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authorNelson Elhage <nelhage@ksplice.com>2009-07-31 16:58:18 -0400
committerRalf Baechle <ralf@linux-mips.org>2009-09-17 20:07:48 +0200
commita0b54e256d513ed99e456bea6e4e188ff92e7c46 (patch)
tree16eee095219f3b02e9490651a33a1bd12258c096 /arch
parent24ffce18a4b6b5e9769200582c09df7ff044259f (diff)
downloadlinux-2.6.38-lt-ux500-a0b54e256d513ed99e456bea6e4e188ff92e7c46.tar.gz
MIPS: Use PAGE_SIZE in assembly instead of _PAGE_SIZE.
Now that PAGE_SIZE is available to assembly directly, there is no need to separately expose it as _PAGE_SIZE through asm-offsets. In addition, remove _PAGE_SHIFT from asm-offsets, since it was never needed, and is not used anywhere. Signed-off-by: Nelson Elhage <nelhage@ksplice.com> Signed-off-by: Tim Abbott <tabbott@ksplice.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/kernel/asm-offsets.c3
-rw-r--r--arch/mips/kernel/vmlinux.lds.S15
-rw-r--r--arch/mips/power/hibernate.S3
3 files changed, 10 insertions, 11 deletions
diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 8d006ec6567..2c1e1d02338 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -183,9 +183,6 @@ void output_mm_defines(void)
OFFSET(MM_PGD, mm_struct, pgd);
OFFSET(MM_CONTEXT, mm_struct, context);
BLANK();
- DEFINE(_PAGE_SIZE, PAGE_SIZE);
- DEFINE(_PAGE_SHIFT, PAGE_SHIFT);
- BLANK();
DEFINE(_PGD_T_SIZE, sizeof(pgd_t));
DEFINE(_PMD_T_SIZE, sizeof(pmd_t));
DEFINE(_PTE_T_SIZE, sizeof(pte_t));
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 1474c18fb77..ae8c1976df5 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -1,4 +1,5 @@
#include <asm/asm-offsets.h>
+#include <asm/page.h>
#include <asm-generic/vmlinux.lds.h>
#undef mips
@@ -76,7 +77,7 @@ SECTIONS
* of ‘init_thread_union’ is greater than maximum
* object file alignment. Using 32768
*/
- . = ALIGN(_PAGE_SIZE);
+ . = ALIGN(PAGE_SIZE);
*(.data.init_task)
DATA_DATA
@@ -96,12 +97,12 @@ SECTIONS
*(.sdata)
}
- . = ALIGN(_PAGE_SIZE);
+ . = ALIGN(PAGE_SIZE);
.data_nosave : {
__nosave_begin = .;
*(.data.nosave)
}
- . = ALIGN(_PAGE_SIZE);
+ . = ALIGN(PAGE_SIZE);
__nosave_end = .;
. = ALIGN(1 << CONFIG_MIPS_L1_CACHE_SHIFT);
@@ -111,7 +112,7 @@ SECTIONS
_edata = .; /* End of data section */
/* will be freed after init */
- . = ALIGN(_PAGE_SIZE); /* Init code and data */
+ . = ALIGN(PAGE_SIZE); /* Init code and data */
__init_begin = .;
.init.text : {
_sinittext = .;
@@ -151,15 +152,15 @@ SECTIONS
EXIT_DATA
}
#if defined(CONFIG_BLK_DEV_INITRD)
- . = ALIGN(_PAGE_SIZE);
+ . = ALIGN(PAGE_SIZE);
.init.ramfs : {
__initramfs_start = .;
*(.init.ramfs)
__initramfs_end = .;
}
#endif
- PERCPU(_PAGE_SIZE)
- . = ALIGN(_PAGE_SIZE);
+ PERCPU(PAGE_SIZE)
+ . = ALIGN(PAGE_SIZE);
__init_end = .;
/* freed after init ends here */
diff --git a/arch/mips/power/hibernate.S b/arch/mips/power/hibernate.S
index 4b8174b382d..0cf86fb32ec 100644
--- a/arch/mips/power/hibernate.S
+++ b/arch/mips/power/hibernate.S
@@ -8,6 +8,7 @@
* Wu Zhangjin <wuzj@lemote.com>
*/
#include <asm/asm-offsets.h>
+#include <asm/page.h>
#include <asm/regdef.h>
#include <asm/asm.h>
@@ -34,7 +35,7 @@ LEAF(swsusp_arch_resume)
0:
PTR_L t1, PBE_ADDRESS(t0) /* source */
PTR_L t2, PBE_ORIG_ADDRESS(t0) /* destination */
- PTR_ADDIU t3, t1, _PAGE_SIZE
+ PTR_ADDIU t3, t1, PAGE_SIZE
1:
REG_L t8, (t1)
REG_S t8, (t2)