>>>>> "maciej" == Maciej W Rozycki <macro@ds2.pg.gda.pl> writes:
maciej> On 19 Dec 2002, Juan Quintela wrote:
>> What do you think of this new one?
maciej> Well, you could remove the line below:
>> sizeof(pgd_t ) * USER_PTRS_PER_PGD);
>>
>> - pgd_base = swapper_pg_dir;
>>
>> #ifdef CONFIG_HIGHMEM
maciej> but that's nitpicking (and I may fix it up if Ralf applies the patch as
maciej> is) -- I've pointed you out the problem of spacing more to bring your
maciej> attention to such details than to object this particular change. The
maciej> patch looks semantically OK.
Hi
Do you preffer this way?
Later, Juan.
Index: arch/mips/mm/init.c
===================================================================
RCS file: /home/cvs/linux/arch/mips/mm/init.c,v
retrieving revision 1.38.2.7
diff -u -r1.38.2.7 init.c
--- arch/mips/mm/init.c 5 Aug 2002 23:53:35 -0000 1.38.2.7
+++ arch/mips/mm/init.c 20 Dec 2002 09:55:03 -0000
@@ -161,6 +161,7 @@
extern char _ftext, _etext, _fdata, _edata;
extern char __init_begin, __init_end;
+#ifdef CONFIG_HIGHMEM
static void __init fixrange_init (unsigned long start, unsigned long end,
pgd_t *pgd_base)
{
@@ -189,33 +190,35 @@
j = 0;
}
}
+#endif /* CONFIG_HIGHMEM */
void __init pagetable_init(void)
{
+#ifdef CONFIG_HIGHMEM
unsigned long vaddr;
- pgd_t *pgd, *pgd_base;
+ pgd_t *pgd;
pmd_t *pmd;
pte_t *pte;
+#endif
/* Initialize the entire pgd. */
pgd_init((unsigned long)swapper_pg_dir);
pgd_init((unsigned long)swapper_pg_dir +
sizeof(pgd_t ) * USER_PTRS_PER_PGD);
- pgd_base = swapper_pg_dir;
#ifdef CONFIG_HIGHMEM
/*
* Fixed mappings:
*/
vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
- fixrange_init(vaddr, 0, pgd_base);
+ fixrange_init(vaddr, 0, swapper_pg_dir);
/*
* Permanent kmaps:
*/
vaddr = PKMAP_BASE;
- fixrange_init(vaddr, vaddr + PAGE_SIZE*LAST_PKMAP, pgd_base);
+ fixrange_init(vaddr, vaddr + PAGE_SIZE*LAST_PKMAP, swapper_pg_dir);
pgd = swapper_pg_dir + __pgd_offset(vaddr);
pmd = pmd_offset(pgd, vaddr);
--
In theory, practice and theory are the same, but in practice they
are different -- Larry McVoy
