diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-10-30 09:58:18 +0300 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-10-30 09:58:18 +0300 |
| commit | f0612bbc41f65f5a684f69d714a1a17a6f0f40c5 (patch) | |
| tree | 8c070070bb355843cfa4635643e9da7c2c4cd44a /arch/frv/mm/dma-alloc.c | |
| parent | b0c4e148bd591629749d02a8fbc8d81c26d548cf (diff) | |
| parent | 81cfb8864c73230eb1c37753aba517db15cf4d8f (diff) | |
| download | linux-f0612bbc41f65f5a684f69d714a1a17a6f0f40c5.tar.xz | |
Merge branch 'upstream'
Diffstat (limited to 'arch/frv/mm/dma-alloc.c')
| -rw-r--r-- | arch/frv/mm/dma-alloc.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c index cfc4f97490c6..342823aad758 100644 --- a/arch/frv/mm/dma-alloc.c +++ b/arch/frv/mm/dma-alloc.c @@ -55,21 +55,18 @@ static int map_page(unsigned long va, unsigned long pa, pgprot_t prot) pte_t *pte; int err = -ENOMEM; - spin_lock(&init_mm.page_table_lock); - /* Use upper 10 bits of VA to index the first level map */ pge = pgd_offset_k(va); pue = pud_offset(pge, va); pme = pmd_offset(pue, va); /* Use middle 10 bits of VA to index the second-level map */ - pte = pte_alloc_kernel(&init_mm, pme, va); + pte = pte_alloc_kernel(pme, va); if (pte != 0) { err = 0; set_pte(pte, mk_pte_phys(pa & PAGE_MASK, prot)); } - spin_unlock(&init_mm.page_table_lock); return err; } |