diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-11-26 02:07:43 +0100 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-11-26 15:07:46 +0100 |
commit | fe87797dea79b59e97a4ea67441bf91f2905bf23 (patch) | |
tree | de95e3e69803f88c99d56f8a9476af9902c7e324 /tools | |
parent | perf maps: Merge 'struct maps' with 'struct map_groups' (diff) | |
download | linux-fe87797dea79b59e97a4ea67441bf91f2905bf23.tar.xz linux-fe87797dea79b59e97a4ea67441bf91f2905bf23.zip |
perf thread: Rename thread->mg to thread->maps
One more step on the merge of 'struct maps' with 'struct map_groups'.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-69vcr8pubpym90skxhmbwhiw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/arch/arm/tests/dwarf-unwind.c | 2 | ||||
-rw-r--r-- | tools/perf/arch/arm64/tests/dwarf-unwind.c | 2 | ||||
-rw-r--r-- | tools/perf/arch/powerpc/tests/dwarf-unwind.c | 2 | ||||
-rw-r--r-- | tools/perf/arch/x86/tests/dwarf-unwind.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-report.c | 2 | ||||
-rw-r--r-- | tools/perf/tests/code-reading.c | 2 | ||||
-rw-r--r-- | tools/perf/tests/thread-mg-share.c | 12 | ||||
-rw-r--r-- | tools/perf/ui/stdio/hist.c | 2 | ||||
-rw-r--r-- | tools/perf/util/db-export.c | 2 | ||||
-rw-r--r-- | tools/perf/util/event.c | 4 | ||||
-rw-r--r-- | tools/perf/util/machine.c | 16 | ||||
-rw-r--r-- | tools/perf/util/map.c | 2 | ||||
-rw-r--r-- | tools/perf/util/thread-stack.c | 4 | ||||
-rw-r--r-- | tools/perf/util/thread.c | 30 | ||||
-rw-r--r-- | tools/perf/util/thread.h | 2 | ||||
-rw-r--r-- | tools/perf/util/unwind-libdw.c | 2 | ||||
-rw-r--r-- | tools/perf/util/unwind-libunwind-local.c | 4 | ||||
-rw-r--r-- | tools/perf/util/unwind-libunwind.c | 4 | ||||
-rw-r--r-- | tools/perf/util/vdso.c | 2 |
19 files changed, 49 insertions, 49 deletions
diff --git a/tools/perf/arch/arm/tests/dwarf-unwind.c b/tools/perf/arch/arm/tests/dwarf-unwind.c index 026737243766..ff0bea660cf9 100644 --- a/tools/perf/arch/arm/tests/dwarf-unwind.c +++ b/tools/perf/arch/arm/tests/dwarf-unwind.c @@ -26,7 +26,7 @@ static int sample_ustack(struct perf_sample *sample, sp = (unsigned long) regs[PERF_REG_ARM_SP]; - map = maps__find(thread->mg, (u64)sp); + map = maps__find(thread->maps, (u64)sp); if (!map) { pr_debug("failed to get stack map\n"); free(buf); diff --git a/tools/perf/arch/arm64/tests/dwarf-unwind.c b/tools/perf/arch/arm64/tests/dwarf-unwind.c index 886489632d17..85108437b3af 100644 --- a/tools/perf/arch/arm64/tests/dwarf-unwind.c +++ b/tools/perf/arch/arm64/tests/dwarf-unwind.c @@ -26,7 +26,7 @@ static int sample_ustack(struct perf_sample *sample, sp = (unsigned long) regs[PERF_REG_ARM64_SP]; - map = maps__find(thread->mg, (u64)sp); + map = maps__find(thread->maps, (u64)sp); if (!map) { pr_debug("failed to get stack map\n"); free(buf); diff --git a/tools/perf/arch/powerpc/tests/dwarf-unwind.c b/tools/perf/arch/powerpc/tests/dwarf-unwind.c index b38117c50040..30658e3b32b2 100644 --- a/tools/perf/arch/powerpc/tests/dwarf-unwind.c +++ b/tools/perf/arch/powerpc/tests/dwarf-unwind.c @@ -27,7 +27,7 @@ static int sample_ustack(struct perf_sample *sample, sp = (unsigned long) regs[PERF_REG_POWERPC_R1]; - map = maps__find(thread->mg, (u64)sp); + map = maps__find(thread->maps, (u64)sp); if (!map) { pr_debug("failed to get stack map\n"); free(buf); diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c index f52132ed7a8c..418969cd64e9 100644 --- a/tools/perf/arch/x86/tests/dwarf-unwind.c +++ b/tools/perf/arch/x86/tests/dwarf-unwind.c @@ -27,7 +27,7 @@ static int sample_ustack(struct perf_sample *sample, sp = (unsigned long) regs[PERF_REG_X86_SP]; - map = maps__find(thread->mg, (u64)sp); + map = maps__find(thread->maps, (u64)sp); if (!map) { pr_debug("failed to get stack map\n"); free(buf); diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 729d68427cf7..830d563de889 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -790,7 +790,7 @@ static void task__print_level(struct task *task, FILE *fp, int level) fprintf(fp, "%s\n", thread__comm_str(thread)); - maps__fprintf_task(thread->mg, comm_indent, fp); + maps__fprintf_task(thread->maps, comm_indent, fp); if (!list_empty(&task->children)) { list_for_each_entry(child, &task->children, list) diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c index 1f017e1b2a55..6fe221d31f07 100644 --- a/tools/perf/tests/code-reading.c +++ b/tools/perf/tests/code-reading.c @@ -276,7 +276,7 @@ static int read_object_code(u64 addr, size_t len, u8 cpumode, len = al.map->end - addr; /* Read the object code using perf */ - ret_len = dso__data_read_offset(al.map->dso, thread->mg->machine, + ret_len = dso__data_read_offset(al.map->dso, thread->maps->machine, al.addr, buf1, len); if (ret_len != len) { pr_debug("dso__data_read_offset failed\n"); diff --git a/tools/perf/tests/thread-mg-share.c b/tools/perf/tests/thread-mg-share.c index 7f15eedabbf6..6032061958d2 100644 --- a/tools/perf/tests/thread-mg-share.c +++ b/tools/perf/tests/thread-mg-share.c @@ -42,13 +42,13 @@ int test__thread_mg_share(struct test *test __maybe_unused, int subtest __maybe_ TEST_ASSERT_VAL("failed to create threads", leader && t1 && t2 && t3 && other); - mg = leader->mg; + mg = leader->maps; TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&mg->refcnt), 4); /* test the map groups pointer is shared */ - TEST_ASSERT_VAL("map groups don't match", mg == t1->mg); - TEST_ASSERT_VAL("map groups don't match", mg == t2->mg); - TEST_ASSERT_VAL("map groups don't match", mg == t3->mg); + TEST_ASSERT_VAL("map groups don't match", mg == t1->maps); + TEST_ASSERT_VAL("map groups don't match", mg == t2->maps); + TEST_ASSERT_VAL("map groups don't match", mg == t3->maps); /* * Verify the other leader was created by previous call. @@ -70,10 +70,10 @@ int test__thread_mg_share(struct test *test __maybe_unused, int subtest __maybe_ machine__remove_thread(machine, other); machine__remove_thread(machine, other_leader); - other_mg = other->mg; + other_mg = other->maps; TEST_ASSERT_EQUAL("wrong refcnt", refcount_read(&other_mg->refcnt), 2); - TEST_ASSERT_VAL("map groups don't match", other_mg == other_leader->mg); + TEST_ASSERT_VAL("map groups don't match", other_mg == other_leader->maps); /* release thread group */ thread__put(leader); diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 2d9c4843fd62..161d8342ce05 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -885,7 +885,7 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, } if (h->ms.map == NULL && verbose > 1) { - maps__fprintf(h->thread->mg, fp); + maps__fprintf(h->thread->maps, fp); fprintf(fp, "%.10s end\n", graph_dotted_line); } } diff --git a/tools/perf/util/db-export.c b/tools/perf/util/db-export.c index d029faf9fc9f..e726922eb663 100644 --- a/tools/perf/util/db-export.c +++ b/tools/perf/util/db-export.c @@ -251,7 +251,7 @@ static struct call_path *call_path_from_sample(struct db_export *dbe, */ al.sym = node->ms.sym; al.map = node->ms.map; - al.mg = thread->mg; + al.mg = thread->maps; al.addr = node->ip; if (al.map && !al.sym) diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 0181790dd0c0..2f0b77366cc0 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -457,7 +457,7 @@ int perf_event__process(struct perf_tool *tool __maybe_unused, struct map *thread__find_map(struct thread *thread, u8 cpumode, u64 addr, struct addr_location *al) { - struct maps *mg = thread->mg; + struct maps *mg = thread->maps; struct machine *machine = mg->machine; bool load_map = false; @@ -523,7 +523,7 @@ struct map *thread__find_map_fb(struct thread *thread, u8 cpumode, u64 addr, struct addr_location *al) { struct map *map = thread__find_map(thread, cpumode, addr, al); - struct machine *machine = thread->mg->machine; + struct machine *machine = thread->maps->machine; u8 addr_cpumode = machine__addr_cpumode(machine, cpumode, addr); if (map || addr_cpumode == cpumode) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index d646aea39333..b351476407e6 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -412,28 +412,28 @@ static void machine__update_thread_pid(struct machine *machine, if (!leader) goto out_err; - if (!leader->mg) - leader->mg = maps__new(machine); + if (!leader->maps) + leader->maps = maps__new(machine); - if (!leader->mg) + if (!leader->maps) goto out_err; - if (th->mg == leader->mg) + if (th->maps == leader->maps) return; - if (th->mg) { + if (th->maps) { /* * Maps are created from MMAP events which provide the pid and * tid. Consequently there never should be any maps on a thread * with an unknown pid. Just print an error if there are. */ - if (!maps__empty(th->mg)) + if (!maps__empty(th->maps)) pr_err("Discarding thread maps for %d:%d\n", th->pid_, th->tid); - maps__put(th->mg); + maps__put(th->maps); } - th->mg = maps__get(leader->mg); + th->maps = maps__get(leader->maps); out_put: thread__put(leader); return; diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index 4c9fd064028f..39bfed48b7f5 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -819,7 +819,7 @@ out: */ int maps__clone(struct thread *thread, struct maps *parent) { - struct maps *mg = thread->mg; + struct maps *mg = thread->maps; int err = -ENOMEM; struct map *map; diff --git a/tools/perf/util/thread-stack.c b/tools/perf/util/thread-stack.c index cd8a948d03ec..0885967d5bc3 100644 --- a/tools/perf/util/thread-stack.c +++ b/tools/perf/util/thread-stack.c @@ -134,8 +134,8 @@ static int thread_stack__init(struct thread_stack *ts, struct thread *thread, if (err) return err; - if (thread->mg && thread->mg->machine) { - struct machine *machine = thread->mg->machine; + if (thread->maps && thread->maps->machine) { + struct machine *machine = thread->maps->machine; const char *arch = perf_env__arch(machine->env); ts->kernel_start = machine__kernel_start(machine); diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c index b672a2a73b6b..28b719388028 100644 --- a/tools/perf/util/thread.c +++ b/tools/perf/util/thread.c @@ -24,16 +24,16 @@ int thread__init_maps(struct thread *thread, struct machine *machine) pid_t pid = thread->pid_; if (pid == thread->tid || pid == -1) { - thread->mg = maps__new(machine); + thread->maps = maps__new(machine); } else { struct thread *leader = __machine__findnew_thread(machine, pid, pid); if (leader) { - thread->mg = maps__get(leader->mg); + thread->maps = maps__get(leader->maps); thread__put(leader); } } - return thread->mg ? 0 : -1; + return thread->maps ? 0 : -1; } struct thread *thread__new(pid_t pid, pid_t tid) @@ -86,9 +86,9 @@ void thread__delete(struct thread *thread) thread_stack__free(thread); - if (thread->mg) { - maps__put(thread->mg); - thread->mg = NULL; + if (thread->maps) { + maps__put(thread->maps); + thread->maps = NULL; } down_write(&thread->namespaces_lock); list_for_each_entry_safe(namespaces, tmp_namespaces, @@ -251,7 +251,7 @@ static int ____thread__set_comm(struct thread *thread, const char *str, list_add(&new->list, &thread->comm_list); if (exec) - unwind__flush_access(thread->mg); + unwind__flush_access(thread->maps); } thread->comm_set = true; @@ -324,19 +324,19 @@ int thread__comm_len(struct thread *thread) size_t thread__fprintf(struct thread *thread, FILE *fp) { return fprintf(fp, "Thread %d %s\n", thread->tid, thread__comm_str(thread)) + - maps__fprintf(thread->mg, fp); + maps__fprintf(thread->maps, fp); } int thread__insert_map(struct thread *thread, struct map *map) { int ret; - ret = unwind__prepare_access(thread->mg, map, NULL); + ret = unwind__prepare_access(thread->maps, map, NULL); if (ret) return ret; - maps__fixup_overlappings(thread->mg, map, stderr); - maps__insert(thread->mg, map); + maps__fixup_overlappings(thread->maps, map, stderr); + maps__insert(thread->maps, map); return 0; } @@ -345,13 +345,13 @@ static int __thread__prepare_access(struct thread *thread) { bool initialized = false; int err = 0; - struct maps *maps = thread->mg; + struct maps *maps = thread->maps; struct map *map; down_read(&maps->lock); maps__for_each_entry(maps, map) { - err = unwind__prepare_access(thread->mg, map, &initialized); + err = unwind__prepare_access(thread->maps, map, &initialized); if (err || initialized) break; } @@ -377,13 +377,13 @@ static int thread__clone_maps(struct thread *thread, struct thread *parent, bool if (thread->pid_ == parent->pid_) return thread__prepare_access(thread); - if (thread->mg == parent->mg) { + if (thread->maps == parent->maps) { pr_debug("broken map groups on thread %d/%d parent %d/%d\n", thread->pid_, thread->tid, parent->pid_, parent->tid); return 0; } /* But this one is new process, copy maps. */ - return do_maps_clone ? maps__clone(thread, parent->mg) : 0; + return do_maps_clone ? maps__clone(thread, parent->maps) : 0; } int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp, bool do_maps_clone) diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h index 4735d920dfb1..20b96b5d1f15 100644 --- a/tools/perf/util/thread.h +++ b/tools/perf/util/thread.h @@ -25,7 +25,7 @@ struct thread { struct rb_node rb_node; struct list_head node; }; - struct maps *mg; + struct maps *maps; pid_t pid_; /* Not all tools update this */ pid_t tid; pid_t ppid; diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c index d2a8df01c4a7..33f655207c62 100644 --- a/tools/perf/util/unwind-libdw.c +++ b/tools/perf/util/unwind-libdw.c @@ -200,7 +200,7 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg, struct unwind_info *ui, ui_buf = { .sample = data, .thread = thread, - .machine = thread->mg->machine, + .machine = thread->maps->machine, .cb = cb, .arg = arg, .max_stack = max_stack, diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c index 31f77f8d515b..30f921f63487 100644 --- a/tools/perf/util/unwind-libunwind-local.c +++ b/tools/perf/util/unwind-libunwind-local.c @@ -660,7 +660,7 @@ static int get_entries(struct unwind_info *ui, unwind_entry_cb_t cb, */ if (max_stack - 1 > 0) { WARN_ONCE(!ui->thread, "WARNING: ui->thread is NULL"); - addr_space = ui->thread->mg->addr_space; + addr_space = ui->thread->maps->addr_space; if (addr_space == NULL) return -1; @@ -709,7 +709,7 @@ static int _unwind__get_entries(unwind_entry_cb_t cb, void *arg, struct unwind_info ui = { .sample = data, .thread = thread, - .machine = thread->mg->machine, + .machine = thread->maps->machine, }; if (!data->user_regs.regs) diff --git a/tools/perf/util/unwind-libunwind.c b/tools/perf/util/unwind-libunwind.c index 3769ae93ca5a..4003ae80edba 100644 --- a/tools/perf/util/unwind-libunwind.c +++ b/tools/perf/util/unwind-libunwind.c @@ -82,7 +82,7 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg, struct thread *thread, struct perf_sample *data, int max_stack) { - if (thread->mg->unwind_libunwind_ops) - return thread->mg->unwind_libunwind_ops->get_entries(cb, arg, thread, data, max_stack); + if (thread->maps->unwind_libunwind_ops) + return thread->maps->unwind_libunwind_ops->get_entries(cb, arg, thread, data, max_stack); return 0; } diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c index 765b29acbf7c..3cc91ad048ea 100644 --- a/tools/perf/util/vdso.c +++ b/tools/perf/util/vdso.c @@ -144,7 +144,7 @@ static enum dso_type machine__thread_dso_type(struct machine *machine, enum dso_type dso_type = DSO__TYPE_UNKNOWN; struct map *map; - maps__for_each_entry(thread->mg, map) { + maps__for_each_entry(thread->maps, map) { struct dso *dso = map->dso; if (!dso || dso->long_name[0] != '/') continue; |