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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2006-12-30 00:43:59 +0900
committerRalf Baechle <ralf@linux-mips.org>2007-02-06 16:53:09 +0000
commitc44e8d5e47b8ba672440b92eab0735628469116c (patch)
treef85364a9482003bf51e3cb10d0725ff3f57ce87c /arch/mips/arc
parent2fa7937bd8922e1fe4aae6a45e7e787fa45d6043 (diff)
[MIPS] prom_free_prom_memory cleanup
Current prom_free_prom_memory() implementations are almost same as free_init_pages(), or no-op. Make free_init_pages() extern (again) and make prom_free_prom_memory() use it. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/arc')
-rw-r--r--arch/mips/arc/memory.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/arch/mips/arc/memory.c b/arch/mips/arc/memory.c
index 8a9ef58cc39..456cb81a32d 100644
--- a/arch/mips/arc/memory.c
+++ b/arch/mips/arc/memory.c
@@ -141,30 +141,20 @@ void __init prom_meminit(void)
}
}
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
{
- unsigned long freed = 0;
unsigned long addr;
int i;
if (prom_flags & PROM_FLAG_DONT_FREE_TEMP)
- return 0;
+ return;
for (i = 0; i < boot_mem_map.nr_map; i++) {
if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
continue;
addr = boot_mem_map.map[i].addr;
- while (addr < boot_mem_map.map[i].addr
- + boot_mem_map.map[i].size) {
- ClearPageReserved(virt_to_page(__va(addr)));
- init_page_count(virt_to_page(__va(addr)));
- free_page((unsigned long)__va(addr));
- addr += PAGE_SIZE;
- freed += PAGE_SIZE;
- }
+ free_init_pages("prom memory",
+ addr, addr + boot_mem_map.map[i].size);
}
- printk(KERN_INFO "Freeing prom memory: %ldkb freed\n", freed >> 10);
-
- return freed;
}