From 11246c708acdfa9512d7b69c18938810c20fd6ab Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 21 Oct 2014 17:29:02 -0300 Subject: perf tools: Set thread->mg.machine in all places We were setting this only in machine__init(), i.e. for the map_groups that holds the kernel module maps, not for the one used for a thread's executable mmaps. Now we are sure that we can obtain the machine where a thread is by going via thread->mg->machine, thus we can, in the following patch, make all codepaths that receive machine _and_ thread, drop the machine one. Cc: Adrian Hunter Cc: Borislav Petkov Cc: David Ahern Cc: Don Zickus Cc: Frederic Weisbecker Cc: Jean Pihet Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-y6zgaqsvhrf04v57u15e4ybm@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/machine.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'tools/perf/util/machine.c') diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 34fc7c8672e4..c70b3ff7b289 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -21,7 +21,7 @@ static void dsos__init(struct dsos *dsos) int machine__init(struct machine *machine, const char *root_dir, pid_t pid) { - map_groups__init(&machine->kmaps); + map_groups__init(&machine->kmaps, machine); RB_CLEAR_NODE(&machine->rb_node); dsos__init(&machine->user_dsos); dsos__init(&machine->kernel_dsos); @@ -32,7 +32,6 @@ int machine__init(struct machine *machine, const char *root_dir, pid_t pid) machine->vdso_info = NULL; - machine->kmaps.machine = machine; machine->pid = pid; machine->symbol_filter = NULL; @@ -319,7 +318,7 @@ static void machine__update_thread_pid(struct machine *machine, goto out_err; if (!leader->mg) - leader->mg = map_groups__new(); + leader->mg = map_groups__new(machine); if (!leader->mg) goto out_err; -- cgit v1.2.3