On Sun, 8 Feb 2015 23:12:46 +0900
Namhyung Kim wrote:
> Shouldn't it be /sys/kernel/tracing/ ?
> > if (evsel == NULL) {
> > - pr_debug("is debugfs mounted on /sys/kernel/debug?\n");
> > + if (tracefs_configured())
> > + pr_debug("is tracefs mounted on /
Hi Steve,
On Mon, Feb 02, 2015 at 02:35:07PM -0500, Steven Rostedt wrote:
> From: "Steven Rostedt (Red Hat)"
>
> As tracefs may be mounted instead of debugfs to get to the event directories,
> have perf know about tracefs, and use that file system over debugfs if it
> is present.
>
> Signed-off
Em Tue, Feb 03, 2015 at 11:45:50AM -0500, Steven Rostedt escreveu:
> On Tue, 3 Feb 2015 15:16:25 +0100
> Jiri Olsa wrote:
> > I guess you ommited the fprint(stderr... ) warning on purpose
> > (like in find_debugfs), because the tracefs is not upstream yet, right?
> Right, because I didn't want p
On Tue, 3 Feb 2015 15:16:25 +0100
Jiri Olsa wrote:
> On Mon, Feb 02, 2015 at 02:35:07PM -0500, Steven Rostedt wrote:
>
> SNIP
>
> > }
> > @@ -325,12 +351,19 @@ const char *perf_debugfs_mount(const char *mountpoint)
> > void perf_debugfs_set_path(const char *mntpt)
> > {
> > snprintf(debu
On Mon, Feb 02, 2015 at 02:35:07PM -0500, Steven Rostedt wrote:
SNIP
> }
> @@ -325,12 +351,19 @@ const char *perf_debugfs_mount(const char *mountpoint)
> void perf_debugfs_set_path(const char *mntpt)
> {
> snprintf(debugfs_mountpoint, strlen(debugfs_mountpoint), "%s", mntpt);
> - set
From: "Steven Rostedt (Red Hat)"
As tracefs may be mounted instead of debugfs to get to the event directories,
have perf know about tracefs, and use that file system over debugfs if it
is present.
Signed-off-by: Steven Rostedt
---
tools/perf/tests/open-syscall-all-cpus.c | 7 +++-
tools/perf/
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