diff options
Diffstat (limited to 'tools/perf/builtin-kmem.c')
-rw-r--r-- | tools/perf/builtin-kmem.c | 39 |
1 files changed, 12 insertions, 27 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index ce35015..ffb93f42 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -1,6 +1,7 @@ #include "builtin.h" #include "perf.h" +#include "util/evsel.h" #include "util/util.h" #include "util/cache.h" #include "util/symbol.h" @@ -57,11 +58,6 @@ static unsigned long nr_allocs, nr_cross_allocs; #define PATH_SYS_NODE "/sys/devices/system/node" -struct perf_kmem { - struct perf_tool tool; - struct perf_session *session; -}; - static void init_cpunode_map(void) { FILE *fp; @@ -283,16 +279,10 @@ static void process_free_event(void *data, s_alloc->alloc_cpu = -1; } -static void process_raw_event(struct perf_tool *tool, - union perf_event *raw_event __used, void *data, +static void process_raw_event(struct perf_evsel *evsel, void *data, int cpu, u64 timestamp, struct thread *thread) { - struct perf_kmem *kmem = container_of(tool, struct perf_kmem, tool); - struct event_format *event; - int type; - - type = trace_parse_common_type(kmem->session->pevent, data); - event = pevent_find_event(kmem->session->pevent, type); + struct event_format *event = evsel->tp_format; if (!strcmp(event->name, "kmalloc") || !strcmp(event->name, "kmem_cache_alloc")) { @@ -313,10 +303,10 @@ static void process_raw_event(struct perf_tool *tool, } } -static int process_sample_event(struct perf_tool *tool, +static int process_sample_event(struct perf_tool *tool __used, union perf_event *event, struct perf_sample *sample, - struct perf_evsel *evsel __used, + struct perf_evsel *evsel, struct machine *machine) { struct thread *thread = machine__findnew_thread(machine, event->ip.pid); @@ -329,18 +319,16 @@ static int process_sample_event(struct perf_tool *tool, dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid); - process_raw_event(tool, event, sample->raw_data, sample->cpu, + process_raw_event(evsel, sample->raw_data, sample->cpu, sample->time, thread); return 0; } -static struct perf_kmem perf_kmem = { - .tool = { - .sample = process_sample_event, - .comm = perf_event__process_comm, - .ordered_samples = true, - }, +static struct perf_tool perf_kmem = { + .sample = process_sample_event, + .comm = perf_event__process_comm, + .ordered_samples = true, }; static double fragmentation(unsigned long n_req, unsigned long n_alloc) @@ -497,13 +485,10 @@ static int __cmd_kmem(void) int err = -EINVAL; struct perf_session *session; - session = perf_session__new(input_name, O_RDONLY, 0, false, - &perf_kmem.tool); + session = perf_session__new(input_name, O_RDONLY, 0, false, &perf_kmem); if (session == NULL) return -ENOMEM; - perf_kmem.session = session; - if (perf_session__create_kernel_maps(session) < 0) goto out_delete; @@ -511,7 +496,7 @@ static int __cmd_kmem(void) goto out_delete; setup_pager(); - err = perf_session__process_events(session, &perf_kmem.tool); + err = perf_session__process_events(session, &perf_kmem); if (err != 0) goto out_delete; sort_result(); |