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authorGreg Kroah-Hartman <gregkh@google.com>2017-07-15 13:29:08 +0200
committerGreg Kroah-Hartman <gregkh@google.com>2017-07-15 13:29:08 +0200
commitcc3d2b7361cf10851f579da257fdf2f1a7bd66b4 (patch)
tree1636806f0c5f37c506bf5b38aa7ee3e7c4c48644 /tools/perf/util/parse-events.c
parent39140a0f385c456a43c2dd25bc01503cc3841b97 (diff)
parent9e0499d7d30c6a91eb381e604c31519af88737d7 (diff)
Merge 4.4.77 into android-4.4
Changes in 4.4.77 fs: add a VALID_OPEN_FLAGS fs: completely ignore unknown open flags driver core: platform: fix race condition with driver_override bgmac: reset & enable Ethernet core before using it mm: fix classzone_idx underflow in shrink_zones() tracing/kprobes: Allow to create probe with a module name starting with a digit drm/virtio: don't leak bo on drm_gem_object_init failure usb: dwc3: replace %p with %pK USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick Add USB quirk for HVR-950q to avoid intermittent device resets usb: usbip: set buffer pointers to NULL after free usb: Fix typo in the definition of Endpoint[out]Request mac80211_hwsim: Replace bogus hrtimer clockid sysctl: don't print negative flag for proc_douintvec sysctl: report EINVAL if value is larger than UINT_MAX for proc_douintvec pinctrl: sh-pfc: r8a7791: Fix SCIF2 pinmux data pinctrl: meson: meson8b: fix the NAND DQS pins pinctrl: sunxi: Fix SPDIF function name for A83T pinctrl: mxs: atomically switch mux and drive strength config pinctrl: sh-pfc: Update info pointer after SoC-specific init USB: serial: option: add two Longcheer device ids USB: serial: qcserial: new Sierra Wireless EM7305 device ID gfs2: Fix glock rhashtable rcu bug x86/tools: Fix gcc-7 warning in relocs.c x86/uaccess: Optimize copy_user_enhanced_fast_string() for short strings ath10k: override CE5 config for QCA9377 KEYS: Fix an error code in request_master_key() RDMA/uverbs: Check port number supplied by user verbs cmds mqueue: fix a use-after-free in sys_mq_notify() tools include: Add a __fallthrough statement tools string: Use __fallthrough in perf_atoll() tools strfilter: Use __fallthrough perf top: Use __fallthrough perf intel-pt: Use __fallthrough perf thread_map: Correctly size buffer used with dirent->dt_name perf scripting perl: Fix compile error with some perl5 versions perf tests: Avoid possible truncation with dirent->d_name + snprintf perf bench numa: Avoid possible truncation when using snprintf() perf tools: Use readdir() instead of deprecated readdir_r() perf thread_map: Use readdir() instead of deprecated readdir_r() perf script: Use readdir() instead of deprecated readdir_r() perf tools: Remove duplicate const qualifier perf annotate browser: Fix behaviour of Shift-Tab with nothing focussed perf pmu: Fix misleadingly indented assignment (whitespace) perf dwarf: Guard !x86_64 definitions under #ifdef else clause perf trace: Do not process PERF_RECORD_LOST twice perf tests: Remove wrong semicolon in while loop in CQM test perf tools: Use readdir() instead of deprecated readdir_r() again md: fix incorrect use of lexx_to_cpu in does_sb_need_changing md: fix super_offset endianness in super_1_rdev_size_change tcp: fix tcp_mark_head_lost to check skb len before fragmenting staging: vt6556: vnt_start Fix missing call to vnt_key_init_table. staging: comedi: fix clean-up of comedi_class in comedi_init() ext4: check return value of kstrtoull correctly in reserved_clusters_store x86/mm/pat: Don't report PAT on CPUs that don't support it saa7134: fix warm Medion 7134 EEPROM read Linux 4.4.77 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'tools/perf/util/parse-events.c')
-rw-r--r--tools/perf/util/parse-events.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index a35db828bd0d..38304b7e4f81 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -138,11 +138,11 @@ struct event_symbol event_symbols_sw[PERF_COUNT_SW_MAX] = {
#define PERF_EVENT_TYPE(config) __PERF_EVENT_FIELD(config, TYPE)
#define PERF_EVENT_ID(config) __PERF_EVENT_FIELD(config, EVENT)
-#define for_each_subsystem(sys_dir, sys_dirent, sys_next) \
- while (!readdir_r(sys_dir, &sys_dirent, &sys_next) && sys_next) \
- if (sys_dirent.d_type == DT_DIR && \
- (strcmp(sys_dirent.d_name, ".")) && \
- (strcmp(sys_dirent.d_name, "..")))
+#define for_each_subsystem(sys_dir, sys_dirent) \
+ while ((sys_dirent = readdir(sys_dir)) != NULL) \
+ if (sys_dirent->d_type == DT_DIR && \
+ (strcmp(sys_dirent->d_name, ".")) && \
+ (strcmp(sys_dirent->d_name, "..")))
static int tp_event_has_id(struct dirent *sys_dir, struct dirent *evt_dir)
{
@@ -159,12 +159,12 @@ static int tp_event_has_id(struct dirent *sys_dir, struct dirent *evt_dir)
return 0;
}
-#define for_each_event(sys_dirent, evt_dir, evt_dirent, evt_next) \
- while (!readdir_r(evt_dir, &evt_dirent, &evt_next) && evt_next) \
- if (evt_dirent.d_type == DT_DIR && \
- (strcmp(evt_dirent.d_name, ".")) && \
- (strcmp(evt_dirent.d_name, "..")) && \
- (!tp_event_has_id(&sys_dirent, &evt_dirent)))
+#define for_each_event(sys_dirent, evt_dir, evt_dirent) \
+ while ((evt_dirent = readdir(evt_dir)) != NULL) \
+ if (evt_dirent->d_type == DT_DIR && \
+ (strcmp(evt_dirent->d_name, ".")) && \
+ (strcmp(evt_dirent->d_name, "..")) && \
+ (!tp_event_has_id(sys_dirent, evt_dirent)))
#define MAX_EVENT_LENGTH 512
@@ -173,7 +173,7 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config)
{
struct tracepoint_path *path = NULL;
DIR *sys_dir, *evt_dir;
- struct dirent *sys_next, *evt_next, sys_dirent, evt_dirent;
+ struct dirent *sys_dirent, *evt_dirent;
char id_buf[24];
int fd;
u64 id;
@@ -184,18 +184,18 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config)
if (!sys_dir)
return NULL;
- for_each_subsystem(sys_dir, sys_dirent, sys_next) {
+ for_each_subsystem(sys_dir, sys_dirent) {
snprintf(dir_path, MAXPATHLEN, "%s/%s", tracing_events_path,
- sys_dirent.d_name);
+ sys_dirent->d_name);
evt_dir = opendir(dir_path);
if (!evt_dir)
continue;
- for_each_event(sys_dirent, evt_dir, evt_dirent, evt_next) {
+ for_each_event(sys_dirent, evt_dir, evt_dirent) {
snprintf(evt_path, MAXPATHLEN, "%s/%s/id", dir_path,
- evt_dirent.d_name);
+ evt_dirent->d_name);
fd = open(evt_path, O_RDONLY);
if (fd < 0)
continue;
@@ -220,9 +220,9 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config)
free(path);
return NULL;
}
- strncpy(path->system, sys_dirent.d_name,
+ strncpy(path->system, sys_dirent->d_name,
MAX_EVENT_LENGTH);
- strncpy(path->name, evt_dirent.d_name,
+ strncpy(path->name, evt_dirent->d_name,
MAX_EVENT_LENGTH);
return path;
}
@@ -1629,7 +1629,7 @@ void print_tracepoint_events(const char *subsys_glob, const char *event_glob,
bool name_only)
{
DIR *sys_dir, *evt_dir;
- struct dirent *sys_next, *evt_next, sys_dirent, evt_dirent;
+ struct dirent *sys_dirent, *evt_dirent;
char evt_path[MAXPATHLEN];
char dir_path[MAXPATHLEN];
char **evt_list = NULL;
@@ -1647,20 +1647,20 @@ restart:
goto out_close_sys_dir;
}
- for_each_subsystem(sys_dir, sys_dirent, sys_next) {
+ for_each_subsystem(sys_dir, sys_dirent) {
if (subsys_glob != NULL &&
- !strglobmatch(sys_dirent.d_name, subsys_glob))
+ !strglobmatch(sys_dirent->d_name, subsys_glob))
continue;
snprintf(dir_path, MAXPATHLEN, "%s/%s", tracing_events_path,
- sys_dirent.d_name);
+ sys_dirent->d_name);
evt_dir = opendir(dir_path);
if (!evt_dir)
continue;
- for_each_event(sys_dirent, evt_dir, evt_dirent, evt_next) {
+ for_each_event(sys_dirent, evt_dir, evt_dirent) {
if (event_glob != NULL &&
- !strglobmatch(evt_dirent.d_name, event_glob))
+ !strglobmatch(evt_dirent->d_name, event_glob))
continue;
if (!evt_num_known) {
@@ -1669,7 +1669,7 @@ restart:
}
snprintf(evt_path, MAXPATHLEN, "%s:%s",
- sys_dirent.d_name, evt_dirent.d_name);
+ sys_dirent->d_name, evt_dirent->d_name);
evt_list[evt_i] = strdup(evt_path);
if (evt_list[evt_i] == NULL)
@@ -1722,7 +1722,7 @@ out_close_sys_dir:
int is_valid_tracepoint(const char *event_string)
{
DIR *sys_dir, *evt_dir;
- struct dirent *sys_next, *evt_next, sys_dirent, evt_dirent;
+ struct dirent *sys_dirent, *evt_dirent;
char evt_path[MAXPATHLEN];
char dir_path[MAXPATHLEN];
@@ -1730,17 +1730,17 @@ int is_valid_tracepoint(const char *event_string)
if (!sys_dir)
return 0;
- for_each_subsystem(sys_dir, sys_dirent, sys_next) {
+ for_each_subsystem(sys_dir, sys_dirent) {
snprintf(dir_path, MAXPATHLEN, "%s/%s", tracing_events_path,
- sys_dirent.d_name);
+ sys_dirent->d_name);
evt_dir = opendir(dir_path);
if (!evt_dir)
continue;
- for_each_event(sys_dirent, evt_dir, evt_dirent, evt_next) {
+ for_each_event(sys_dirent, evt_dir, evt_dirent) {
snprintf(evt_path, MAXPATHLEN, "%s:%s",
- sys_dirent.d_name, evt_dirent.d_name);
+ sys_dirent->d_name, evt_dirent->d_name);
if (!strcmp(evt_path, event_string)) {
closedir(evt_dir);
closedir(sys_dir);