X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Finclude%2Flinux%2Fhighmem.h;h=a117a33ef72ccac4f116df2ae917215e3cd6847a;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=d89b5e083c354ef315367151b136aa9f13f9a655;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/kernel/include/linux/highmem.h b/kernel/include/linux/highmem.h index d89b5e083..a117a33ef 100644 --- a/kernel/include/linux/highmem.h +++ b/kernel/include/linux/highmem.h @@ -66,7 +66,7 @@ static inline void kunmap(struct page *page) static inline void *kmap_atomic(struct page *page) { - preempt_disable(); + preempt_disable_nort(); pagefault_disable(); return page_address(page); } @@ -75,11 +75,10 @@ static inline void *kmap_atomic(struct page *page) static inline void __kunmap_atomic(void *addr) { pagefault_enable(); - preempt_enable(); + preempt_enable_nort(); } #define kmap_atomic_pfn(pfn) kmap_atomic(pfn_to_page(pfn)) -#define kmap_atomic_to_page(ptr) virt_to_page(ptr) #define kmap_flush_unused() do {} while(0) #endif