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 43/73] libperf: Add perf_mmap__get function
Date: Fri, 13 Sep 2019 15:23:25 +0200 [thread overview]
Message-ID: <20190913132355.21634-44-jolsa@kernel.org> (raw)
In-Reply-To: <20190913132355.21634-1-jolsa@kernel.org>
Move perf_mmap__get function under libperf
to internal header internal/mmap.h.
Link: http://lkml.kernel.org/n/tip-iq4yp3dsr2a4yzdkukholo8o@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/builtin-record.c | 2 +-
tools/perf/lib/include/internal/mmap.h | 1 +
tools/perf/lib/mmap.c | 5 +++++
tools/perf/util/evlist.c | 2 +-
tools/perf/util/mmap.c | 5 -----
tools/perf/util/mmap.h | 1 -
6 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 40780434b23e..82f6bd6b1adc 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -290,7 +290,7 @@ static int record__aio_pushfn(struct mmap *map, void *to, void *buf, size_t size
* after started aio request completion or at record__aio_push()
* if the request failed to start.
*/
- perf_mmap__get(map);
+ perf_mmap__get(&map->core);
}
aio->size += size;
diff --git a/tools/perf/lib/include/internal/mmap.h b/tools/perf/lib/include/internal/mmap.h
index 5452ed7dabfe..372521cae06d 100644
--- a/tools/perf/lib/include/internal/mmap.h
+++ b/tools/perf/lib/include/internal/mmap.h
@@ -39,5 +39,6 @@ size_t perf_mmap__mmap_len(struct perf_mmap *map);
void perf_mmap__init(struct perf_mmap *map, bool overwrite);
int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp,
int fd, int cpu);
+void perf_mmap__get(struct perf_mmap *map);
#endif /* __LIBPERF_INTERNAL_MMAP_H */
diff --git a/tools/perf/lib/mmap.c b/tools/perf/lib/mmap.c
index b216a7db857f..b765e0505bb6 100644
--- a/tools/perf/lib/mmap.c
+++ b/tools/perf/lib/mmap.c
@@ -31,3 +31,8 @@ int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp,
map->cpu = cpu;
return 0;
}
+
+void perf_mmap__get(struct perf_mmap *map)
+{
+ refcount_inc(&map->refcnt);
+}
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 8da573307734..0191d3b2eb20 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -676,7 +676,7 @@ static int evlist__mmap_per_evsel(struct evlist *evlist, int idx,
if (ioctl(fd, PERF_EVENT_IOC_SET_OUTPUT, *output) != 0)
return -1;
- perf_mmap__get(&maps[idx]);
+ perf_mmap__get(&maps[idx].core);
}
revent = perf_evlist__should_poll(evlist, evsel) ? POLLIN : 0;
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c
index 7096e9b130cd..a7e0b4afc176 100644
--- a/tools/perf/util/mmap.c
+++ b/tools/perf/util/mmap.c
@@ -109,11 +109,6 @@ static bool perf_mmap__empty(struct mmap *map)
return perf_mmap__read_head(map) == map->core.prev && !map->auxtrace_mmap.base;
}
-void perf_mmap__get(struct mmap *map)
-{
- refcount_inc(&map->core.refcnt);
-}
-
void perf_mmap__put(struct mmap *map)
{
BUG_ON(map->core.base && refcount_read(&map->core.refcnt) == 0);
diff --git a/tools/perf/util/mmap.h b/tools/perf/util/mmap.h
index aeb94d128354..f7ee0252db24 100644
--- a/tools/perf/util/mmap.h
+++ b/tools/perf/util/mmap.h
@@ -73,7 +73,6 @@ struct mmap_params {
int mmap__mmap(struct mmap *map, struct mmap_params *mp, int fd, int cpu);
void perf_mmap__munmap(struct mmap *map);
-void perf_mmap__get(struct mmap *map);
void perf_mmap__put(struct mmap *map);
void perf_mmap__consume(struct mmap *map);
--
2.21.0
next prev parent reply other threads:[~2019-09-13 13:27 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-13 13:22 [RFC 00/73] libperf: Add sampling interface Jiri Olsa
2019-09-13 13:22 ` [PATCH 01/73] tools: Add missing stdio.h include to asm/bug.h header Jiri Olsa
2019-09-13 13:22 ` [PATCH 02/73] perf tests: Fix static build test Jiri Olsa
2019-09-13 13:22 ` [PATCH 03/73] perf tools: Rename struct perf_mmap to struct mmap Jiri Olsa
2019-09-13 13:22 ` [PATCH 04/73] perf tools: Rename perf_evlist__mmap() to evlist__mmap() Jiri Olsa
2019-09-13 13:22 ` [PATCH 05/73] perf tools: Rename perf_evlist__munmap() to evlist__munmap() Jiri Olsa
2019-09-13 13:22 ` [PATCH 06/73] perf tools: Rename perf_evlist__alloc_mmap() to evlist__alloc_mmap() Jiri Olsa
2019-09-13 13:22 ` [PATCH 07/73] perf tools: Rename perf_evlist__exit() to evlist__exit() Jiri Olsa
2019-09-13 13:22 ` [PATCH 08/73] perf tools: Rename perf_evlist__purge() to evlist__purge() Jiri Olsa
2019-09-13 13:22 ` [PATCH 09/73] libperf: Link libapi.a in libperf.so Jiri Olsa
2019-09-13 13:22 ` [PATCH 10/73] libperf: Add perf_mmap struct Jiri Olsa
2019-09-23 15:05 ` Arnaldo Carvalho de Melo
2019-09-23 15:09 ` Jiri Olsa
2019-09-13 13:22 ` [PATCH 11/73] libperf: Add mask to struct perf_mmap Jiri Olsa
2019-09-13 13:22 ` [PATCH 12/73] libperf: Add fd " Jiri Olsa
2019-09-13 13:22 ` [PATCH 13/73] libperf: Add cpu " Jiri Olsa
2019-09-13 13:22 ` [PATCH 14/73] libperf: Add refcnt " Jiri Olsa
2019-09-13 13:22 ` [PATCH 15/73] libperf: Add prev/start/end " Jiri Olsa
2019-09-13 13:22 ` [PATCH 16/73] libperf: Add overwrite " Jiri Olsa
2019-09-13 13:22 ` [PATCH 17/73] libperf: Add event_copy " Jiri Olsa
2019-09-13 13:23 ` [PATCH 18/73] libperf: Add flush " Jiri Olsa
2019-09-13 13:23 ` [PATCH 19/73] libperf: Move system_wide from struct evsel to struct perf_evsel Jiri Olsa
2019-09-23 18:08 ` Arnaldo Carvalho de Melo
2019-09-13 13:23 ` [PATCH 20/73] libperf: Move nr_mmaps from struct evlist to struct perf_evlist Jiri Olsa
2019-09-13 13:23 ` [PATCH 21/73] libperf: Move mmap_len " Jiri Olsa
2019-09-13 13:23 ` [PATCH 22/73] libperf: Move pollfd " Jiri Olsa
2019-09-13 13:23 ` [PATCH 23/73] libperf: Move sample_id from struct evsel to struct perf_evsel Jiri Olsa
2019-09-13 13:23 ` [PATCH 24/73] libperf: Move id " Jiri Olsa
2019-09-13 13:23 ` [PATCH 25/73] libperf: Move ids " Jiri Olsa
2019-09-13 13:23 ` [PATCH 26/73] libperf: Move heads from struct evlist to struct perf_evlist Jiri Olsa
2019-09-13 13:23 ` [PATCH 27/73] libperf: Add perf_evsel__alloc_id/perf_evsel__free_id functions Jiri Olsa
2019-09-13 13:23 ` [PATCH 28/73] libperf: Add perf_evlist__first/last functions Jiri Olsa
2019-09-13 13:23 ` [PATCH 29/73] libperf: Add perf_evlist__read_format function Jiri Olsa
2019-09-13 13:23 ` [PATCH 30/73] libperf: Add perf_evlist__id_add function Jiri Olsa
2019-09-13 13:23 ` [PATCH 31/73] libperf: Add perf_evlist__id_add_fd function Jiri Olsa
2019-09-13 13:23 ` [PATCH 32/73] libperf: Move page_size into libperf Jiri Olsa
2019-09-23 19:10 ` Arnaldo Carvalho de Melo
2019-09-23 19:17 ` Jiri Olsa
2019-09-13 13:23 ` [PATCH 33/73] libperf: Merge libperf_set_print in libperf_init Jiri Olsa
2019-09-13 13:23 ` [PATCH 34/73] libperf: Add libperf_init call to tests Jiri Olsa
2019-09-13 13:23 ` [PATCH 35/73] libperf: Add libperf dependency for tests targets Jiri Olsa
2019-09-13 13:23 ` [PATCH 36/73] libperf: Add perf_evlist__alloc_pollfd function Jiri Olsa
2019-09-13 13:23 ` [PATCH 37/73] libperf: Add perf_evlist__add_pollfd function Jiri Olsa
2019-09-13 13:23 ` [PATCH 38/73] libperf: Add perf_evlist__poll function Jiri Olsa
2019-09-13 13:23 ` [PATCH 39/73] libperf: Add perf_mmap__init function Jiri Olsa
2019-09-13 13:23 ` [PATCH 40/73] libperf: Add struct perf_mmap_param Jiri Olsa
2019-09-13 13:23 ` [PATCH 41/73] libperf: Add perf_mmap__mmap_len function Jiri Olsa
2019-09-13 13:23 ` [PATCH 42/73] libperf: Add perf_mmap__mmap function Jiri Olsa
2019-09-13 13:23 ` Jiri Olsa [this message]
2019-09-13 13:23 ` [PATCH 44/73] libperf: Add perf_mmap__unmap function Jiri Olsa
2019-09-13 13:23 ` [PATCH 45/73] libperf: Add perf_mmap__put function Jiri Olsa
2019-09-13 13:23 ` [PATCH 46/73] libperf: Add perf_mmap__new function Jiri Olsa
2019-09-13 13:23 ` [PATCH 47/73] perf tools: Use perf_mmap way to detect aux mmap Jiri Olsa
2019-09-13 13:23 ` [PATCH 48/73] libperf: Add perf_mmap__consume function Jiri Olsa
2019-09-13 13:23 ` [PATCH 49/73] libperf: Add perf_mmap__read_init function Jiri Olsa
2019-09-13 13:23 ` [PATCH 50/73] libperf: Add perf_mmap__read_done function Jiri Olsa
2019-09-13 13:23 ` [PATCH 51/73] libperf: Add perf_mmap__read_event function Jiri Olsa
2019-09-13 13:23 ` [PATCH 52/73] libperf: Add perf_evlist__mmap/munmap function Jiri Olsa
2019-09-13 13:23 ` [PATCH 53/73] libperf: Add perf_evlist__mmap_ops function Jiri Olsa
2019-09-13 13:23 ` [PATCH 54/73] libperf: Add perf_evlist_mmap_ops::idx callback Jiri Olsa
2019-09-13 13:23 ` [PATCH 55/73] libperf: Add perf_evlist_mmap_ops::new callback Jiri Olsa
2019-09-13 13:23 ` [PATCH 56/73] libperf: Add perf_evlist_mmap_ops::mmap callback Jiri Olsa
2019-09-13 13:23 ` [PATCH 57/73] perf tools: Add perf_evlist__mmap_cb_idx function Jiri Olsa
2019-09-13 13:23 ` [PATCH 58/73] perf tools: Add perf_evlist__mmap_cb_new function Jiri Olsa
2019-09-13 13:23 ` [PATCH 59/73] perf tools: Add perf_evlist__mmap_cb_mmap function Jiri Olsa
2019-09-13 13:23 ` [PATCH 60/73] perf tools: Switch to libperf mmap interface Jiri Olsa
2019-09-13 13:23 ` [PATCH 61/73] libperf: Move pollfd allocation to libperf Jiri Olsa
2019-09-13 13:23 ` [PATCH 62/73] libperf: Add perf_evlist__exit function Jiri Olsa
2019-09-13 13:23 ` [PATCH 63/73] libperf: Add perf_evlist__purge function Jiri Olsa
2019-09-13 13:23 ` [PATCH 64/73] libperf: Call perf_evlist__munmap/close on perf_evlist__delete Jiri Olsa
2019-09-13 13:23 ` [PATCH 65/73] libperf: Add perf_evlist__filter_pollfd function Jiri Olsa
2019-09-13 13:23 ` [PATCH 66/73] libperf: Add perf_evlist__for_each_mmap function Jiri Olsa
2019-09-13 13:23 ` [PATCH 67/73] libperf: Link static tests with libapi.a Jiri Olsa
2019-09-13 13:23 ` [PATCH 68/73] libperf: Add _GNU_SOURCE define to compilation Jiri Olsa
2019-09-13 13:23 ` [PATCH 69/73] libperf: Add tests_mmap_thread test Jiri Olsa
2019-09-13 13:23 ` [PATCH 70/73] libperf: Add tests_mmap_cpus test Jiri Olsa
2019-09-13 13:23 ` [PATCH 71/73] libperf: Keep count of failed tests Jiri Olsa
2019-09-13 13:23 ` [PATCH 72/73] libperf: Do not export perf_evsel__init/perf_evlist__init Jiri Olsa
2019-09-13 13:23 ` [PATCH 73/73] libperf: Add pr_err macro Jiri Olsa
2019-09-22 14:47 ` [RFC 00/73] libperf: Add sampling interface 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=20190913132355.21634-44-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).