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-rw-r--r--tools/perf/util/auxtrace.c117
1 files changed, 62 insertions, 55 deletions
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index 6470ea2aa25e..db1511359c5e 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -56,6 +56,7 @@
#include "intel-pt.h"
#include "intel-bts.h"
#include "arm-spe.h"
+#include "s390-cpumsf.h"
#include "sane_ctype.h"
#include "symbol/kallsyms.h"
@@ -202,6 +203,9 @@ static int auxtrace_queues__grow(struct auxtrace_queues *queues,
for (i = 0; i < queues->nr_queues; i++) {
list_splice_tail(&queues->queue_array[i].head,
&queue_array[i].head);
+ queue_array[i].tid = queues->queue_array[i].tid;
+ queue_array[i].cpu = queues->queue_array[i].cpu;
+ queue_array[i].set = queues->queue_array[i].set;
queue_array[i].priv = queues->queue_array[i].priv;
}
@@ -233,9 +237,9 @@ static void *auxtrace_copy_data(u64 size, struct perf_session *session)
return p;
}
-static int auxtrace_queues__add_buffer(struct auxtrace_queues *queues,
- unsigned int idx,
- struct auxtrace_buffer *buffer)
+static int auxtrace_queues__queue_buffer(struct auxtrace_queues *queues,
+ unsigned int idx,
+ struct auxtrace_buffer *buffer)
{
struct auxtrace_queue *queue;
int err;
@@ -286,7 +290,7 @@ static int auxtrace_queues__split_buffer(struct auxtrace_queues *queues,
return -ENOMEM;
b->size = BUFFER_LIMIT_FOR_32_BIT;
b->consecutive = consecutive;
- err = auxtrace_queues__add_buffer(queues, idx, b);
+ err = auxtrace_queues__queue_buffer(queues, idx, b);
if (err) {
auxtrace_buffer__free(b);
return err;
@@ -302,31 +306,6 @@ static int auxtrace_queues__split_buffer(struct auxtrace_queues *queues,
return 0;
}
-static int auxtrace_queues__add_event_buffer(struct auxtrace_queues *queues,
- struct perf_session *session,
- unsigned int idx,
- struct auxtrace_buffer *buffer)
-{
- if (session->one_mmap) {
- buffer->data = buffer->data_offset - session->one_mmap_offset +
- session->one_mmap_addr;
- } else if (perf_data__is_pipe(session->data)) {
- buffer->data = auxtrace_copy_data(buffer->size, session);
- if (!buffer->data)
- return -ENOMEM;
- buffer->data_needs_freeing = true;
- } else if (BITS_PER_LONG == 32 &&
- buffer->size > BUFFER_LIMIT_FOR_32_BIT) {
- int err;
-
- err = auxtrace_queues__split_buffer(queues, idx, buffer);
- if (err)
- return err;
- }
-
- return auxtrace_queues__add_buffer(queues, idx, buffer);
-}
-
static bool filter_cpu(struct perf_session *session, int cpu)
{
unsigned long *cpu_bitmap = session->itrace_synth_opts->cpu_bitmap;
@@ -334,45 +313,71 @@ static bool filter_cpu(struct perf_session *session, int cpu)
return cpu_bitmap && cpu != -1 && !test_bit(cpu, cpu_bitmap);
}
-int auxtrace_queues__add_event(struct auxtrace_queues *queues,
- struct perf_session *session,
- union perf_event *event, off_t data_offset,
- struct auxtrace_buffer **buffer_ptr)
+static int auxtrace_queues__add_buffer(struct auxtrace_queues *queues,
+ struct perf_session *session,
+ unsigned int idx,
+ struct auxtrace_buffer *buffer,
+ struct auxtrace_buffer **buffer_ptr)
{
- struct auxtrace_buffer *buffer;
- unsigned int idx;
- int err;
+ int err = -ENOMEM;
- if (filter_cpu(session, event->auxtrace.cpu))
+ if (filter_cpu(session, buffer->cpu))
return 0;
- buffer = zalloc(sizeof(struct auxtrace_buffer));
+ buffer = memdup(buffer, sizeof(*buffer));
if (!buffer)
return -ENOMEM;
- buffer->pid = -1;
- buffer->tid = event->auxtrace.tid;
- buffer->cpu = event->auxtrace.cpu;
- buffer->data_offset = data_offset;
- buffer->offset = event->auxtrace.offset;
- buffer->reference = event->auxtrace.reference;
- buffer->size = event->auxtrace.size;
- idx = event->auxtrace.idx;
+ if (session->one_mmap) {
+ buffer->data = buffer->data_offset - session->one_mmap_offset +
+ session->one_mmap_addr;
+ } else if (perf_data__is_pipe(session->data)) {
+ buffer->data = auxtrace_copy_data(buffer->size, session);
+ if (!buffer->data)
+ goto out_free;
+ buffer->data_needs_freeing = true;
+ } else if (BITS_PER_LONG == 32 &&
+ buffer->size > BUFFER_LIMIT_FOR_32_BIT) {
+ err = auxtrace_queues__split_buffer(queues, idx, buffer);
+ if (err)
+ goto out_free;
+ }
- err = auxtrace_queues__add_event_buffer(queues, session, idx, buffer);
+ err = auxtrace_queues__queue_buffer(queues, idx, buffer);
if (err)
- goto out_err;
+ goto out_free;
+ /* FIXME: Doesn't work for split buffer */
if (buffer_ptr)
*buffer_ptr = buffer;
return 0;
-out_err:
+out_free:
auxtrace_buffer__free(buffer);
return err;
}
+int auxtrace_queues__add_event(struct auxtrace_queues *queues,
+ struct perf_session *session,
+ union perf_event *event, off_t data_offset,
+ struct auxtrace_buffer **buffer_ptr)
+{
+ struct auxtrace_buffer buffer = {
+ .pid = -1,
+ .tid = event->auxtrace.tid,
+ .cpu = event->auxtrace.cpu,
+ .data_offset = data_offset,
+ .offset = event->auxtrace.offset,
+ .reference = event->auxtrace.reference,
+ .size = event->auxtrace.size,
+ };
+ unsigned int idx = event->auxtrace.idx;
+
+ return auxtrace_queues__add_buffer(queues, session, idx, &buffer,
+ buffer_ptr);
+}
+
static int auxtrace_queues__add_indexed_event(struct auxtrace_queues *queues,
struct perf_session *session,
off_t file_offset, size_t sz)
@@ -919,6 +924,8 @@ int perf_event__process_auxtrace_info(struct perf_tool *tool __maybe_unused,
return arm_spe_process_auxtrace_info(event, session);
case PERF_AUXTRACE_CS_ETM:
return cs_etm__process_auxtrace_info(event, session);
+ case PERF_AUXTRACE_S390_CPUMSF:
+ return s390_cpumsf_process_auxtrace_info(event, session);
case PERF_AUXTRACE_UNKNOWN:
default:
return -EINVAL;
@@ -1678,7 +1685,7 @@ struct sym_args {
static bool kern_sym_match(struct sym_args *args, const char *name, char type)
{
/* A function with the same name, and global or the n'th found or any */
- return symbol_type__is_a(type, MAP__FUNCTION) &&
+ return kallsyms__is_function(type) &&
!strcmp(name, args->name) &&
((args->global && isupper(type)) ||
(args->selected && ++(args->cnt) == args->idx) ||
@@ -1783,7 +1790,7 @@ static int find_entire_kern_cb(void *arg, const char *name __maybe_unused,
{
struct sym_args *args = arg;
- if (!symbol_type__is_a(type, MAP__FUNCTION))
+ if (!kallsyms__is_function(type))
return 0;
if (!args->started) {
@@ -1914,7 +1921,7 @@ static void print_duplicate_syms(struct dso *dso, const char *sym_name)
pr_err("Multiple symbols with name '%s'\n", sym_name);
- sym = dso__first_symbol(dso, MAP__FUNCTION);
+ sym = dso__first_symbol(dso);
while (sym) {
if (dso_sym_match(sym, sym_name, &cnt, -1)) {
pr_err("#%d\t0x%"PRIx64"\t%c\t%s\n",
@@ -1944,7 +1951,7 @@ static int find_dso_sym(struct dso *dso, const char *sym_name, u64 *start,
*start = 0;
*size = 0;
- sym = dso__first_symbol(dso, MAP__FUNCTION);
+ sym = dso__first_symbol(dso);
while (sym) {
if (*start) {
if (!*size)
@@ -1971,8 +1978,8 @@ static int find_dso_sym(struct dso *dso, const char *sym_name, u64 *start,
static int addr_filter__entire_dso(struct addr_filter *filt, struct dso *dso)
{
- struct symbol *first_sym = dso__first_symbol(dso, MAP__FUNCTION);
- struct symbol *last_sym = dso__last_symbol(dso, MAP__FUNCTION);
+ struct symbol *first_sym = dso__first_symbol(dso);
+ struct symbol *last_sym = dso__last_symbol(dso);
if (!first_sym || !last_sym) {
pr_err("Failed to determine filter for %s\nNo symbols found.\n",
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