diff options
| -rw-r--r-- | include/linux/Kbuild | 1 | ||||
| -rw-r--r-- | kernel/trace/trace_syscalls.c | 4 | ||||
| -rw-r--r-- | tools/perf/builtin-record.c | 6 | ||||
| -rw-r--r-- | tools/perf/builtin-stat.c | 8 | ||||
| -rw-r--r-- | tools/perf/builtin-trace.c | 6 | ||||
| -rw-r--r-- | tools/perf/util/symbol.c | 3 | ||||
| -rw-r--r-- | tools/perf/util/trace-event-parse.c | 9 |
7 files changed, 22 insertions, 15 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index cff4a101f26..3f384d4b163 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -126,6 +126,7 @@ header-y += nfs_mount.h header-y += nl80211.h header-y += param.h header-y += pci_regs.h +header-y += perf_event.h header-y += pfkeyv2.h header-y += pg.h header-y += phantom.h diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index 9fbce6c9d2e..527e17eae57 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c @@ -166,7 +166,7 @@ int syscall_exit_format(struct ftrace_event_call *call, struct trace_seq *s) "\tfield:%s %s;\toffset:%zu;\tsize:%zu;\n" "\tfield:%s %s;\toffset:%zu;\tsize:%zu;\n", SYSCALL_FIELD(int, nr), - SYSCALL_FIELD(unsigned long, ret)); + SYSCALL_FIELD(long, ret)); if (!ret) return 0; @@ -212,7 +212,7 @@ int syscall_exit_define_fields(struct ftrace_event_call *call) if (ret) return ret; - ret = trace_define_field(call, SYSCALL_FIELD(unsigned long, ret), 0, + ret = trace_define_field(call, SYSCALL_FIELD(long, ret), 0, FILTER_OTHER); return ret; diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index a5a050af8e7..3eeef339c78 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -41,6 +41,7 @@ static int raw_samples = 0; static int system_wide = 0; static int profile_cpu = -1; static pid_t target_pid = -1; +static pid_t child_pid = -1; static int inherit = 1; static int force = 0; static int append_file = 0; @@ -184,6 +185,9 @@ static void sig_handler(int sig) static void sig_atexit(void) { + if (child_pid != -1) + kill(child_pid, SIGTERM); + if (signr == -1) return; @@ -610,6 +614,8 @@ static int __cmd_record(int argc, const char **argv) exit(-1); } } + + child_pid = pid; } if (realtime_prio) { diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index e5f6ece65a1..3db31e7bf17 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -69,7 +69,8 @@ static int run_idx = 0; static int run_count = 1; static int inherit = 1; static int scale = 1; -static int target_pid = -1; +static pid_t target_pid = -1; +static pid_t child_pid = -1; static int null_run = 0; static int fd[MAX_NR_CPUS][MAX_COUNTERS]; @@ -285,6 +286,8 @@ static int run_perf_stat(int argc __used, const char **argv) exit(-1); } + child_pid = pid; + /* * Wait for the child to be ready to exec. */ @@ -433,6 +436,9 @@ static void skip_signal(int signo) static void sig_atexit(void) { + if (child_pid != -1) + kill(child_pid, SIGTERM); + if (signr == -1) return; diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index e9d256e2f47..0c5e4f72f2b 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -219,10 +219,6 @@ remap: more: event = (event_t *)(buf + head); - size = event->header.size; - if (!size) - size = 8; - if (head + event->header.size >= page_size * mmap_window) { unsigned long shift = page_size * (head / page_size); int res; @@ -237,7 +233,6 @@ more: size = event->header.size; - if (!size || process_event(event, offset, head) < 0) { /* @@ -290,7 +285,6 @@ int cmd_trace(int argc, const char **argv, const char *prefix __used) usage_with_options(annotate_usage, options); } - setup_pager(); return __cmd_trace(); diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 559fb06210f..47ea0609a76 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -324,8 +324,7 @@ static inline int elf_sym__is_function(const GElf_Sym *sym) { return elf_sym__type(sym) == STT_FUNC && sym->st_name != 0 && - sym->st_shndx != SHN_UNDEF && - sym->st_size != 0; + sym->st_shndx != SHN_UNDEF; } static inline int elf_sym__is_label(const GElf_Sym *sym) diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c index f6a8437141c..55b41b9e383 100644 --- a/tools/perf/util/trace-event-parse.c +++ b/tools/perf/util/trace-event-parse.c @@ -1968,10 +1968,11 @@ static const struct flag flags[] = { { "NET_TX_SOFTIRQ", 2 }, { "NET_RX_SOFTIRQ", 3 }, { "BLOCK_SOFTIRQ", 4 }, - { "TASKLET_SOFTIRQ", 5 }, - { "SCHED_SOFTIRQ", 6 }, - { "HRTIMER_SOFTIRQ", 7 }, - { "RCU_SOFTIRQ", 8 }, + { "BLOCK_IOPOLL_SOFTIRQ", 5 }, + { "TASKLET_SOFTIRQ", 6 }, + { "SCHED_SOFTIRQ", 7 }, + { "HRTIMER_SOFTIRQ", 8 }, + { "RCU_SOFTIRQ", 9 }, { "HRTIMER_NORESTART", 0 }, { "HRTIMER_RESTART", 1 }, |