From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Mike Galbraith <efault@gmx.de>, Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <peterz@infradead.org>,
Stephane Eranian <eranian@google.com>
Subject: [PATCH 1/4] perf evlist: Remove dependency on debug routines
Date: Fri, 3 Jun 2011 13:26:00 -0300 [thread overview]
Message-ID: <1307118363-24092-2-git-send-email-acme@infradead.org> (raw)
In-Reply-To: <1307118363-24092-1-git-send-email-acme@infradead.org>
From: Arnaldo Carvalho de Melo <acme@redhat.com>
So far we avoided having to link debug.o in the python binding, keep it
that way by not using ui__warning() in evlist.c.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-4wtew8hd3g7ejnlehtspys2t@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evlist.c | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 50aa348..04c8a60 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -12,7 +12,6 @@
#include "evlist.h"
#include "evsel.h"
#include "util.h"
-#include "debug.h"
#include <sys/mman.h>
@@ -257,19 +256,15 @@ int perf_evlist__alloc_mmap(struct perf_evlist *evlist)
return evlist->mmap != NULL ? 0 : -ENOMEM;
}
-static int __perf_evlist__mmap(struct perf_evlist *evlist, struct perf_evsel *evsel,
+static int __perf_evlist__mmap(struct perf_evlist *evlist,
int idx, int prot, int mask, int fd)
{
evlist->mmap[idx].prev = 0;
evlist->mmap[idx].mask = mask;
evlist->mmap[idx].base = mmap(NULL, evlist->mmap_len, prot,
MAP_SHARED, fd, 0);
- if (evlist->mmap[idx].base == MAP_FAILED) {
- if (evlist->cpus->map[idx] == -1 && evsel->attr.inherit)
- ui__warning("Inherit is not allowed on per-task "
- "events using mmap.\n");
+ if (evlist->mmap[idx].base == MAP_FAILED)
return -1;
- }
perf_evlist__add_pollfd(evlist, fd);
return 0;
@@ -289,7 +284,7 @@ static int perf_evlist__mmap_per_cpu(struct perf_evlist *evlist, int prot, int m
if (output == -1) {
output = fd;
- if (__perf_evlist__mmap(evlist, evsel, cpu,
+ if (__perf_evlist__mmap(evlist, cpu,
prot, mask, output) < 0)
goto out_unmap;
} else {
@@ -329,7 +324,7 @@ static int perf_evlist__mmap_per_thread(struct perf_evlist *evlist, int prot, in
if (output == -1) {
output = fd;
- if (__perf_evlist__mmap(evlist, evsel, thread,
+ if (__perf_evlist__mmap(evlist, thread,
prot, mask, output) < 0)
goto out_unmap;
} else {
--
1.6.2.5
next prev parent reply other threads:[~2011-06-03 16:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-03 16:25 [GIT PULL 0/4] perf/urgent fixes Arnaldo Carvalho de Melo
2011-06-03 16:26 ` Arnaldo Carvalho de Melo [this message]
2011-06-03 16:26 ` [PATCH 2/4] perf python: Use exception to propagate errors Arnaldo Carvalho de Melo
2011-06-03 16:26 ` [PATCH 3/4] perf evlist: Don't die if sample_{id_all|type} is invalid Arnaldo Carvalho de Melo
2011-06-03 16:26 ` [PATCH 4/4] perf python: Fix argument name list of read_on_cpu() Arnaldo Carvalho de Melo
2011-06-04 10:13 ` [GIT PULL 0/4] perf/urgent fixes Ingo Molnar
2011-06-04 10:29 ` Ingo Molnar
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