mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Tim Abbott <tabbott@MIT.EDU>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: Linux kernel mailing list <linux-kernel@vger.kernel.org>,
	Anders Kaseorg <andersk@MIT.EDU>, Waseem Daher <wdaher@MIT.EDU>,
	Denys Vlasenko <vda.linux@googlemail.com>,
	Jeff Arnold <jbarnold@MIT.EDU>, Kyle McMartin <kyle@mcmartin.ca>,
	Helge Deller <deller@gmx.de>,
	linux-parisc@vger.kernel.org, Tim Abbott <tabbott@MIT.EDU>
Subject: [PATCH 5/5] parisc: convert to new generic read_mostly support.
Date: Thu, 30 Apr 2009 19:55:19 -0400	[thread overview]
Message-ID: <1241135719-9286-6-git-send-email-tabbott@mit.edu> (raw)
In-Reply-To: <1241135719-9286-5-git-send-email-tabbott@mit.edu>

Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-parisc@vger.kernel.org
---
 arch/parisc/Kconfig             |    3 +++
 arch/parisc/include/asm/cache.h |    2 --
 arch/parisc/kernel/head.S       |    3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 9038f39..cc113d0 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -101,6 +101,9 @@ config ARCH_MAY_HAVE_PC_FDC
 	depends on BROKEN
 	default y
 
+config HAVE_READ_MOSTLY_DATA
+	def_bool y
+
 source "init/Kconfig"
 
 source "kernel/Kconfig.freezer"
diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h
index 32c2cca..21e0865 100644
--- a/arch/parisc/include/asm/cache.h
+++ b/arch/parisc/include/asm/cache.h
@@ -28,8 +28,6 @@
 
 #define SMP_CACHE_BYTES L1_CACHE_BYTES
 
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
-
 void parisc_cache_init(void);	/* initializes cache-flushing */
 void disable_sr_hashing_asm(int); /* low level support for above */
 void disable_sr_hashing(void);   /* turns off space register hashing */
diff --git a/arch/parisc/kernel/head.S b/arch/parisc/kernel/head.S
index 0e3d9f9..712d29d 100644
--- a/arch/parisc/kernel/head.S
+++ b/arch/parisc/kernel/head.S
@@ -19,6 +19,7 @@
 #include <asm/assembly.h>
 #include <asm/pgtable.h>
 
+#include <linux/cache.h>
 #include <linux/linkage.h>
 #include <linux/init.h>
 
@@ -345,7 +346,7 @@ smp_slave_stext:
 ENDPROC(stext)
 
 #ifndef CONFIG_64BIT
-	.section .data.read_mostly
+	__READ_MOSTLY
 
 	.align	4
 	.export	$global$,data
-- 
1.6.2.1


  reply	other threads:[~2009-05-01  0:03 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-30 23:55 [PATCH 0/5] section name cleanup for parisc Tim Abbott
2009-04-30 23:55 ` [PATCH 1/5] parisc: use NOSAVE_DATA macro for .data.nosave section Tim Abbott
2009-04-30 23:55   ` [PATCH 2/5] parisc: use new macro for .data.cacheline_aligned section Tim Abbott
2009-04-30 23:55     ` [PATCH 3/5] parisc: use new macros for .data.init_task Tim Abbott
2009-04-30 23:55       ` [PATCH 4/5] parisc: use new macro for .data.read_mostly section Tim Abbott
2009-04-30 23:55         ` Tim Abbott [this message]
2009-05-02  5:13       ` [PATCH 3/5] parisc: use new macros for .data.init_task Helge Deller
2009-05-02 14:04         ` John David Anglin
2009-05-02 14:13         ` Kyle McMartin
2009-05-02 16:16           ` Helge Deller
2009-05-02 16:52             ` John David Anglin
2009-05-02 22:10         ` Sam Ravnborg
2009-05-03 19:37           ` Helge Deller
2009-05-02 14:19 ` [PATCH 0/5] section name cleanup for parisc Kyle McMartin
2009-05-02 16:32   ` Sam Ravnborg

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=1241135719-9286-6-git-send-email-tabbott@mit.edu \
    --to=tabbott@mit.edu \
    --cc=andersk@MIT.EDU \
    --cc=deller@gmx.de \
    --cc=jbarnold@MIT.EDU \
    --cc=kyle@mcmartin.ca \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-parisc@vger.kernel.org \
    --cc=sam@ravnborg.org \
    --cc=vda.linux@googlemail.com \
    --cc=wdaher@MIT.EDU \
    /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

all inboxes | Powered by JetHome®