diff options
Diffstat (limited to 'tools')
-rw-r--r-- | tools/lib/api/Makefile | 2 | ||||
-rw-r--r-- | tools/lib/lockdep/Makefile | 3 | ||||
-rw-r--r-- | tools/lib/lockdep/uinclude/linux/kernel.h | 3 | ||||
-rw-r--r-- | tools/lib/traceevent/event-parse.c | 2 | ||||
-rw-r--r-- | tools/perf/Makefile | 2 | ||||
-rw-r--r-- | tools/perf/bench/futex-requeue.c | 15 | ||||
-rw-r--r-- | tools/perf/bench/numa.c | 12 | ||||
-rw-r--r-- | tools/perf/builtin-kmem.c | 58 | ||||
-rw-r--r-- | tools/perf/builtin-report.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-top.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-trace.c | 10 | ||||
-rw-r--r-- | tools/perf/util/probe-event.c | 2 | ||||
-rw-r--r-- | tools/perf/util/probe-finder.c | 4 | ||||
-rw-r--r-- | tools/testing/selftests/x86/Makefile | 53 | ||||
-rwxr-xr-x | tools/testing/selftests/x86/check_cc.sh | 16 | ||||
-rw-r--r-- | tools/testing/selftests/x86/run_x86_tests.sh | 13 | ||||
-rw-r--r-- | tools/testing/selftests/x86/trivial_32bit_program.c | 4 | ||||
-rw-r--r-- | tools/testing/selftests/x86/trivial_64bit_program.c | 18 | ||||
-rw-r--r-- | tools/thermal/tmon/Makefile | 8 | ||||
-rw-r--r-- | tools/vm/Makefile | 2 |
20 files changed, 140 insertions, 91 deletions
diff --git a/tools/lib/api/Makefile b/tools/lib/api/Makefile index d8fe29fc19a4..8bd960658463 100644 --- a/tools/lib/api/Makefile +++ b/tools/lib/api/Makefile | |||
@@ -16,7 +16,7 @@ MAKEFLAGS += --no-print-directory | |||
16 | LIBFILE = $(OUTPUT)libapi.a | 16 | LIBFILE = $(OUTPUT)libapi.a |
17 | 17 | ||
18 | CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) | 18 | CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) |
19 | CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 -fPIC | 19 | CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fPIC |
20 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 | 20 | CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 |
21 | 21 | ||
22 | RM = rm -f | 22 | RM = rm -f |
diff --git a/tools/lib/lockdep/Makefile b/tools/lib/lockdep/Makefile index 0c356fb65022..18ffccf00426 100644 --- a/tools/lib/lockdep/Makefile +++ b/tools/lib/lockdep/Makefile | |||
@@ -14,9 +14,10 @@ define allow-override | |||
14 | $(eval $(1) = $(2))) | 14 | $(eval $(1) = $(2))) |
15 | endef | 15 | endef |
16 | 16 | ||
17 | # Allow setting CC and AR, or setting CROSS_COMPILE as a prefix. | 17 | # Allow setting CC and AR and LD, or setting CROSS_COMPILE as a prefix. |
18 | $(call allow-override,CC,$(CROSS_COMPILE)gcc) | 18 | $(call allow-override,CC,$(CROSS_COMPILE)gcc) |
19 | $(call allow-override,AR,$(CROSS_COMPILE)ar) | 19 | $(call allow-override,AR,$(CROSS_COMPILE)ar) |
20 | $(call allow-override,LD,$(CROSS_COMPILE)ld) | ||
20 | 21 | ||
21 | INSTALL = install | 22 | INSTALL = install |
22 | 23 | ||
diff --git a/tools/lib/lockdep/uinclude/linux/kernel.h b/tools/lib/lockdep/uinclude/linux/kernel.h index a11e3c357be7..cd2cc59a5da7 100644 --- a/tools/lib/lockdep/uinclude/linux/kernel.h +++ b/tools/lib/lockdep/uinclude/linux/kernel.h | |||
@@ -28,6 +28,9 @@ | |||
28 | #define __init | 28 | #define __init |
29 | #define noinline | 29 | #define noinline |
30 | #define list_add_tail_rcu list_add_tail | 30 | #define list_add_tail_rcu list_add_tail |
31 | #define list_for_each_entry_rcu list_for_each_entry | ||
32 | #define barrier() | ||
33 | #define synchronize_sched() | ||
31 | 34 | ||
32 | #ifndef CALLER_ADDR0 | 35 | #ifndef CALLER_ADDR0 |
33 | #define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) | 36 | #define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0)) |
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index e0917c0f5d9f..29f94f6f0d9e 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c | |||
@@ -3865,7 +3865,7 @@ static void print_str_arg(struct trace_seq *s, void *data, int size, | |||
3865 | } else if (el_size == 4) { | 3865 | } else if (el_size == 4) { |
3866 | trace_seq_printf(s, "%u", *(uint32_t *)num); | 3866 | trace_seq_printf(s, "%u", *(uint32_t *)num); |
3867 | } else if (el_size == 8) { | 3867 | } else if (el_size == 8) { |
3868 | trace_seq_printf(s, "%lu", *(uint64_t *)num); | 3868 | trace_seq_printf(s, "%"PRIu64, *(uint64_t *)num); |
3869 | } else { | 3869 | } else { |
3870 | trace_seq_printf(s, "BAD SIZE:%d 0x%x", | 3870 | trace_seq_printf(s, "BAD SIZE:%d 0x%x", |
3871 | el_size, *(uint8_t *)num); | 3871 | el_size, *(uint8_t *)num); |
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index c699dc35eef9..d31a7bbd7cee 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile | |||
@@ -24,7 +24,7 @@ unexport MAKEFLAGS | |||
24 | # (To override it, run 'make JOBS=1' and similar.) | 24 | # (To override it, run 'make JOBS=1' and similar.) |
25 | # | 25 | # |
26 | ifeq ($(JOBS),) | 26 | ifeq ($(JOBS),) |
27 | JOBS := $(shell egrep -c '^processor|^CPU' /proc/cpuinfo 2>/dev/null) | 27 | JOBS := $(shell (getconf _NPROCESSORS_ONLN || egrep -c '^processor|^CPU[0-9]' /proc/cpuinfo) 2>/dev/null) |
28 | ifeq ($(JOBS),0) | 28 | ifeq ($(JOBS),0) |
29 | JOBS := 1 | 29 | JOBS := 1 |
30 | endif | 30 | endif |
diff --git a/tools/perf/bench/futex-requeue.c b/tools/perf/bench/futex-requeue.c index bedff6b5b3cf..ad0d9b5342fb 100644 --- a/tools/perf/bench/futex-requeue.c +++ b/tools/perf/bench/futex-requeue.c | |||
@@ -132,6 +132,9 @@ int bench_futex_requeue(int argc, const char **argv, | |||
132 | if (!fshared) | 132 | if (!fshared) |
133 | futex_flag = FUTEX_PRIVATE_FLAG; | 133 | futex_flag = FUTEX_PRIVATE_FLAG; |
134 | 134 | ||
135 | if (nrequeue > nthreads) | ||
136 | nrequeue = nthreads; | ||
137 | |||
135 | printf("Run summary [PID %d]: Requeuing %d threads (from [%s] %p to %p), " | 138 | printf("Run summary [PID %d]: Requeuing %d threads (from [%s] %p to %p), " |
136 | "%d at a time.\n\n", getpid(), nthreads, | 139 | "%d at a time.\n\n", getpid(), nthreads, |
137 | fshared ? "shared":"private", &futex1, &futex2, nrequeue); | 140 | fshared ? "shared":"private", &futex1, &futex2, nrequeue); |
@@ -161,20 +164,18 @@ int bench_futex_requeue(int argc, const char **argv, | |||
161 | 164 | ||
162 | /* Ok, all threads are patiently blocked, start requeueing */ | 165 | /* Ok, all threads are patiently blocked, start requeueing */ |
163 | gettimeofday(&start, NULL); | 166 | gettimeofday(&start, NULL); |
164 | for (nrequeued = 0; nrequeued < nthreads; nrequeued += nrequeue) { | 167 | while (nrequeued < nthreads) { |
165 | /* | 168 | /* |
166 | * Do not wakeup any tasks blocked on futex1, allowing | 169 | * Do not wakeup any tasks blocked on futex1, allowing |
167 | * us to really measure futex_wait functionality. | 170 | * us to really measure futex_wait functionality. |
168 | */ | 171 | */ |
169 | futex_cmp_requeue(&futex1, 0, &futex2, 0, | 172 | nrequeued += futex_cmp_requeue(&futex1, 0, &futex2, 0, |
170 | nrequeue, futex_flag); | 173 | nrequeue, futex_flag); |
171 | } | 174 | } |
175 | |||
172 | gettimeofday(&end, NULL); | 176 | gettimeofday(&end, NULL); |
173 | timersub(&end, &start, &runtime); | 177 | timersub(&end, &start, &runtime); |
174 | 178 | ||
175 | if (nrequeued > nthreads) | ||
176 | nrequeued = nthreads; | ||
177 | |||
178 | update_stats(&requeued_stats, nrequeued); | 179 | update_stats(&requeued_stats, nrequeued); |
179 | update_stats(&requeuetime_stats, runtime.tv_usec); | 180 | update_stats(&requeuetime_stats, runtime.tv_usec); |
180 | 181 | ||
@@ -184,7 +185,7 @@ int bench_futex_requeue(int argc, const char **argv, | |||
184 | } | 185 | } |
185 | 186 | ||
186 | /* everybody should be blocked on futex2, wake'em up */ | 187 | /* everybody should be blocked on futex2, wake'em up */ |
187 | nrequeued = futex_wake(&futex2, nthreads, futex_flag); | 188 | nrequeued = futex_wake(&futex2, nrequeued, futex_flag); |
188 | if (nthreads != nrequeued) | 189 | if (nthreads != nrequeued) |
189 | warnx("couldn't wakeup all tasks (%d/%d)", nrequeued, nthreads); | 190 | warnx("couldn't wakeup all tasks (%d/%d)", nrequeued, nthreads); |
190 | 191 | ||
diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c index ebfa163b80b5..ba5efa4710b5 100644 --- a/tools/perf/bench/numa.c +++ b/tools/perf/bench/numa.c | |||
@@ -180,7 +180,7 @@ static const struct option options[] = { | |||
180 | OPT_INTEGER('H', "thp" , &p0.thp, "MADV_NOHUGEPAGE < 0 < MADV_HUGEPAGE"), | 180 | OPT_INTEGER('H', "thp" , &p0.thp, "MADV_NOHUGEPAGE < 0 < MADV_HUGEPAGE"), |
181 | OPT_BOOLEAN('c', "show_convergence", &p0.show_convergence, "show convergence details"), | 181 | OPT_BOOLEAN('c', "show_convergence", &p0.show_convergence, "show convergence details"), |
182 | OPT_BOOLEAN('m', "measure_convergence", &p0.measure_convergence, "measure convergence latency"), | 182 | OPT_BOOLEAN('m', "measure_convergence", &p0.measure_convergence, "measure convergence latency"), |
183 | OPT_BOOLEAN('q', "quiet" , &p0.show_quiet, "bzero the initial allocations"), | 183 | OPT_BOOLEAN('q', "quiet" , &p0.show_quiet, "quiet mode"), |
184 | OPT_BOOLEAN('S', "serialize-startup", &p0.serialize_startup,"serialize thread startup"), | 184 | OPT_BOOLEAN('S', "serialize-startup", &p0.serialize_startup,"serialize thread startup"), |
185 | 185 | ||
186 | /* Special option string parsing callbacks: */ | 186 | /* Special option string parsing callbacks: */ |
@@ -828,6 +828,9 @@ static int count_process_nodes(int process_nr) | |||
828 | td = g->threads + task_nr; | 828 | td = g->threads + task_nr; |
829 | 829 | ||
830 | node = numa_node_of_cpu(td->curr_cpu); | 830 | node = numa_node_of_cpu(td->curr_cpu); |
831 | if (node < 0) /* curr_cpu was likely still -1 */ | ||
832 | return 0; | ||
833 | |||
831 | node_present[node] = 1; | 834 | node_present[node] = 1; |
832 | } | 835 | } |
833 | 836 | ||
@@ -882,6 +885,11 @@ static void calc_convergence_compression(int *strong) | |||
882 | for (p = 0; p < g->p.nr_proc; p++) { | 885 | for (p = 0; p < g->p.nr_proc; p++) { |
883 | unsigned int nodes = count_process_nodes(p); | 886 | unsigned int nodes = count_process_nodes(p); |
884 | 887 | ||
888 | if (!nodes) { | ||
889 | *strong = 0; | ||
890 | return; | ||
891 | } | ||
892 | |||
885 | nodes_min = min(nodes, nodes_min); | 893 | nodes_min = min(nodes, nodes_min); |
886 | nodes_max = max(nodes, nodes_max); | 894 | nodes_max = max(nodes, nodes_max); |
887 | } | 895 | } |
@@ -1395,7 +1403,7 @@ static void print_res(const char *name, double val, | |||
1395 | if (!name) | 1403 | if (!name) |
1396 | name = "main,"; | 1404 | name = "main,"; |
1397 | 1405 | ||
1398 | if (g->p.show_quiet) | 1406 | if (!g->p.show_quiet) |
1399 | printf(" %-30s %15.3f, %-15s %s\n", name, val, txt_unit, txt_short); | 1407 | printf(" %-30s %15.3f, %-15s %s\n", name, val, txt_unit, txt_short); |
1400 | else | 1408 | else |
1401 | printf(" %14.3f %s\n", val, txt_long); | 1409 | printf(" %14.3f %s\n", val, txt_long); |
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 63ea01349b6e..1634186d537c 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c | |||
@@ -319,7 +319,7 @@ static int page_stat_cmp(struct page_stat *a, struct page_stat *b) | |||
319 | return 0; | 319 | return 0; |
320 | } | 320 | } |
321 | 321 | ||
322 | static struct page_stat *search_page_alloc_stat(struct page_stat *stat, bool create) | 322 | static struct page_stat *search_page_alloc_stat(struct page_stat *pstat, bool create) |
323 | { | 323 | { |
324 | struct rb_node **node = &page_alloc_tree.rb_node; | 324 | struct rb_node **node = &page_alloc_tree.rb_node; |
325 | struct rb_node *parent = NULL; | 325 | struct rb_node *parent = NULL; |
@@ -331,7 +331,7 @@ static struct page_stat *search_page_alloc_stat(struct page_stat *stat, bool cre | |||
331 | parent = *node; | 331 | parent = *node; |
332 | data = rb_entry(*node, struct page_stat, node); | 332 | data = rb_entry(*node, struct page_stat, node); |
333 | 333 | ||
334 | cmp = page_stat_cmp(data, stat); | 334 | cmp = page_stat_cmp(data, pstat); |
335 | if (cmp < 0) | 335 | if (cmp < 0) |
336 | node = &parent->rb_left; | 336 | node = &parent->rb_left; |
337 | else if (cmp > 0) | 337 | else if (cmp > 0) |
@@ -345,10 +345,10 @@ static struct page_stat *search_page_alloc_stat(struct page_stat *stat, bool cre | |||
345 | 345 | ||
346 | data = zalloc(sizeof(*data)); | 346 | data = zalloc(sizeof(*data)); |
347 | if (data != NULL) { | 347 | if (data != NULL) { |
348 | data->page = stat->page; | 348 | data->page = pstat->page; |
349 | data->order = stat->order; | 349 | data->order = pstat->order; |
350 | data->gfp_flags = stat->gfp_flags; | 350 | data->gfp_flags = pstat->gfp_flags; |
351 | data->migrate_type = stat->migrate_type; | 351 | data->migrate_type = pstat->migrate_type; |
352 | 352 | ||
353 | rb_link_node(&data->node, parent, node); | 353 | rb_link_node(&data->node, parent, node); |
354 | rb_insert_color(&data->node, &page_alloc_tree); | 354 | rb_insert_color(&data->node, &page_alloc_tree); |
@@ -375,7 +375,7 @@ static int perf_evsel__process_page_alloc_event(struct perf_evsel *evsel, | |||
375 | unsigned int migrate_type = perf_evsel__intval(evsel, sample, | 375 | unsigned int migrate_type = perf_evsel__intval(evsel, sample, |
376 | "migratetype"); | 376 | "migratetype"); |
377 | u64 bytes = kmem_page_size << order; | 377 | u64 bytes = kmem_page_size << order; |
378 | struct page_stat *stat; | 378 | struct page_stat *pstat; |
379 | struct page_stat this = { | 379 | struct page_stat this = { |
380 | .order = order, | 380 | .order = order, |
381 | .gfp_flags = gfp_flags, | 381 | .gfp_flags = gfp_flags, |
@@ -401,21 +401,21 @@ static int perf_evsel__process_page_alloc_event(struct perf_evsel *evsel, | |||
401 | * This is to find the current page (with correct gfp flags and | 401 | * This is to find the current page (with correct gfp flags and |
402 | * migrate type) at free event. | 402 | * migrate type) at free event. |
403 | */ | 403 | */ |
404 | stat = search_page(page, true); | 404 | pstat = search_page(page, true); |
405 | if (stat == NULL) | 405 | if (pstat == NULL) |
406 | return -ENOMEM; | 406 | return -ENOMEM; |
407 | 407 | ||
408 | stat->order = order; | 408 | pstat->order = order; |
409 | stat->gfp_flags = gfp_flags; | 409 | pstat->gfp_flags = gfp_flags; |
410 | stat->migrate_type = migrate_type; | 410 | pstat->migrate_type = migrate_type; |
411 | 411 | ||
412 | this.page = page; | 412 | this.page = page; |
413 | stat = search_page_alloc_stat(&this, true); | 413 | pstat = search_page_alloc_stat(&this, true); |
414 | if (stat == NULL) | 414 | if (pstat == NULL) |
415 | return -ENOMEM; | 415 | return -ENOMEM; |
416 | 416 | ||
417 | stat->nr_alloc++; | 417 | pstat->nr_alloc++; |
418 | stat->alloc_bytes += bytes; | 418 | pstat->alloc_bytes += bytes; |
419 | 419 | ||
420 | order_stats[order][migrate_type]++; | 420 | order_stats[order][migrate_type]++; |
421 | 421 | ||
@@ -428,7 +428,7 @@ static int perf_evsel__process_page_free_event(struct perf_evsel *evsel, | |||
428 | u64 page; | 428 | u64 page; |
429 | unsigned int order = perf_evsel__intval(evsel, sample, "order"); | 429 | unsigned int order = perf_evsel__intval(evsel, sample, "order"); |
430 | u64 bytes = kmem_page_size << order; | 430 | u64 bytes = kmem_page_size << order; |
431 | struct page_stat *stat; | 431 | struct page_stat *pstat; |
432 | struct page_stat this = { | 432 | struct page_stat this = { |
433 | .order = order, | 433 | .order = order, |
434 | }; | 434 | }; |
@@ -441,8 +441,8 @@ static int perf_evsel__process_page_free_event(struct perf_evsel *evsel, | |||
441 | nr_page_frees++; | 441 | nr_page_frees++; |
442 | total_page_free_bytes += bytes; | 442 | total_page_free_bytes += bytes; |
443 | 443 | ||
444 | stat = search_page(page, false); | 444 | pstat = search_page(page, false); |
445 | if (stat == NULL) { | 445 | if (pstat == NULL) { |
446 | pr_debug2("missing free at page %"PRIx64" (order: %d)\n", | 446 | pr_debug2("missing free at page %"PRIx64" (order: %d)\n", |
447 | page, order); | 447 | page, order); |
448 | 448 | ||
@@ -453,18 +453,18 @@ static int perf_evsel__process_page_free_event(struct perf_evsel *evsel, | |||
453 | } | 453 | } |
454 | 454 | ||
455 | this.page = page; | 455 | this.page = page; |
456 | this.gfp_flags = stat->gfp_flags; | 456 | this.gfp_flags = pstat->gfp_flags; |
457 | this.migrate_type = stat->migrate_type; | 457 | this.migrate_type = pstat->migrate_type; |
458 | 458 | ||
459 | rb_erase(&stat->node, &page_tree); | 459 | rb_erase(&pstat->node, &page_tree); |
460 | free(stat); | 460 | free(pstat); |
461 | 461 | ||
462 | stat = search_page_alloc_stat(&this, false); | 462 | pstat = search_page_alloc_stat(&this, false); |
463 | if (stat == NULL) | 463 | if (pstat == NULL) |
464 | return -ENOENT; | 464 | return -ENOENT; |
465 | 465 | ||
466 | stat->nr_free++; | 466 | pstat->nr_free++; |
467 | stat->free_bytes += bytes; | 467 | pstat->free_bytes += bytes; |
468 | 468 | ||
469 | return 0; | 469 | return 0; |
470 | } | 470 | } |
@@ -640,9 +640,9 @@ static void print_page_summary(void) | |||
640 | nr_page_frees, total_page_free_bytes / 1024); | 640 | nr_page_frees, total_page_free_bytes / 1024); |
641 | printf("\n"); | 641 | printf("\n"); |
642 | 642 | ||
643 | printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total alloc+freed requests", | 643 | printf("%-30s: %'16"PRIu64" [ %'16"PRIu64" KB ]\n", "Total alloc+freed requests", |
644 | nr_alloc_freed, (total_alloc_freed_bytes) / 1024); | 644 | nr_alloc_freed, (total_alloc_freed_bytes) / 1024); |
645 | printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total alloc-only requests", | 645 | printf("%-30s: %'16"PRIu64" [ %'16"PRIu64" KB ]\n", "Total alloc-only requests", |
646 | nr_page_allocs - nr_alloc_freed, | 646 | nr_page_allocs - nr_alloc_freed, |
647 | (total_page_alloc_bytes - total_alloc_freed_bytes) / 1024); | 647 | (total_page_alloc_bytes - total_alloc_freed_bytes) / 1024); |
648 | printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total free-only requests", | 648 | printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total free-only requests", |
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 476cdf7afcca..b63aeda719be 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c | |||
@@ -329,7 +329,7 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist, | |||
329 | fprintf(stdout, "\n\n"); | 329 | fprintf(stdout, "\n\n"); |
330 | } | 330 | } |
331 | 331 | ||
332 | if (sort_order == default_sort_order && | 332 | if (sort_order == NULL && |
333 | parent_pattern == default_parent_pattern) { | 333 | parent_pattern == default_parent_pattern) { |
334 | fprintf(stdout, "#\n# (%s)\n#\n", help); | 334 | fprintf(stdout, "#\n# (%s)\n#\n", help); |
335 | 335 | ||
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 1cb3436276d1..6a4d5d41c671 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c | |||
@@ -733,7 +733,7 @@ static void perf_event__process_sample(struct perf_tool *tool, | |||
733 | "Kernel address maps (/proc/{kallsyms,modules}) are restricted.\n\n" | 733 | "Kernel address maps (/proc/{kallsyms,modules}) are restricted.\n\n" |
734 | "Check /proc/sys/kernel/kptr_restrict.\n\n" | 734 | "Check /proc/sys/kernel/kptr_restrict.\n\n" |
735 | "Kernel%s samples will not be resolved.\n", | 735 | "Kernel%s samples will not be resolved.\n", |
736 | !RB_EMPTY_ROOT(&al.map->dso->symbols[MAP__FUNCTION]) ? | 736 | al.map && !RB_EMPTY_ROOT(&al.map->dso->symbols[MAP__FUNCTION]) ? |
737 | " modules" : ""); | 737 | " modules" : ""); |
738 | if (use_browser <= 0) | 738 | if (use_browser <= 0) |
739 | sleep(5); | 739 | sleep(5); |
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index e124741be187..e122970361f2 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c | |||
@@ -2241,10 +2241,11 @@ static int trace__run(struct trace *trace, int argc, const char **argv) | |||
2241 | if (err < 0) | 2241 | if (err < 0) |
2242 | goto out_error_mmap; | 2242 | goto out_error_mmap; |
2243 | 2243 | ||
2244 | if (!target__none(&trace->opts.target)) | ||
2245 | perf_evlist__enable(evlist); | ||
2246 | |||
2244 | if (forks) | 2247 | if (forks) |
2245 | perf_evlist__start_workload(evlist); | 2248 | perf_evlist__start_workload(evlist); |
2246 | else | ||
2247 | perf_evlist__enable(evlist); | ||
2248 | 2249 | ||
2249 | trace->multiple_threads = evlist->threads->map[0] == -1 || | 2250 | trace->multiple_threads = evlist->threads->map[0] == -1 || |
2250 | evlist->threads->nr > 1 || | 2251 | evlist->threads->nr > 1 || |
@@ -2272,6 +2273,11 @@ next_event: | |||
2272 | 2273 | ||
2273 | if (interrupted) | 2274 | if (interrupted) |
2274 | goto out_disable; | 2275 | goto out_disable; |
2276 | |||
2277 | if (done && !draining) { | ||
2278 | perf_evlist__disable(evlist); | ||
2279 | draining = true; | ||
2280 | } | ||
2275 | } | 2281 | } |
2276 | } | 2282 | } |
2277 | 2283 | ||
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index d8bb616ff57c..d05b77cf35f7 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c | |||
@@ -1084,6 +1084,8 @@ static int parse_perf_probe_point(char *arg, struct perf_probe_event *pev) | |||
1084 | * | 1084 | * |
1085 | * TODO:Group name support | 1085 | * TODO:Group name support |
1086 | */ | 1086 | */ |
1087 | if (!arg) | ||
1088 | return -EINVAL; | ||
1087 | 1089 | ||
1088 | ptr = strpbrk(arg, ";=@+%"); | 1090 | ptr = strpbrk(arg, ";=@+%"); |
1089 | if (ptr && *ptr == '=') { /* Event name */ | 1091 | if (ptr && *ptr == '=') { /* Event name */ |
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index b5bf9d5efeaf..2a76e14db732 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c | |||
@@ -578,10 +578,12 @@ static int find_variable(Dwarf_Die *sc_die, struct probe_finder *pf) | |||
578 | /* Search child die for local variables and parameters. */ | 578 | /* Search child die for local variables and parameters. */ |
579 | if (!die_find_variable_at(sc_die, pf->pvar->var, pf->addr, &vr_die)) { | 579 | if (!die_find_variable_at(sc_die, pf->pvar->var, pf->addr, &vr_die)) { |
580 | /* Search again in global variables */ | 580 | /* Search again in global variables */ |
581 | if (!die_find_variable_at(&pf->cu_die, pf->pvar->var, 0, &vr_die)) | 581 | if (!die_find_variable_at(&pf->cu_die, pf->pvar->var, |
582 | 0, &vr_die)) { | ||
582 | pr_warning("Failed to find '%s' in this function.\n", | 583 | pr_warning("Failed to find '%s' in this function.\n", |
583 | pf->pvar->var); | 584 | pf->pvar->var); |
584 | ret = -ENOENT; | 585 | ret = -ENOENT; |
586 | } | ||
585 | } | 587 | } |
586 | if (ret >= 0) | 588 | if (ret >= 0) |
587 | ret = convert_variable(&vr_die, pf); | 589 | ret = convert_variable(&vr_die, pf); |
diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile index ddf63569df5a..5bdb781163d1 100644 --- a/tools/testing/selftests/x86/Makefile +++ b/tools/testing/selftests/x86/Makefile | |||
@@ -1,4 +1,8 @@ | |||
1 | .PHONY: all all_32 all_64 check_build32 clean run_tests | 1 | all: |
2 | |||
3 | include ../lib.mk | ||
4 | |||
5 | .PHONY: all all_32 all_64 warn_32bit_failure clean | ||
2 | 6 | ||
3 | TARGETS_C_BOTHBITS := sigreturn single_step_syscall | 7 | TARGETS_C_BOTHBITS := sigreturn single_step_syscall |
4 | 8 | ||
@@ -7,42 +11,47 @@ BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64) | |||
7 | 11 | ||
8 | CFLAGS := -O2 -g -std=gnu99 -pthread -Wall | 12 | CFLAGS := -O2 -g -std=gnu99 -pthread -Wall |
9 | 13 | ||
10 | UNAME_P := $(shell uname -p) | 14 | UNAME_M := $(shell uname -m) |
15 | CAN_BUILD_I386 := $(shell ./check_cc.sh $(CC) trivial_32bit_program.c -m32) | ||
16 | CAN_BUILD_X86_64 := $(shell ./check_cc.sh $(CC) trivial_64bit_program.c) | ||
11 | 17 | ||
12 | # Always build 32-bit tests | 18 | ifeq ($(CAN_BUILD_I386),1) |
13 | all: all_32 | 19 | all: all_32 |
20 | TEST_PROGS += $(BINARIES_32) | ||
21 | endif | ||
14 | 22 | ||
15 | # If we're on a 64-bit host, build 64-bit tests as well | 23 | ifeq ($(CAN_BUILD_X86_64),1) |
16 | ifeq ($(shell uname -p),x86_64) | ||
17 | all: all_64 | 24 | all: all_64 |
25 | TEST_PROGS += $(BINARIES_64) | ||
18 | endif | 26 | endif |
19 | 27 | ||
20 | all_32: check_build32 $(BINARIES_32) | 28 | all_32: $(BINARIES_32) |
21 | 29 | ||
22 | all_64: $(BINARIES_64) | 30 | all_64: $(BINARIES_64) |
23 | 31 | ||
24 | clean: | 32 | clean: |
25 | $(RM) $(BINARIES_32) $(BINARIES_64) | 33 | $(RM) $(BINARIES_32) $(BINARIES_64) |
26 | 34 | ||
27 | run_tests: | ||
28 | ./run_x86_tests.sh | ||
29 | |||
30 | $(TARGETS_C_BOTHBITS:%=%_32): %_32: %.c | 35 | $(TARGETS_C_BOTHBITS:%=%_32): %_32: %.c |
31 | $(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl | 36 | $(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl |
32 | 37 | ||
33 | $(TARGETS_C_BOTHBITS:%=%_64): %_64: %.c | 38 | $(TARGETS_C_BOTHBITS:%=%_64): %_64: %.c |
34 | $(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl | 39 | $(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl |
35 | 40 | ||
36 | check_build32: | 41 | # x86_64 users should be encouraged to install 32-bit libraries |
37 | @if ! $(CC) -m32 -o /dev/null trivial_32bit_program.c; then \ | 42 | ifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01) |
38 | echo "Warning: you seem to have a broken 32-bit build" 2>&1; \ | 43 | all: warn_32bit_failure |
39 | echo "environment. If you are using a Debian-like"; \ | 44 | |
40 | echo " distribution, try:"; \ | 45 | warn_32bit_failure: |
41 | echo ""; \ | 46 | @echo "Warning: you seem to have a broken 32-bit build" 2>&1; \ |
42 | echo " apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \ | 47 | echo "environment. This will reduce test coverage of 64-bit" 2>&1; \ |
43 | echo ""; \ | 48 | echo "kernels. If you are using a Debian-like distribution," 2>&1; \ |
44 | echo "If you are using a Fedora-like distribution, try:"; \ | 49 | echo "try:"; 2>&1; \ |
45 | echo ""; \ | 50 | echo ""; \ |
46 | echo " yum install glibc-devel.*i686"; \ | 51 | echo " apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \ |
47 | exit 1; \ | 52 | echo ""; \ |
48 | fi | 53 | echo "If you are using a Fedora-like distribution, try:"; \ |
54 | echo ""; \ | ||
55 | echo " yum install glibc-devel.*i686"; \ | ||
56 | exit 0; | ||
57 | endif | ||
diff --git a/tools/testing/selftests/x86/check_cc.sh b/tools/testing/selftests/x86/check_cc.sh new file mode 100755 index 000000000000..172d3293fb7b --- /dev/null +++ b/tools/testing/selftests/x86/check_cc.sh | |||
@@ -0,0 +1,16 @@ | |||
1 | #!/bin/sh | ||
2 | # check_cc.sh - Helper to test userspace compilation support | ||
3 | # Copyright (c) 2015 Andrew Lutomirski | ||
4 | # GPL v2 | ||
5 | |||
6 | CC="$1" | ||
7 | TESTPROG="$2" | ||
8 | shift 2 | ||
9 | |||
10 | if "$CC" -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then | ||
11 | echo 1 | ||
12 | else | ||
13 | echo 0 | ||
14 | fi | ||
15 | |||
16 | exit 0 | ||
diff --git a/tools/testing/selftests/x86/run_x86_tests.sh b/tools/testing/selftests/x86/run_x86_tests.sh deleted file mode 100644 index 3fc19b376812..000000000000 --- a/tools/testing/selftests/x86/run_x86_tests.sh +++ /dev/null | |||
@@ -1,13 +0,0 @@ | |||
1 | #!/bin/bash | ||
2 | |||
3 | # This is deliberately minimal. IMO kselftests should provide a standard | ||
4 | # script here. | ||
5 | ./sigreturn_32 || exit 1 | ||
6 | ./single_step_syscall_32 || exit 1 | ||
7 | |||
8 | if [[ "$uname -p" -eq "x86_64" ]]; then | ||
9 | ./sigreturn_64 || exit 1 | ||
10 | ./single_step_syscall_64 || exit 1 | ||
11 | fi | ||
12 | |||
13 | exit 0 | ||
diff --git a/tools/testing/selftests/x86/trivial_32bit_program.c b/tools/testing/selftests/x86/trivial_32bit_program.c index 2e231beb0a39..fabdf0f51621 100644 --- a/tools/testing/selftests/x86/trivial_32bit_program.c +++ b/tools/testing/selftests/x86/trivial_32bit_program.c | |||
@@ -4,6 +4,10 @@ | |||
4 | * GPL v2 | 4 | * GPL v2 |
5 | */ | 5 | */ |
6 | 6 | ||
7 | #ifndef __i386__ | ||
8 | # error wrong architecture | ||
9 | #endif | ||
10 | |||
7 | #include <stdio.h> | 11 | #include <stdio.h> |
8 | 12 | ||
9 | int main() | 13 | int main() |
diff --git a/tools/testing/selftests/x86/trivial_64bit_program.c b/tools/testing/selftests/x86/trivial_64bit_program.c new file mode 100644 index 000000000000..b994946c40fb --- /dev/null +++ b/tools/testing/selftests/x86/trivial_64bit_program.c | |||
@@ -0,0 +1,18 @@ | |||
1 | /* | ||
2 | * Trivial program to check that we have a valid 32-bit build environment. | ||
3 | * Copyright (c) 2015 Andy Lutomirski | ||
4 | * GPL v2 | ||
5 | */ | ||
6 | |||
7 | #ifndef __x86_64__ | ||
8 | # error wrong architecture | ||
9 | #endif | ||
10 | |||
11 | #include <stdio.h> | ||
12 | |||
13 | int main() | ||
14 | { | ||
15 | printf("\n"); | ||
16 | |||
17 | return 0; | ||
18 | } | ||
diff --git a/tools/thermal/tmon/Makefile b/tools/thermal/tmon/Makefile index 0788621c8d76..2e83dd3655a2 100644 --- a/tools/thermal/tmon/Makefile +++ b/tools/thermal/tmon/Makefile | |||
@@ -12,10 +12,6 @@ TARGET=tmon | |||
12 | INSTALL_PROGRAM=install -m 755 -p | 12 | INSTALL_PROGRAM=install -m 755 -p |
13 | DEL_FILE=rm -f | 13 | DEL_FILE=rm -f |
14 | 14 | ||
15 | INSTALL_CONFIGFILE=install -m 644 -p | ||
16 | CONFIG_FILE= | ||
17 | CONFIG_PATH= | ||
18 | |||
19 | # Static builds might require -ltinfo, for instance | 15 | # Static builds might require -ltinfo, for instance |
20 | ifneq ($(findstring -static, $(LDFLAGS)),) | 16 | ifneq ($(findstring -static, $(LDFLAGS)),) |
21 | STATIC := --static | 17 | STATIC := --static |
@@ -38,13 +34,9 @@ valgrind: tmon | |||
38 | install: | 34 | install: |
39 | - mkdir -p $(INSTALL_ROOT)/$(BINDIR) | 35 | - mkdir -p $(INSTALL_ROOT)/$(BINDIR) |
40 | - $(INSTALL_PROGRAM) "$(TARGET)" "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)" | 36 | - $(INSTALL_PROGRAM) "$(TARGET)" "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)" |
41 | - mkdir -p $(INSTALL_ROOT)/$(CONFIG_PATH) | ||
42 | - $(INSTALL_CONFIGFILE) "$(CONFIG_FILE)" "$(INSTALL_ROOT)/$(CONFIG_PATH)" | ||
43 | 37 | ||
44 | uninstall: | 38 | uninstall: |
45 | $(DEL_FILE) "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)" | 39 | $(DEL_FILE) "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)" |
46 | $(CONFIG_FILE) "$(CONFIG_PATH)" | ||
47 | |||
48 | 40 | ||
49 | clean: | 41 | clean: |
50 | find . -name "*.o" | xargs $(DEL_FILE) | 42 | find . -name "*.o" | xargs $(DEL_FILE) |
diff --git a/tools/vm/Makefile b/tools/vm/Makefile index ac884b65a072..93aadaf7ff63 100644 --- a/tools/vm/Makefile +++ b/tools/vm/Makefile | |||
@@ -3,7 +3,7 @@ | |||
3 | TARGETS=page-types slabinfo page_owner_sort | 3 | TARGETS=page-types slabinfo page_owner_sort |
4 | 4 | ||
5 | LIB_DIR = ../lib/api | 5 | LIB_DIR = ../lib/api |
6 | LIBS = $(LIB_DIR)/libapikfs.a | 6 | LIBS = $(LIB_DIR)/libapi.a |
7 | 7 | ||
8 | CC = $(CROSS_COMPILE)gcc | 8 | CC = $(CROSS_COMPILE)gcc |
9 | CFLAGS = -Wall -Wextra -I../lib/ | 9 | CFLAGS = -Wall -Wextra -I../lib/ |