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>, Tony Luck <tony.luck@intel.com>,
linux-ia64@vger.kernel.org, Tim Abbott <tabbott@MIT.EDU>
Subject: [PATCH 5/5] ia64: convert to new generic read_mostly support.
Date: Thu, 30 Apr 2009 20:04:07 -0400 [thread overview]
Message-ID: <1241136247-10623-6-git-send-email-tabbott@mit.edu> (raw)
In-Reply-To: <1241136247-10623-5-git-send-email-tabbott@mit.edu>
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-ia64@vger.kernel.org
---
arch/ia64/Kconfig | 3 +++
arch/ia64/include/asm/cache.h | 2 --
arch/ia64/xen/xensetup.S | 3 ++-
3 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 294a3b1..1e2cd63 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -91,6 +91,9 @@ config GENERIC_TIME_VSYSCALL
config HAVE_SETUP_PER_CPU_AREA
def_bool y
+config HAVE_READ_MOSTLY_DATA
+ def_bool y
+
config DMI
bool
default y
diff --git a/arch/ia64/include/asm/cache.h b/arch/ia64/include/asm/cache.h
index e7482bd..8f72e1b 100644
--- a/arch/ia64/include/asm/cache.h
+++ b/arch/ia64/include/asm/cache.h
@@ -24,6 +24,4 @@
# define SMP_CACHE_BYTES (1 << 3)
#endif
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
-
#endif /* _ASM_IA64_CACHE_H */
diff --git a/arch/ia64/xen/xensetup.S b/arch/ia64/xen/xensetup.S
index 28fed1f..8781561 100644
--- a/arch/ia64/xen/xensetup.S
+++ b/arch/ia64/xen/xensetup.S
@@ -10,11 +10,12 @@
#include <asm/system.h>
#include <asm/paravirt.h>
#include <asm/xen/privop.h>
+#include <linux/cache.h>
#include <linux/elfnote.h>
#include <linux/init.h>
#include <xen/interface/elfnote.h>
- .section .data.read_mostly
+ __READ_MOSTLY
.align 8
.global xen_domain_type
xen_domain_type:
--
1.6.2.1
prev parent reply other threads:[~2009-05-01 0:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-01 0:04 [PATCH 0/5] section name cleanup for ia64 Tim Abbott
2009-05-01 0:04 ` [PATCH 1/5] ia64: Use .ref.text, not .text.init for start_ap Tim Abbott
2009-05-01 0:04 ` [PATCH 2/5] ia64: use new macro for .data.cacheline_aligned section Tim Abbott
2009-05-01 0:04 ` [PATCH 3/5] ia64: use new macros for .data.init_task Tim Abbott
2009-05-01 0:04 ` [PATCH 4/5] ia64: use new macro for .data.read_mostly section Tim Abbott
2009-05-01 0:04 ` Tim Abbott [this message]
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