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[SPARC64]: Kill all external references to sp_banks[]

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Thus, we can mark sp_banks[] static in arch/sparc64/mm/init.c

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2005-09-28 21:46:43 -07:00
parent 0836a0eb40
commit 10147570f9
5 changed files with 29 additions and 47 deletions
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33
arch/sparc64/kernel/traps.c
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@ -757,26 +757,12 @@ void __init cheetah_ecache_flush_init(void)
ecache_flush_size = (2 * largest_size);
ecache_flush_linesize = smallest_linesize;
/* Discover a physically contiguous chunk of physical
* memory in 'sp_banks' of size ecache_flush_size calculated
* above. Store the physical base of this area at
* ecache_flush_physbase.
*/
for (node = 0; ; node++) {
if (sp_banks[node].num_bytes == 0)
break;
if (sp_banks[node].num_bytes >= ecache_flush_size) {
ecache_flush_physbase = sp_banks[node].base_addr;
break;
}
}
ecache_flush_physbase = find_ecache_flush_span(ecache_flush_size);
/* Note: Zero would be a valid value of ecache_flush_physbase so
* don't use that as the success test. :-)
*/
if (sp_banks[node].num_bytes == 0) {
if (ecache_flush_physbase == ~0UL) {
prom_printf("cheetah_ecache_flush_init: Cannot find %d byte "
"contiguous physical memory.\n", ecache_flush_size);
"contiguous physical memory.\n",
ecache_flush_size);
prom_halt();
}
@ -1345,16 +1331,9 @@ static int cheetah_fix_ce(unsigned long physaddr)
/* Return non-zero if PADDR is a valid physical memory address. */
static int cheetah_check_main_memory(unsigned long paddr)
{
int i;
unsigned long vaddr = PAGE_OFFSET + paddr;
for (i = 0; ; i++) {
if (sp_banks[i].num_bytes == 0)
break;
if (paddr >= sp_banks[i].base_addr &&
paddr < (sp_banks[i].base_addr + sp_banks[i].num_bytes))
return 1;
}
return 0;
return kern_addr_valid(vaddr);
}
void cheetah_cee_handler(struct pt_regs *regs, unsigned long afsr, unsigned long afar)