diff options
Diffstat (limited to 'tools/perf/util/trace-event-read.c')
| -rw-r--r-- | tools/perf/util/trace-event-read.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c index 43f19c1fed3..cb54cd002f4 100644 --- a/tools/perf/util/trace-event-read.c +++ b/tools/perf/util/trace-event-read.c @@ -53,6 +53,12 @@ static unsigned long page_size; static ssize_t calc_data_size; static bool repipe; +/* If it fails, the next read will report it */ +static void skip(int size) +{ + lseek(input_fd, size, SEEK_CUR); +} + static int do_read(int fd, void *buf, int size) { int rsize = size; @@ -184,7 +190,6 @@ static void read_ftrace_printk(void) static void read_header_files(void) { unsigned long long size; - char *header_page; char *header_event; char buf[BUFSIZ]; @@ -194,10 +199,7 @@ static void read_header_files(void) die("did not read header page"); size = read8(); - header_page = malloc_or_die(size); - read_or_die(header_page, size); - parse_header_page(header_page, size); - free(header_page); + skip(size); /* * The size field in the page is of type long, |