From 30f36762aab575f2894f7528d91ecd0b6e26e3e4 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Tue, 4 Jun 2013 14:20:22 +0900 Subject: perf util: Save page size in a trace file to pevent We now have page_size field in struct pevent, save the actual size of the system. Signed-off-by: Namhyung Kim Cc: David Ahern Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Steven Rostedt Link: http://lkml.kernel.org/r/1370323231-14022-8-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/trace-event-read.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c index af215c0d2379..c6b491bcb8cd 100644 --- a/tools/perf/util/trace-event-read.c +++ b/tools/perf/util/trace-event-read.c @@ -349,6 +349,7 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe) int show_funcs = 0; int show_printk = 0; ssize_t size = -1; + int file_page_size; struct pevent *pevent; int err; @@ -393,10 +394,12 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe) goto out; long_size = buf[0]; - page_size = read4(pevent); - if (!page_size) + file_page_size = read4(pevent); + if (!file_page_size) goto out; + pevent_set_page_size(pevent, file_page_size); + err = read_header_files(pevent); if (err) goto out; -- cgit v1.2.3-59-g8ed1b