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Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/kernel/time.c8
-rw-r--r--arch/sh/kernel/vmlinux.lds.S4
-rw-r--r--arch/sh/mm/init.c17
3 files changed, 5 insertions, 24 deletions
diff --git a/arch/sh/kernel/time.c b/arch/sh/kernel/time.c
index c206c9504c4..d47e775962e 100644
--- a/arch/sh/kernel/time.c
+++ b/arch/sh/kernel/time.c
@@ -41,14 +41,6 @@ static int null_rtc_set_time(const time_t secs)
void (*rtc_sh_get_time)(struct timespec *) = null_rtc_get_time;
int (*rtc_sh_set_time)(const time_t) = null_rtc_set_time;
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long __attribute__ ((weak)) sched_clock(void)
-{
- return (unsigned long long)jiffies * (1000000000 / HZ);
-}
-
#ifndef CONFIG_GENERIC_TIME
void do_gettimeofday(struct timeval *tv)
{
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index f34bdcc33a7..75de165867a 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -83,9 +83,13 @@ SECTIONS
.con_initcall.init : { *(.con_initcall.init) }
__con_initcall_end = .;
SECURITY_INIT
+
+#ifdef CONFIG_BLK_DEV_INITRD
__initramfs_start = .;
.init.ramfs : { *(.init.ramfs) }
__initramfs_end = .;
+#endif
+
__machvec_start = .;
.init.machvec : { *(.init.machvec) }
__machvec_end = .;
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 29bd37b1488..bf0c263cb6f 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -158,7 +158,6 @@ void __init paging_init(void)
* Setup some defaults for the zone sizes.. these should be safe
* regardless of distcontiguous memory or MMU settings.
*/
- zones_size[ZONE_DMA] = 0 >> PAGE_SHIFT;
zones_size[ZONE_NORMAL] = __MEMORY_SIZE >> PAGE_SHIFT;
#ifdef CONFIG_HIGHMEM
zones_size[ZONE_HIGHMEM] = 0 >> PAGE_SHIFT;
@@ -170,8 +169,6 @@ void __init paging_init(void)
* the zone sizes accordingly, in addition to turning it on.
*/
{
- unsigned long max_dma, low, start_pfn;
-
/* We don't need to map the kernel through the TLB, as
* it is permanatly mapped using P1. So clear the
* entire pgd. */
@@ -179,19 +176,7 @@ void __init paging_init(void)
/* Turn on the MMU */
enable_mmu();
-
- /* Fixup the zone sizes */
- start_pfn = START_PFN;
- max_dma = virt_to_phys((char *)MAX_DMA_ADDRESS) >> PAGE_SHIFT;
- low = MAX_LOW_PFN;
-
- if (low < max_dma) {
- zones_size[ZONE_DMA] = low - start_pfn;
- zones_size[ZONE_NORMAL] = 0;
- } else {
- zones_size[ZONE_DMA] = max_dma - start_pfn;
- zones_size[ZONE_NORMAL] = low - max_dma;
- }
+ zones_size[ZONE_NORMAL] = MAX_LOW_PFN - START_PFN;
}
/* Set an initial value for the MMU.TTB so we don't have to