diff options
Diffstat (limited to 'arch/powerpc/kernel/eeh.c')
| -rw-r--r-- | arch/powerpc/kernel/eeh.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index e968533e3e05..893978c980da 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -351,7 +351,8 @@ static inline unsigned long eeh_token_to_phys(unsigned long token) * worried about _PAGE_SPLITTING/collapse. Also we will not hit * page table free, because of init_mm. */ - ptep = __find_linux_pte_or_hugepte(init_mm.pgd, token, &hugepage_shift); + ptep = __find_linux_pte_or_hugepte(init_mm.pgd, token, + NULL, &hugepage_shift); if (!ptep) return token; WARN_ON(hugepage_shift); @@ -1411,8 +1412,7 @@ void eeh_dev_release(struct pci_dev *pdev) goto out; /* Decrease PE's pass through count */ - atomic_dec(&edev->pe->pass_dev_cnt); - WARN_ON(atomic_read(&edev->pe->pass_dev_cnt) < 0); + WARN_ON(atomic_dec_if_positive(&edev->pe->pass_dev_cnt) < 0); eeh_pe_change_owner(edev->pe); out: mutex_unlock(&eeh_dev_mutex); |