From: Andi Kleen <andi@firstfloor.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Borislav Petkov <bp@alien8.de>, Andi Kleen <andi@firstfloor.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
the arch/x86 maintainers <x86@kernel.org>,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 12/29] x86, tsx: Add a per thread transaction disable count
Date: Sat, 23 Mar 2013 19:01:42 +0100 [thread overview]
Message-ID: <20130323180142.GL20853@two.firstfloor.org> (raw)
In-Reply-To: <CA+55aFwim=_UjV+n6MGRCgoa3B-9RuhVF2h=munaRpZhT3Ntfg@mail.gmail.com>
> That said, making it just a byte sounds more than enough. How deep
> would anybody want to nest it? Do we care?
Byte should be fine. I'll change that.
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
next prev parent reply other threads:[~2013-03-23 18:01 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-23 1:24 RFC: Kernel lock elision for TSX Andi Kleen
2013-03-23 1:24 ` [PATCH 01/29] tsx: Add generic noop macros for RTM intrinsics Andi Kleen
2013-03-25 3:39 ` Michael Neuling
2013-03-25 8:19 ` Andi Kleen
2013-03-25 8:50 ` Michael Neuling
2013-03-23 1:24 ` [PATCH 02/29] x86, tsx: Add " Andi Kleen
2013-03-25 3:40 ` Michael Neuling
2013-03-25 8:15 ` Andi Kleen
2013-03-25 8:54 ` Michael Neuling
2013-03-25 9:32 ` Andi Kleen
2013-03-23 1:24 ` [PATCH 03/29] tsx: Add generic disable_txn macros Andi Kleen
2013-03-23 1:24 ` [PATCH 04/29] tsx: Add generic linux/elide.h macros Andi Kleen
2013-03-23 1:24 ` [PATCH 05/29] x86, tsx: Add a minimal RTM tester at bootup Andi Kleen
2013-03-23 1:25 ` [PATCH 06/29] checkpatch: Don't warn about if ((status = _xbegin()) == _XBEGIN_STARTED) Andi Kleen
2013-03-25 3:39 ` Michael Neuling
2013-03-23 1:25 ` [PATCH 07/29] x86, tsx: Don't abort immediately in __read/write_lock_failed Andi Kleen
2013-03-23 1:25 ` [PATCH 08/29] locking, tsx: Add support for arch_read/write_unlock_irq/flags Andi Kleen
2013-03-23 1:25 ` [PATCH 09/29] x86, xen: Support arch_spin_unlock_irq/flags Andi Kleen
2013-03-23 1:25 ` [PATCH 10/29] locking, tsx: Add support for arch_spin_unlock_irq/flags Andi Kleen
2013-03-23 1:25 ` [PATCH 11/29] x86, paravirt: Add support for arch_spin_unlock_flags/irq Andi Kleen
2013-03-23 1:25 ` [PATCH 12/29] x86, tsx: Add a per thread transaction disable count Andi Kleen
2013-03-23 11:51 ` Borislav Petkov
2013-03-23 13:51 ` Andi Kleen
2013-03-23 15:52 ` Borislav Petkov
2013-03-23 16:25 ` Borislav Petkov
2013-03-23 17:16 ` Linus Torvalds
2013-03-23 17:32 ` Borislav Petkov
2013-03-23 18:01 ` Andi Kleen [this message]
2013-03-23 1:25 ` [PATCH 13/29] params: Add a per cpu module param type Andi Kleen
2013-03-23 1:25 ` [PATCH 14/29] params: Add static key module param Andi Kleen
2013-03-23 1:25 ` [PATCH 15/29] x86, tsx: Add TSX lock elision infrastructure Andi Kleen
2013-03-23 1:25 ` [PATCH 16/29] locking, tsx: Allow architecture to control mutex fast path owner field Andi Kleen
2013-03-23 1:25 ` [PATCH 17/29] x86, tsx: Enable lock elision for mutexes Andi Kleen
2013-03-23 1:25 ` [PATCH 18/29] locking, tsx: Abort is mutex_is_locked() Andi Kleen
2013-03-23 1:25 ` [PATCH 19/29] x86, tsx: Add support for rwsem elision Andi Kleen
2013-03-23 1:25 ` [PATCH 20/29] x86, tsx: Enable elision for read write spinlocks Andi Kleen
2013-03-23 1:25 ` [PATCH 21/29] locking, tsx: Protect assert_spin_locked() with _xtest() Andi Kleen
2013-03-23 1:25 ` [PATCH 22/29] locking, tsx: Add a trace point for elision skipping Andi Kleen
2013-03-23 1:25 ` [PATCH 23/29] x86, tsx: Add generic per-lock adaptive lock elision support Andi Kleen
2013-03-23 1:25 ` [PATCH 24/29] x86, tsx: Use adaptive elision for mutexes Andi Kleen
2013-03-23 1:25 ` [PATCH 25/29] x86, tsx: Add adaption support for spinlocks Andi Kleen
2013-03-23 1:25 ` [PATCH 26/29] x86, tsx: Add adaptation support to rw spinlocks Andi Kleen
2013-03-23 1:25 ` [PATCH 27/29] locking, tsx: Add elision to bit spinlocks Andi Kleen
2013-03-23 1:25 ` [PATCH 28/29] x86, tsx: Add adaptive elision for rwsems Andi Kleen
2013-03-23 1:25 ` [PATCH 29/29] tsx: Add documentation for lock-elision Andi Kleen
2013-03-23 17:11 ` RFC: Kernel lock elision for TSX Linus Torvalds
2013-03-23 18:00 ` Andi Kleen
2013-03-23 18:02 ` Andi Kleen
2013-03-24 14:17 ` Benjamin Herrenschmidt
2013-03-25 0:59 ` Michael Neuling
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=20130323180142.GL20853@two.firstfloor.org \
--to=andi@firstfloor.org \
--cc=ak@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=bp@alien8.de \
--cc=linux-kernel@vger.kernel.org \
--cc=torvalds@linux-foundation.org \
--cc=x86@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