From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Michael Petlan <mpetlan@redhat.com>
Subject: [PATCH 29/36] libperf: Move mask setup to perf_evlist__mmap_ops function
Date: Mon, 7 Oct 2019 14:53:37 +0200 [thread overview]
Message-ID: <20191007125344.14268-30-jolsa@kernel.org> (raw)
In-Reply-To: <20191007125344.14268-1-jolsa@kernel.org>
Moving mask setup to perf_evlist__mmap_ops function,
because it's same on both perf and libperf path.
Link: http://lkml.kernel.org/n/tip-z31pepohuxlgecf6400wbvt0@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/lib/evlist.c | 3 ++-
tools/perf/util/evlist.c | 1 -
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/lib/evlist.c b/tools/perf/lib/evlist.c
index 61ed27526e08..8163b5123c55 100644
--- a/tools/perf/lib/evlist.c
+++ b/tools/perf/lib/evlist.c
@@ -578,6 +578,8 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,
if (!ops || !ops->get || !ops->mmap)
return -EINVAL;
+ mp->mask = evlist->mmap_len - page_size - 1;
+
evlist->nr_mmaps = perf_evlist__nr_mmaps(evlist);
perf_evlist__for_each_entry(evlist, evsel) {
@@ -605,7 +607,6 @@ int perf_evlist__mmap(struct perf_evlist *evlist, int pages)
};
evlist->mmap_len = (pages + 1) * page_size;
- mp.mask = evlist->mmap_len - page_size - 1;
return perf_evlist__mmap_ops(evlist, &ops, &mp);
}
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index b58ef3147163..78185f984f0e 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -788,7 +788,6 @@ int evlist__mmap_ex(struct evlist *evlist, unsigned int pages,
evlist->core.mmap_len = evlist__mmap_size(pages);
pr_debug("mmap size %zuB\n", evlist->core.mmap_len);
- mp.core.mask = evlist->core.mmap_len - page_size - 1;
auxtrace_mmap_params__init(&mp.auxtrace_mp, evlist->core.mmap_len,
auxtrace_pages, auxtrace_overwrite);
--
2.21.0
next prev parent reply other threads:[~2019-10-07 12:55 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-07 12:53 [PATCHv2 00/36] libperf: Add sampling interface Jiri Olsa
2019-10-07 12:53 ` [PATCH 01/36] libperf: Add perf_mmap__init() function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] " tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 02/36] libperf: Add 'struct perf_mmap_param' Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] " tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 03/36] libperf: Add perf_mmap__mmap_len() function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_mmap__mmap_len() function from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 04/36] libperf: Add perf_mmap__mmap() function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_mmap__mmap() function from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 05/36] libperf: Add perf_mmap__get() function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_mmap__get() function from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 06/36] libperf: Add perf_mmap__unmap() function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_mmap__unmap() function from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 07/36] libperf: Add perf_mmap__put() function Jiri Olsa
2019-10-10 13:11 ` Arnaldo Carvalho de Melo
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_mmap__put() function from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 08/36] perf tools: Use perf_mmap way to detect aux mmap Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] " tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 09/36] libperf: Add perf_mmap__consume() function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_mmap__consume() function from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 10/36] libperf: Add perf_mmap__read_init() function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_mmap__read_init() from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 11/36] libperf: Add perf_mmap__read_done() function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_mmap__read_done() from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 12/36] libperf: Add perf_mmap__read_event() function Jiri Olsa
2019-10-10 14:47 ` Arnaldo Carvalho de Melo
2019-10-10 15:32 ` Jiri Olsa
2019-10-10 16:07 ` Arnaldo Carvalho de Melo
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_mmap__read_event() from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 13/36] libperf: Add perf_evlist__mmap()/munmap() functions Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_evlist__mmap()/munmap() from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 14/36] libperf: Add perf_evlist__mmap_ops function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Introduce perf_evlist__mmap_ops() tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 15/36] libperf: Add perf_evlist_mmap_ops::idx callback Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Introduce " tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 16/36] libperf: Add perf_evlist_mmap_ops::get callback Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] " tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 17/36] libperf: Add perf_evlist_mmap_ops::mmap callback Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Introduce " tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 18/36] perf tools: Add perf_evlist__mmap_cb_idx function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] perf tools: Introduce perf_evlist__mmap_cb_idx() tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 19/36] perf tools: Add perf_evlist__mmap_cb_get function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] perf evlist: Introduce perf_evlist__mmap_cb_get() tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 20/36] perf tools: Add perf_evlist__mmap_cb_mmap function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] perf evlist: Introduce perf_evlist__mmap_cb_mmap() tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 21/36] perf tools: Switch to libperf mmap interface Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] perf evlist: Switch to libperf's " tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 22/36] libperf: Centralize map refcnt setting Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] " tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 23/36] libperf: Move pollfd allocation to libperf Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Move the pollfd allocation from tools/perf " tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 24/36] libperf: Add perf_evlist__exit function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Introduce perf_evlist__exit() tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 25/36] libperf: Add perf_evlist__purge function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Introduce perf_evlist__purge() tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 26/36] libperf: Add perf_evlist__filter_pollfd function Jiri Olsa
2019-10-15 5:31 ` [tip: perf/core] libperf: Adopt perf_evlist__filter_pollfd() from tools/perf tip-bot2 for Jiri Olsa
2019-10-07 12:53 ` [PATCH 27/36] libperf: Add perf_evlist__for_each_mmap function Jiri Olsa
2019-10-10 16:06 ` Arnaldo Carvalho de Melo
2019-10-10 16:20 ` Jiri Olsa
2019-10-07 12:53 ` [PATCH 28/36] libperf: Move mmap allocation to perf_evlist__mmap_ops::get Jiri Olsa
2019-10-07 12:53 ` Jiri Olsa [this message]
2019-10-07 12:53 ` [PATCH 30/36] libperf: Link static tests with libapi.a Jiri Olsa
2019-10-07 12:53 ` [PATCH 31/36] libperf: Add _GNU_SOURCE define to compilation Jiri Olsa
2019-10-07 12:53 ` [PATCH 32/36] libperf: Add tests_mmap_thread test Jiri Olsa
2019-10-07 12:53 ` [PATCH 33/36] libperf: Add tests_mmap_cpus test Jiri Olsa
2019-10-07 12:53 ` [PATCH 34/36] libperf: Keep count of failed tests Jiri Olsa
2019-10-07 12:53 ` [PATCH 35/36] libperf: Do not export perf_evsel__init/perf_evlist__init Jiri Olsa
2019-10-07 12:53 ` [PATCH 36/36] libperf: Add pr_err macro Jiri Olsa
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191007125344.14268-30-jolsa@kernel.org \
--to=jolsa@kernel.org \
--cc=a.p.zijlstra@chello.nl \
--cc=acme@kernel.org \
--cc=alexander.shishkin@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=mpetlan@redhat.com \
--cc=namhyung@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).