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 4/5] ia64: use new macro for .data.read_mostly section.
Date: Thu, 30 Apr 2009 20:04:06 -0400 [thread overview]
Message-ID: <1241136247-10623-5-git-send-email-tabbott@mit.edu> (raw)
In-Reply-To: <1241136247-10623-4-git-send-email-tabbott@mit.edu>
As with .data.cacheline_aligned, I eliminated the separate output
section and set the alignment to SMP_CACHE_BYTES. An ack from Tony
would be appreciated.
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-ia64@vger.kernel.org
---
arch/ia64/kernel/vmlinux.lds.S | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 9c4cc29..e99faad 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -230,9 +230,6 @@ SECTIONS
* kernel data
*/
- .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET)
- { *(.data.read_mostly) }
-
/* Per-cpu data: */
. = ALIGN(PERCPU_PAGE_SIZE);
PERCPU_VADDR(PERCPU_ADDR, :percpu)
@@ -251,6 +248,7 @@ SECTIONS
#endif
INIT_TASK_DATA(PAGE_SIZE)
CACHELINE_ALIGNED_DATA(SMP_CACHE_BYTES)
+ READ_MOSTLY_DATA(SMP_CACHE_BYTES)
DATA_DATA
*(.data1)
*(.gnu.linkonce.d*)
--
1.6.2.1
next prev parent reply other threads:[~2009-05-01 0:33 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 ` Tim Abbott [this message]
2009-05-01 0:04 ` [PATCH 5/5] ia64: convert to new generic read_mostly support Tim Abbott
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