From: Katsuya Matsubara <matsu@igel.co.jp>
To: linux-rt-users <linux-rt-users@vger.kernel.org>
Cc: Steven Rostedt <srostedt@redhat.com>, Ingo Molnar <mingo@elte.hu>,
Thomas Gleixner <tglx@linutronix.de>,
Paul Mundt <lethal@linux-sh.org>,
LKML <linux-kernel@vger.kernel.org>,
Katsuya Matsubara <matsu@igel.co.jp>
Subject: [PATCH RT 4/4] convert-locks-list: add sh specific spin locks
Date: Thu, 12 Feb 2009 00:01:43 +0900 [thread overview]
Message-ID: <1234364503-857-5-git-send-email-matsu@igel.co.jp> (raw)
In-Reply-To: <1234364503-857-4-git-send-email-matsu@igel.co.jp>
The preempt-rt converts all spin locks into sleepable locks. However
some of the locks, for example, used in preempt-disabled code, must
keep the original behavior. The convert-locks script can revert such
locks specified by convert-locks-list. This patch add sh specific spin
locks into the list.
Signed-off-by: Katsuya Matsubara <matsu@igel.co.jp>
---
scripts/convert-locks-list | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/scripts/convert-locks-list b/scripts/convert-locks-list
index daba5a8..44793fb 100644
--- a/scripts/convert-locks-list
+++ b/scripts/convert-locks-list
@@ -84,6 +84,18 @@ arch/powerpc/include/asm/mpic.h:fixup_lock
arch/powerpc/include/asm/rtas.h:lock
arch/powerpc/include/asm/rwsem.h:wait_lock
+arch/sh/kernel/irq.c:(.*)lock
+arch/sh/kernel/traps_32.c:die_lock
+arch/sh/kernel/io_trapped.c:trapped_lock
+arch/sh/kernel/cpu/sh4/sq.c:sq_mapping_lock
+arch/sh/kernel/cpu/clock.c:clock_lock
+arch/sh/drivers/pci/ops-sh4.c:sh4_pci_lock
+arch/sh/mm/pmb.c:pmb_list_lock
+
+arch/sh/include/asm/dma.h:dma_spin_lock
+arch/sh/drivers/dma/dma-api.c:dma_spin_lock
+arch/sh/drivers/dma/dma-isa.c:dma_spin_lock
+
arch/mips/kernel/i8259.c:i8259A_lock
arch/mips/kernel/module.c:dbe_lock
arch/mips/kernel/smp.c:smp_call_lock
--
1.6.1
next prev parent reply other threads:[~2009-02-11 15:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-11 15:01 [PATCH RT 0/4] sh arch support for 2.6.28-rt Katsuya Matsubara
2009-02-11 15:01 ` [PATCH RT 1/4] sh: use __preempt_enable_no_resched in cpu_idle() Katsuya Matsubara
2009-02-11 15:01 ` [PATCH RT 2/4] sh: enable interrupts in signal handling Katsuya Matsubara
2009-02-11 15:01 ` [PATCH RT 3/4] sh: decouple the pagefault-disabled logic Katsuya Matsubara
2009-02-11 15:01 ` Katsuya Matsubara [this message]
2009-02-11 15:16 ` [PATCH RT 0/4] sh arch support for 2.6.28-rt Steven Rostedt
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=1234364503-857-5-git-send-email-matsu@igel.co.jp \
--to=matsu@igel.co.jp \
--cc=lethal@linux-sh.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rt-users@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=srostedt@redhat.com \
--cc=tglx@linutronix.de \
/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