From b3165f414416a717f72a376720564012af5a2e01 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sun, 13 Dec 2009 19:50:28 -0200 Subject: perf session: Move the global threads list to perf_session MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit So that we can process two perf.data files. We still need to add a O_MMAP mode for perf_session so that we can do all the mmap stuff in it. Signed-off-by: Arnaldo Carvalho de Melo Cc: Frédéric Weisbecker Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Paul Mackerras LKML-Reference: <1260741029-4430-5-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar --- tools/perf/util/session.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'tools/perf/util/session.c') diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 534a8770ee7f..09836a537fc5 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -51,7 +51,7 @@ out_close: struct perf_session *perf_session__new(const char *filename, int mode, bool force) { - size_t len = strlen(filename) + 1; + size_t len = filename ? strlen(filename) + 1 : 0; struct perf_session *self = zalloc(sizeof(*self) + len); if (self == NULL) @@ -61,6 +61,8 @@ struct perf_session *perf_session__new(const char *filename, int mode, goto out_delete; memcpy(self->filename, filename, len); + self->threads = RB_ROOT; + self->last_match = NULL; self->mmap_window = 32; self->cwd = NULL; self->cwdlen = 0; -- cgit v1.2.3