diff options
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/mm/init.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 0063b2c50908..e3215ba64ffd 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c | |||
@@ -275,26 +275,21 @@ put_kernel_page (struct page *page, unsigned long address, pgprot_t pgprot) | |||
275 | 275 | ||
276 | pgd = pgd_offset_k(address); /* note: this is NOT pgd_offset()! */ | 276 | pgd = pgd_offset_k(address); /* note: this is NOT pgd_offset()! */ |
277 | 277 | ||
278 | spin_lock(&init_mm.page_table_lock); | ||
279 | { | 278 | { |
280 | pud = pud_alloc(&init_mm, pgd, address); | 279 | pud = pud_alloc(&init_mm, pgd, address); |
281 | if (!pud) | 280 | if (!pud) |
282 | goto out; | 281 | goto out; |
283 | |||
284 | pmd = pmd_alloc(&init_mm, pud, address); | 282 | pmd = pmd_alloc(&init_mm, pud, address); |
285 | if (!pmd) | 283 | if (!pmd) |
286 | goto out; | 284 | goto out; |
287 | pte = pte_alloc_map(&init_mm, pmd, address); | 285 | pte = pte_alloc_kernel(pmd, address); |
288 | if (!pte) | 286 | if (!pte) |
289 | goto out; | 287 | goto out; |
290 | if (!pte_none(*pte)) { | 288 | if (!pte_none(*pte)) |
291 | pte_unmap(pte); | ||
292 | goto out; | 289 | goto out; |
293 | } | ||
294 | set_pte(pte, mk_pte(page, pgprot)); | 290 | set_pte(pte, mk_pte(page, pgprot)); |
295 | pte_unmap(pte); | ||
296 | } | 291 | } |
297 | out: spin_unlock(&init_mm.page_table_lock); | 292 | out: |
298 | /* no need for flush_tlb */ | 293 | /* no need for flush_tlb */ |
299 | return page; | 294 | return page; |
300 | } | 295 | } |