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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 08:22:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 08:22:41 -0700
commit79d8a8f736151b12129984b1250fd708440e742c (patch)
treef67eebe2bafca8820955ee9f851985a41fb32e66 /arch/alpha
parentbd2895eeade5f11f3e5906283c630bbdb4b57454 (diff)
parentb9ec40af0e18fb7d02106be148036c2ea490fdf9 (diff)
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Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
* 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu, x86: Add arch-specific this_cpu_cmpxchg_double() support percpu: Generic support for this_cpu_cmpxchg_double() alpha: use L1_CACHE_BYTES for cacheline size in the linker script percpu: align percpu readmostly subsection to cacheline Fix up trivial conflict in arch/x86/kernel/vmlinux.lds.S due to the percpu alignment having changed ("x86: Reduce back the alignment of the per-CPU data section")
Diffstat (limited to 'arch/alpha')
-rw-r--r--arch/alpha/kernel/vmlinux.lds.S5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index 003ef4c02585..433be2a24f31 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -1,5 +1,6 @@
#include <asm-generic/vmlinux.lds.h>
#include <asm/thread_info.h>
+#include <asm/cache.h>
#include <asm/page.h>
OUTPUT_FORMAT("elf64-alpha")
@@ -38,7 +39,7 @@ SECTIONS
__init_begin = ALIGN(PAGE_SIZE);
INIT_TEXT_SECTION(PAGE_SIZE)
INIT_DATA_SECTION(16)
- PERCPU(PAGE_SIZE)
+ PERCPU(L1_CACHE_BYTES, PAGE_SIZE)
/* Align to THREAD_SIZE rather than PAGE_SIZE here so any padding page
needed for the THREAD_SIZE aligned init_task gets freed after init */
. = ALIGN(THREAD_SIZE);
@@ -46,7 +47,7 @@ SECTIONS
/* Freed after init ends here */
_data = .;
- RW_DATA_SECTION(64, PAGE_SIZE, THREAD_SIZE)
+ RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
.got : {
*(.got)