Em Fri, Mar 14, 2014 at 03:00:05PM +0100, Jiri Olsa escreveu:
> Need machine pointer in thread object, so we could
> lookup the process thread in following patch.
Can't we use the already existing thread->mg.machine for that?
- Arnaldo
> Signed-off-by: Jiri Olsa <jo...@redhat.com>
> Cc: Don Zickus <dzic...@redhat.com>
> Cc: Corey Ashford <cjash...@linux.vnet.ibm.com>
> Cc: David Ahern <dsah...@gmail.com>
> Cc: Frederic Weisbecker <fweis...@gmail.com>
> Cc: Ingo Molnar <mi...@kernel.org>
> Cc: Namhyung Kim <namhy...@kernel.org>
> Cc: Paul Mackerras <pau...@samba.org>
> Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
> Cc: Arnaldo Carvalho de Melo <a...@ghostprotocols.net>
> ---
> tools/perf/util/machine.c | 2 +-
> tools/perf/util/thread.c | 4 +++-
> tools/perf/util/thread.h | 5 ++++-
> 3 files changed, 8 insertions(+), 3 deletions(-)
>
> diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
> index 009dfb4..6196bb9 100644
> --- a/tools/perf/util/machine.c
> +++ b/tools/perf/util/machine.c
> @@ -311,7 +311,7 @@ static struct thread *__machine__findnew_thread(struct
> machine *machine,
> if (!create)
> return NULL;
>
> - th = thread__new(pid, tid);
> + th = thread__new(pid, tid, machine);
> if (th != NULL) {
> rb_link_node(&th->rb_node, parent, p);
> rb_insert_color(&th->rb_node, &machine->threads);
> diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
> index ac77b6c..7c1aad0 100644
> --- a/tools/perf/util/thread.c
> +++ b/tools/perf/util/thread.c
> @@ -8,13 +8,15 @@
> #include "debug.h"
> #include "comm.h"
>
> -struct thread *thread__new(pid_t pid, pid_t tid)
> +struct thread *thread__new(pid_t pid, pid_t tid,
> + struct machine *machine)
> {
> char *comm_str;
> struct comm *comm;
> struct thread *thread = zalloc(sizeof(*thread));
>
> if (thread != NULL) {
> + thread->machine = machine;
> thread->pid_ = pid;
> thread->tid = tid;
> thread->ppid = -1;
> diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h
> index 77d0be2..2200557 100644
> --- a/tools/perf/util/thread.h
> +++ b/tools/perf/util/thread.h
> @@ -7,12 +7,14 @@
> #include <sys/types.h>
> #include "symbol.h"
> #include <strlist.h>
> +#include "machine.h"
>
> struct thread {
> union {
> struct rb_node rb_node;
> struct list_head node;
> };
> + struct machine *machine;
> struct map_groups *mg;
> pid_t pid_; /* Not all tools update this */
> pid_t tid;
> @@ -29,7 +31,8 @@ struct thread {
> struct machine;
> struct comm;
>
> -struct thread *thread__new(pid_t pid, pid_t tid);
> +struct thread *thread__new(pid_t pid, pid_t tid,
> + struct machine *machine);
> void thread__delete(struct thread *thread);
> static inline void thread__exited(struct thread *thread)
> {
> --
> 1.8.3.1
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