From: Alexander Shishkin <alexander.shishkin@linux.intel.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org, vince@deater.net,
eranian@google.com, Arnaldo Carvalho de Melo <acme@infradead.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>
Subject: [PATCH v2 0/5] perf: Untangle aux refcounting
Date: Fri, 4 Mar 2016 15:42:44 +0200 [thread overview]
Message-ID: <1457098969-21595-1-git-send-email-alexander.shishkin@linux.intel.com> (raw)
Hi Peter,
Here's a long overdue update of the previous attempt to untangle the
aux buffer unmapping and deallocation. Most of the work is in 2/5.
Alexander Shishkin (5):
perf: Refuse to begin aux transaction after aux_mmap_count drops
perf: Free aux pages in unmap path
perf: Document aux api usage
perf/x86/intel/pt: Move transaction start/stop to pmu start/stop
callbacks
perf/x86/intel/bts: Move transaction start/stop to start/stop
callbacks
arch/x86/events/intel/bts.c | 105 ++++++++++++++++++++------------------------
arch/x86/events/intel/pt.c | 85 ++++++++++++-----------------------
kernel/events/core.c | 100 ++++++++++++++++++++++++++++++++++++++++-
kernel/events/internal.h | 1 -
kernel/events/ring_buffer.c | 52 +++++++++++-----------
5 files changed, 200 insertions(+), 143 deletions(-)
--
2.7.0
next reply other threads:[~2016-03-04 13:43 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-04 13:42 Alexander Shishkin [this message]
2016-03-04 13:42 ` [PATCH v2 1/5] perf: Refuse to begin aux transaction after aux_mmap_count drops Alexander Shishkin
2016-03-31 9:23 ` [tip:perf/core] perf/ring_buffer: Refuse to begin AUX transaction after rb->aux_mmap_count drops tip-bot for Alexander Shishkin
2016-03-04 13:42 ` [PATCH v2 2/5] perf: Free aux pages in unmap path Alexander Shishkin
2016-03-14 12:38 ` Peter Zijlstra
2016-03-14 14:04 ` Alexander Shishkin
2016-03-14 16:42 ` Peter Zijlstra
2016-03-17 13:05 ` Alexander Shishkin
2016-03-23 8:34 ` Peter Zijlstra
2016-03-31 9:24 ` [tip:perf/core] perf/core: Free AUX " tip-bot for Alexander Shishkin
2016-03-04 13:42 ` [PATCH v2 3/5] perf: Document aux api usage Alexander Shishkin
2016-03-31 9:24 ` [tip:perf/core] perf/ring_buffer: Document AUX API usage tip-bot for Alexander Shishkin
2016-03-04 13:42 ` [PATCH v2 4/5] perf/x86/intel/pt: Move transaction start/stop to pmu start/stop callbacks Alexander Shishkin
2016-03-31 9:24 ` [tip:perf/core] perf/x86/intel/pt: Move transaction start/stop to PMU " tip-bot for Alexander Shishkin
2016-03-04 13:42 ` [PATCH v2 5/5] perf/x86/intel/bts: Move transaction start/stop to " Alexander Shishkin
2016-03-31 9:25 ` [tip:perf/core] " tip-bot for Alexander Shishkin
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=1457098969-21595-1-git-send-email-alexander.shishkin@linux.intel.com \
--to=alexander.shishkin@linux.intel.com \
--cc=a.p.zijlstra@chello.nl \
--cc=acme@infradead.org \
--cc=eranian@google.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=vince@deater.net \
/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).