X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/blobdiff_plain/c36bd8130d0f62a8100ba285df15fa44fc0c7e86..5c5185ae1c44d1e9a2eb9d6d55dd551a57aa9ef1:/sys/platform/vkernel/platform/copyio.c diff --git a/sys/platform/vkernel/platform/copyio.c b/sys/platform/vkernel/platform/copyio.c index 9231995cbf..aff3e6e09e 100644 --- a/sys/platform/vkernel/platform/copyio.c +++ b/sys/platform/vkernel/platform/copyio.c @@ -36,7 +36,7 @@ #include #include -#include +#include #include #include #include @@ -128,7 +128,7 @@ int copyin(const void *udaddr, void *kaddr, size_t len) { struct vmspace *vm = curproc->p_vmspace; - struct sf_buf *sf; + struct lwbuf *lwb; vm_page_t m; int error; size_t n; @@ -144,14 +144,14 @@ copyin(const void *udaddr, void *kaddr, size_t len) n = PAGE_SIZE - ((vm_offset_t)udaddr & PAGE_MASK); if (n > len) n = len; - sf = sf_buf_alloc(m, SFB_CPUPRIVATE); - bcopy((char *)sf_buf_kva(sf)+((vm_offset_t)udaddr & PAGE_MASK), + lwb = lwbuf_alloc(m); + bcopy((char *)lwbuf_kva(lwb)+((vm_offset_t)udaddr & PAGE_MASK), kaddr, n); len -= n; udaddr = (const char *)udaddr + n; kaddr = (char *)kaddr + n; vm_page_unhold(m); - sf_buf_free(sf); + lwbuf_free(lwb); } rel_mplock(); return (error); @@ -166,7 +166,7 @@ int copyout(const void *kaddr, void *udaddr, size_t len) { struct vmspace *vm = curproc->p_vmspace; - struct sf_buf *sf; + struct lwbuf *lwb; vm_page_t m; int error; size_t n; @@ -182,15 +182,15 @@ copyout(const void *kaddr, void *udaddr, size_t len) n = PAGE_SIZE - ((vm_offset_t)udaddr & PAGE_MASK); if (n > len) n = len; - sf = sf_buf_alloc(m, SFB_CPUPRIVATE); - bcopy(kaddr, (char *)sf_buf_kva(sf) + + lwb = lwbuf_alloc(m); + bcopy(kaddr, (char *)lwbuf_kva(lwb) + ((vm_offset_t)udaddr & PAGE_MASK), n); len -= n; udaddr = (char *)udaddr + n; kaddr = (const char *)kaddr + n; vm_page_dirty(m); vm_page_unhold(m); - sf_buf_free(sf); + lwbuf_free(lwb); } rel_mplock(); return (error);