From: kan.liang@linux.intel.com
To: acme@kernel.org, mingo@redhat.com, linux-kernel@vger.kernel.org
Cc: jolsa@redhat.com, namhyung@kernel.org, wangnan0@huawei.com,
ak@linux.intel.com, Kan Liang <kan.liang@linux.intel.com>
Subject: [PATCH V2 5/8] perf mmap: Using stored 'overwrite' in perf_mmap__consume
Date: Tue, 6 Mar 2018 10:36:04 -0500 [thread overview]
Message-ID: <1520350567-80082-5-git-send-email-kan.liang@linux.intel.com> (raw)
In-Reply-To: <1520350567-80082-1-git-send-email-kan.liang@linux.intel.com>
From: Kan Liang <kan.liang@linux.intel.com>
The 'overwrite' is set at allocation. It will not be changed.
Using it to replace the parameter of perf_mmap__consume().
The parameters will be discarded later.
No functional change.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
---
No change since V1
tools/perf/util/mmap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c
index 2933942..8a2dac9 100644
--- a/tools/perf/util/mmap.c
+++ b/tools/perf/util/mmap.c
@@ -118,9 +118,9 @@ void perf_mmap__put(struct perf_mmap *map)
perf_mmap__munmap(map);
}
-void perf_mmap__consume(struct perf_mmap *map, bool overwrite)
+void perf_mmap__consume(struct perf_mmap *map, bool overwrite __maybe_unused)
{
- if (!overwrite) {
+ if (!map->overwrite) {
u64 old = map->prev;
perf_mmap__write_tail(map, old);
--
2.4.11
next prev parent reply other threads:[~2018-03-06 15:38 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-06 15:36 [PATCH V2 1/8] perf evlist: Store 'overwrite' in struct perf_mmap kan.liang
2018-03-06 15:36 ` [PATCH V2 2/8] perf mmap: Store mmap scope " kan.liang
2018-03-09 8:44 ` [tip:perf/core] perf mmap: Store mmap scope in struct perf_mmap() tip-bot for Kan Liang
2018-03-06 15:36 ` [PATCH V2 3/8] perf mmap: Using the stored scope data in perf_mmap__push kan.liang
2018-03-09 8:44 ` [tip:perf/core] perf mmap: Use the stored scope data in perf_mmap__push() tip-bot for Kan Liang
2018-03-06 15:36 ` [PATCH V2 4/8] perf mmap: Using the stored data in perf_mmap__read_event kan.liang
2018-03-09 8:45 ` [tip:perf/core] perf mmap: Use the stored data in perf_mmap__read_event() tip-bot for Kan Liang
2018-03-06 15:36 ` kan.liang [this message]
2018-03-09 8:45 ` [tip:perf/core] perf mmap: Use stored 'overwrite' in perf_mmap__consume() tip-bot for Kan Liang
2018-03-06 15:36 ` [PATCH V2 6/8] perf tools: Refine perf_mmap__consume kan.liang
2018-03-09 8:46 ` [tip:perf/core] perf mmap: Simplify perf_mmap__consume() tip-bot for Kan Liang
2018-03-06 15:36 ` [PATCH V2 7/8] perf tools: Refine perf_mmap__read_event kan.liang
2018-03-09 8:46 ` [tip:perf/core] perf mmap: Simplify perf_mmap__read_event() tip-bot for Kan Liang
2018-03-06 15:36 ` [PATCH V2 8/8] perf tools: Refine perf_mmap__read_init kan.liang
2018-03-09 8:46 ` [tip:perf/core] perf mmap: Simplify perf_mmap__read_init() tip-bot for Kan Liang
2018-03-07 10:12 ` [PATCH V2 1/8] perf evlist: Store 'overwrite' in struct perf_mmap Jiri Olsa
2018-03-09 8:43 ` [tip:perf/core] " tip-bot for Kan Liang
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=1520350567-80082-5-git-send-email-kan.liang@linux.intel.com \
--to=kan.liang@linux.intel.com \
--cc=acme@kernel.org \
--cc=ak@linux.intel.com \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=namhyung@kernel.org \
--cc=wangnan0@huawei.com \
/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).