sunrpc: remove the second argument of k[un]map_atomic()
Cong Wang [Fri, 25 Nov 2011 15:14:40 +0000 (23:14 +0800)]
Signed-off-by: Cong Wang <amwang@redhat.com>

net/sunrpc/auth_gss/gss_krb5_wrap.c
net/sunrpc/socklib.c
net/sunrpc/xdr.c
net/sunrpc/xprtrdma/rpc_rdma.c

index 2763e3e..38f388c 100644 (file)
@@ -82,9 +82,9 @@ gss_krb5_remove_padding(struct xdr_buf *buf, int blocksize)
                                        >>PAGE_CACHE_SHIFT;
                unsigned int offset = (buf->page_base + len - 1)
                                        & (PAGE_CACHE_SIZE - 1);
-               ptr = kmap_atomic(buf->pages[last], KM_USER0);
+               ptr = kmap_atomic(buf->pages[last]);
                pad = *(ptr + offset);
-               kunmap_atomic(ptr, KM_USER0);
+               kunmap_atomic(ptr);
                goto out;
        } else
                len -= buf->page_len;
index 145e678..0a648c5 100644 (file)
@@ -114,7 +114,7 @@ ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct
                }
 
                len = PAGE_CACHE_SIZE;
-               kaddr = kmap_atomic(*ppage, KM_SKB_SUNRPC_DATA);
+               kaddr = kmap_atomic(*ppage);
                if (base) {
                        len -= base;
                        if (pglen < len)
@@ -127,7 +127,7 @@ ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct
                        ret = copy_actor(desc, kaddr, len);
                }
                flush_dcache_page(*ppage);
-               kunmap_atomic(kaddr, KM_SKB_SUNRPC_DATA);
+               kunmap_atomic(kaddr);
                copied += ret;
                if (ret != len || !desc->count)
                        goto out;
index 593f4c6..b97a3dd 100644 (file)
@@ -122,9 +122,9 @@ xdr_terminate_string(struct xdr_buf *buf, const u32 len)
 {
        char *kaddr;
 
-       kaddr = kmap_atomic(buf->pages[0], KM_USER0);
+       kaddr = kmap_atomic(buf->pages[0]);
        kaddr[buf->page_base + len] = '\0';
-       kunmap_atomic(kaddr, KM_USER0);
+       kunmap_atomic(kaddr);
 }
 EXPORT_SYMBOL_GPL(xdr_terminate_string);
 
@@ -232,12 +232,12 @@ _shift_data_right_pages(struct page **pages, size_t pgto_base,
                pgto_base -= copy;
                pgfrom_base -= copy;
 
-               vto = kmap_atomic(*pgto, KM_USER0);
-               vfrom = kmap_atomic(*pgfrom, KM_USER1);
+               vto = kmap_atomic(*pgto);
+               vfrom = kmap_atomic(*pgfrom);
                memmove(vto + pgto_base, vfrom + pgfrom_base, copy);
                flush_dcache_page(*pgto);
-               kunmap_atomic(vfrom, KM_USER1);
-               kunmap_atomic(vto, KM_USER0);
+               kunmap_atomic(vfrom);
+               kunmap_atomic(vto);
 
        } while ((len -= copy) != 0);
 }
@@ -267,9 +267,9 @@ _copy_to_pages(struct page **pages, size_t pgbase, const char *p, size_t len)
                if (copy > len)
                        copy = len;
 
-               vto = kmap_atomic(*pgto, KM_USER0);
+               vto = kmap_atomic(*pgto);
                memcpy(vto + pgbase, p, copy);
-               kunmap_atomic(vto, KM_USER0);
+               kunmap_atomic(vto);
 
                len -= copy;
                if (len == 0)
@@ -311,9 +311,9 @@ _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)
                if (copy > len)
                        copy = len;
 
-               vfrom = kmap_atomic(*pgfrom, KM_USER0);
+               vfrom = kmap_atomic(*pgfrom);
                memcpy(p, vfrom + pgbase, copy);
-               kunmap_atomic(vfrom, KM_USER0);
+               kunmap_atomic(vfrom);
 
                pgbase += copy;
                if (pgbase == PAGE_CACHE_SIZE) {
index 554d081..1776e57 100644 (file)
@@ -338,9 +338,9 @@ rpcrdma_inline_pullup(struct rpc_rqst *rqst, int pad)
                        curlen = copy_len;
                dprintk("RPC:       %s: page %d destp 0x%p len %d curlen %d\n",
                        __func__, i, destp, copy_len, curlen);
-               srcp = kmap_atomic(ppages[i], KM_SKB_SUNRPC_DATA);
+               srcp = kmap_atomic(ppages[i]);
                memcpy(destp, srcp+page_base, curlen);
-               kunmap_atomic(srcp, KM_SKB_SUNRPC_DATA);
+               kunmap_atomic(srcp);
                rqst->rq_svec[0].iov_len += curlen;
                destp += curlen;
                copy_len -= curlen;
@@ -639,10 +639,10 @@ rpcrdma_inline_fixup(struct rpc_rqst *rqst, char *srcp, int copy_len, int pad)
                        dprintk("RPC:       %s: page %d"
                                " srcp 0x%p len %d curlen %d\n",
                                __func__, i, srcp, copy_len, curlen);
-                       destp = kmap_atomic(ppages[i], KM_SKB_SUNRPC_DATA);
+                       destp = kmap_atomic(ppages[i]);
                        memcpy(destp + page_base, srcp, curlen);
                        flush_dcache_page(ppages[i]);
-                       kunmap_atomic(destp, KM_SKB_SUNRPC_DATA);
+                       kunmap_atomic(destp);
                        srcp += curlen;
                        copy_len -= curlen;
                        if (copy_len == 0)