel/events/core.c if (size < PERF_ATTR_SIZE_VER0 || size > PAGE_SIZE) PERF_ATTR_SIZE_VER0 3179 tools/perf/util/header.c [0] = PERF_ATTR_SIZE_VER0, PERF_ATTR_SIZE_VER0 3449 tools/perf/util/header.c ret = readn(fd, attr, PERF_ATTR_SIZE_VER0); PERF_ATTR_SIZE_VER0 3452 tools/perf/util/header.c PERF_ATTR_SIZE_VER0); PERF_ATTR_SIZE_VER0 3464 tools/perf/util/header.c sz = PERF_ATTR_SIZE_VER0; PERF_ATTR_SIZE_VER0 3471 tools/perf/util/header.c left = sz - PERF_ATTR_SIZE_VER0; PERF_ATTR_SIZE_VER0 3474 tools/perf/util/header.c ptr += PERF_ATTR_SIZE_VER0;